OpenFlops.sch

EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title "OpenFlops"
Date "2020-01-01"
Rev "1"
Comp "SukkoPera"
Comment1 "Based on schematics by H.M"
Comment2 "Licensed under CERN OHL v.1.2"
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L MCU_ST_STM32F1:STM32F105RBTx U3
U 1 1 5D3A085C
P 2555 2900
F 0 "U3" H 3100 4655 50  0000 C CNN
F 1 "STM32F105RBT6" H 3125 1130 50  0000 C CNN
F 2 "OpenFlops:LQFP-64_Handsoldering" H 1955 1200 50  0001 R CNN
F 3 "http://www.st.com/st-web-ui/static/active/en/resource/technical/document/datasheet/CD00220364.pdf" H 2555 2900 50  0001 C CNN
F 4 "STM32F105RBT6" H 2555 2900 50  0001 C CNN "JLCPCB PN"
F 5 "STMICROELECTRONICS" H 2555 2900 50  0001 C CNN "MFG Name"
F 6 "ST MICROELECTRONICS LQFP-64_10X10X05P ROHS Extended Part" H 2555 2900 50  0001 C CNN "MFG Part Num"
	1    2555 2900
	1    0    0    -1  
$EndComp
NoConn ~ 3255 1700
NoConn ~ 3255 1800
NoConn ~ 3255 1900
NoConn ~ 3255 2600
NoConn ~ 1855 2800
NoConn ~ 1855 3900
NoConn ~ 1855 3000
NoConn ~ 1855 3100
NoConn ~ 1855 3200
NoConn ~ 1855 3300
NoConn ~ 1855 3400
NoConn ~ 1855 3500
$Comp
L Device:Crystal Y1
U 1 1 5D3A386B
P 1405 2700
F 0 "Y1" V 1359 2831 50  0000 L CNN
F 1 "8 MHz" V 1450 2831 50  0000 L CNN
F 2 "Crystal:Crystal_HC49-U_Vertical" H 1405 2700 50  0001 C CNN
F 3 "~" H 1405 2700 50  0001 C CNN
	1    1405 2700
	0    1    1    0   
$EndComp
$Comp
L Device:C C3
U 1 1 5D3A5E9D
P 950 2550
F 0 "C3" V 698 2550 50  0000 C CNN
F 1 "22p" V 789 2550 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 988 2400 50  0001 C CNN
F 3 "~" H 950 2550 50  0001 C CNN
F 4 "CL21C220JBANNNC" H 950 2550 50  0001 C CNN "JLCPCB PN"
F 5 "SAMSUNG ELECTRO-MECHANICS" H 950 2550 50  0001 C CNN "MFG Name"
F 6 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 22PF 50V 0805 ROHS Basic Part" H 950 2550 50  0001 C CNN "MFG Part Num"
	1    950  2550
	0    1    1    0   
$EndComp
$Comp
L Device:C C5
U 1 1 5D3A791F
P 950 2850
F 0 "C5" V 1110 2850 50  0000 C CNN
F 1 "22p" V 1201 2850 50  0000 C CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 988 2700 50  0001 C CNN
F 3 "~" H 950 2850 50  0001 C CNN
F 4 "CL21C220JBANNNC" H 950 2850 50  0001 C CNN "JLCPCB PN"
F 5 "SAMSUNG ELECTRO-MECHANICS" H 950 2850 50  0001 C CNN "MFG Name"
F 6 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 22PF 50V 0805 ROHS Basic Part" H 950 2850 50  0001 C CNN "MFG Part Num"
	1    950  2850
	0    1    1    0   
$EndComp
Wire Wire Line
	1100 2550 1405 2550
Wire Wire Line
	1405 2850 1100 2850
$Comp
L power:GND #PWR0101
U 1 1 5D3A82E2
P 620 2930
F 0 "#PWR0101" H 620 2680 50  0001 C CNN
F 1 "GND" H 625 2757 50  0000 C CNN
F 2 "" H 620 2930 50  0001 C CNN
F 3 "" H 620 2930 50  0001 C CNN
	1    620  2930
	1    0    0    -1  
$EndComp
Wire Wire Line
	800  2550 620  2550
Wire Wire Line
	620  2550 620  2850
Wire Wire Line
	800  2850 620  2850
Connection ~ 620  2850
Wire Wire Line
	620  2850 620  2930
Wire Wire Line
	1405 2550 1710 2550
Wire Wire Line
	1710 2550 1710 2600
Wire Wire Line
	1710 2600 1855 2600
Connection ~ 1405 2550
Wire Wire Line
	1855 2700 1710 2700
Wire Wire Line
	1710 2700 1710 2850
Wire Wire Line
	1710 2850 1405 2850
Connection ~ 1405 2850
Wire Wire Line
	2555 4700 2555 4875
$Comp
L power:GND #PWR0102
U 1 1 5D3A9C17
P 2555 4980
F 0 "#PWR0102" H 2555 4730 50  0001 C CNN
F 1 "GND" H 2560 4807 50  0000 C CNN
F 2 "" H 2555 4980 50  0001 C CNN
F 3 "" H 2555 4980 50  0001 C CNN
	1    2555 4980
	1    0    0    -1  
$EndComp
Wire Wire Line
	2455 4700 2455 4875
Wire Wire Line
	2455 4875 2555 4875
Wire Wire Line
	2655 4875 2655 4700
Wire Wire Line
	2755 4700 2755 4875
Wire Wire Line
	2755 4875 2655 4875
Connection ~ 2655 4875
Wire Wire Line
	2455 4875 2355 4875
Wire Wire Line
	2355 4875 2355 4700
Connection ~ 2455 4875
Wire Wire Line
	10305 1810 10540 1810
Text Label 10540 1810 2    50   ~ 0
jc
$Comp
L Connector_Generic:Conn_02x17_Odd_Even P1
U 1 1 5D3B452E
P 10140 3805
F 0 "P1" H 10190 4822 50  0000 C CNN
F 1 "FLOPPY_CONN" H 10190 4731 50  0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_2x17_P2.54mm_Vertical" H 10140 3805 50  0001 C CNN
F 3 "~" H 10140 3805 50  0001 C CNN
	1    10140 3805
	-1   0    0    -1  
$EndComp
Wire Wire Line
	10340 3005 10580 3005
Wire Wire Line
	10580 3005 10580 3105
$Comp
L power:GND #PWR0105
U 1 1 5D3B8A17
P 10580 4805
F 0 "#PWR0105" H 10580 4555 50  0001 C CNN
F 1 "GND" H 10585 4632 50  0000 C CNN
F 2 "" H 10580 4805 50  0001 C CNN
F 3 "" H 10580 4805 50  0001 C CNN
	1    10580 4805
	1    0    0    -1  
$EndComp
Wire Wire Line
	10340 3105 10580 3105
Connection ~ 10580 3105
Wire Wire Line
	10580 3105 10580 3205
Wire Wire Line
	10340 3205 10580 3205
Wire Wire Line
	10340 3305 10580 3305
Wire Wire Line
	10340 3405 10580 3405
Wire Wire Line
	10340 3505 10580 3505
Wire Wire Line
	10340 3605 10580 3605
Wire Wire Line
	10340 3705 10580 3705
Wire Wire Line
	10340 3805 10580 3805
Wire Wire Line
	10340 3905 10580 3905
Wire Wire Line
	10340 4005 10580 4005
Wire Wire Line
	10340 4105 10580 4105
Wire Wire Line
	10340 4205 10580 4205
Wire Wire Line
	10340 4305 10580 4305
Wire Wire Line
	10340 4405 10580 4405
Wire Wire Line
	10340 4505 10580 4505
Wire Wire Line
	10340 4605 10580 4605
Connection ~ 10580 3205
Wire Wire Line
	10580 3205 10580 3305
Connection ~ 10580 3305
Connection ~ 10580 3405
Connection ~ 10580 3505
Connection ~ 10580 3605
Connection ~ 10580 3705
Connection ~ 10580 3805
Connection ~ 10580 3905
Connection ~ 10580 4005
Connection ~ 10580 4105
Connection ~ 10580 4205
Connection ~ 10580 4305
Connection ~ 10580 4405
Connection ~ 10580 4505
Connection ~ 10580 4605
Wire Wire Line
	10580 3305 10580 3405
Wire Wire Line
	10580 3405 10580 3505
Wire Wire Line
	10580 3505 10580 3605
Wire Wire Line
	10580 3605 10580 3705
Wire Wire Line
	10580 3705 10580 3805
Wire Wire Line
	10580 3805 10580 3905
Wire Wire Line
	10580 3905 10580 4005
Wire Wire Line
	10580 4005 10580 4105
Wire Wire Line
	10580 4105 10580 4205
Wire Wire Line
	10580 4205 10580 4305
Wire Wire Line
	10580 4305 10580 4405
Wire Wire Line
	10580 4405 10580 4505
Wire Wire Line
	10580 4505 10580 4605
Wire Wire Line
	10580 4605 10580 4805
$Comp
L Device:R PU13
U 1 1 5D3C392D
P 9520 2655
F 0 "PU13" H 9530 2800 50  0000 L CNN
F 1 "1k" V 9520 2610 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 9450 2655 50  0001 C CNN
F 3 "~" H 9520 2655 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    9520 2655
	1    0    0    -1  
$EndComp
$Comp
L Device:R PU11
U 1 1 5D3C3FB3
P 9285 2655
F 0 "PU11" H 9295 2800 50  0000 L CNN
F 1 "1k" V 9285 2610 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 9215 2655 50  0001 C CNN
F 3 "~" H 9285 2655 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    9285 2655
	1    0    0    -1  
$EndComp
$Comp
L Device:R PU9
U 1 1 5D3C44E9
P 9050 2655
F 0 "PU9" H 9065 2800 50  0000 L CNN
F 1 "1k" V 9050 2610 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8980 2655 50  0001 C CNN
F 3 "~" H 9050 2655 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    9050 2655
	1    0    0    -1  
$EndComp
$Comp
L Device:R PU7
U 1 1 5D3C4F3D
P 8815 2655
F 0 "PU7" H 8830 2800 50  0000 L CNN
F 1 "1k" V 8815 2610 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8745 2655 50  0001 C CNN
F 3 "~" H 8815 2655 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    8815 2655
	1    0    0    -1  
$EndComp
$Comp
L Device:R PU5
U 1 1 5D3C55CE
P 8580 2655
F 0 "PU5" H 8595 2800 50  0000 L CNN
F 1 "1k" V 8580 2610 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8510 2655 50  0001 C CNN
F 3 "~" H 8580 2655 50  0001 C CNN
F 4 "0805W8F1001T5E" H 8580 2655 50  0001 C CNN "JLCPCB PN"
F 5 "UNIROYAL ELEC" H 8580 2655 50  0001 C CNN "MFG Name"
F 6 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8580 2655 50  0001 C CNN "MFG Part Num"
	1    8580 2655
	1    0    0    -1  
$EndComp
$Comp
L Device:R PU2
U 1 1 5D3C6E7A
P 8345 2655
F 0 "PU2" H 8355 2800 50  0000 L CNN
F 1 "1k" V 8345 2610 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8275 2655 50  0001 C CNN
F 3 "~" H 8345 2655 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    8345 2655
	1    0    0    -1  
$EndComp
$Comp
L Device:R PU12
U 1 1 5D3C814D
P 9405 2355
F 0 "PU12" H 9415 2500 50  0000 L CNN
F 1 "1k" V 9405 2310 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 9335 2355 50  0001 C CNN
F 3 "~" H 9405 2355 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    9405 2355
	1    0    0    -1  
$EndComp
$Comp
L Device:R PU10
U 1 1 5D3C8157
P 9170 2355
F 0 "PU10" H 9175 2500 50  0000 L CNN
F 1 "1k" V 9170 2310 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 9100 2355 50  0001 C CNN
F 3 "~" H 9170 2355 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    9170 2355
	1    0    0    -1  
$EndComp
$Comp
L Device:R PU8
U 1 1 5D3C8161
P 8935 2355
F 0 "PU8" H 8940 2500 50  0000 L CNN
F 1 "1k" V 8935 2310 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8865 2355 50  0001 C CNN
F 3 "~" H 8935 2355 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    8935 2355
	1    0    0    -1  
$EndComp
$Comp
L Device:R PU6
U 1 1 5D3C816B
P 8700 2355
F 0 "PU6" H 8705 2500 50  0000 L CNN
F 1 "1k" V 8700 2310 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8630 2355 50  0001 C CNN
F 3 "~" H 8700 2355 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    8700 2355
	1    0    0    -1  
$EndComp
$Comp
L Device:R PU3
U 1 1 5D3C8175
P 8465 2355
F 0 "PU3" H 8475 2500 50  0000 L CNN
F 1 "1k" V 8465 2310 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8395 2355 50  0001 C CNN
F 3 "~" H 8465 2355 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    8465 2355
	1    0    0    -1  
$EndComp
$Comp
L Device:R PU1
U 1 1 5D3C817F
P 8230 2355
F 0 "PU1" H 8395 2500 50  0000 R CNN
F 1 "1k" V 8230 2405 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8160 2355 50  0001 C CNN
F 3 "~" H 8230 2355 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    8230 2355
	1    0    0    -1  
$EndComp
Wire Wire Line
	9520 2805 9520 4605
Connection ~ 9520 4605
Wire Wire Line
	9520 4605 9840 4605
Wire Wire Line
	9405 2505 9405 4505
Connection ~ 9405 4505
Wire Wire Line
	9405 4505 9840 4505
Wire Wire Line
	9285 2805 9285 4405
Connection ~ 9285 4405
Wire Wire Line
	9285 4405 9840 4405
Wire Wire Line
	9170 2505 9170 4305
Connection ~ 9170 4305
Wire Wire Line
	9170 4305 9840 4305
Connection ~ 9050 4205
Wire Wire Line
	9050 4205 9840 4205
Connection ~ 8935 4105
Wire Wire Line
	8935 4105 9050 4105
Connection ~ 8815 4005
Wire Wire Line
	8815 4005 8935 4005
Connection ~ 8700 3905
Wire Wire Line
	8700 3905 8815 3905
Wire Wire Line
	8580 2805 8580 3805
Connection ~ 8580 3805
Wire Wire Line
	8580 3805 8700 3805
Wire Wire Line
	8345 2805 8345 3105
Connection ~ 8345 3105
Wire Wire Line
	8345 3105 9840 3105
Wire Wire Line
	8230 2505 8230 3005
Connection ~ 8230 3005
Wire Wire Line
	8230 3005 9840 3005
$Comp
L power:+5V #PWR0106
U 1 1 5D421473
P 8935 2030
F 0 "#PWR0106" H 8935 1880 50  0001 C CNN
F 1 "+5V" H 8950 2203 50  0000 C CNN
F 2 "" H 8935 2030 50  0001 C CNN
F 3 "" H 8935 2030 50  0001 C CNN
	1    8935 2030
	1    0    0    -1  
$EndComp
Wire Wire Line
	8935 2030 8935 2115
Wire Wire Line
	8230 2205 8230 2115
Wire Wire Line
	8230 2115 8345 2115
Wire Wire Line
	9405 2115 9405 2205
Wire Wire Line
	9170 2205 9170 2115
Connection ~ 9170 2115
Wire Wire Line
	9170 2115 9285 2115
Wire Wire Line
	8700 2205 8700 2115
Connection ~ 8700 2115
Wire Wire Line
	8700 2115 8815 2115
Wire Wire Line
	8465 2205 8465 2115
Connection ~ 8465 2115
Wire Wire Line
	8465 2115 8580 2115
Wire Wire Line
	8345 2505 8345 2115
Connection ~ 8345 2115
Wire Wire Line
	8345 2115 8465 2115
Wire Wire Line
	8580 2505 8580 2115
Connection ~ 8580 2115
Wire Wire Line
	8580 2115 8700 2115
Wire Wire Line
	8815 2505 8815 2115
Connection ~ 8815 2115
Wire Wire Line
	8815 2115 8935 2115
Wire Wire Line
	9050 2505 9050 2115
Connection ~ 9050 2115
Wire Wire Line
	9050 2115 9170 2115
Wire Wire Line
	9285 2505 9285 2115
Connection ~ 9285 2115
Wire Wire Line
	9285 2115 9405 2115
Wire Wire Line
	9405 2115 9520 2115
Wire Wire Line
	9520 2115 9520 2505
Connection ~ 9405 2115
Connection ~ 8935 2115
Wire Wire Line
	8935 2115 8935 2205
Wire Wire Line
	8935 2115 9050 2115
Text Notes 10630 3185 0    50   ~ 0
KEY, MIGHT\nBE MISSING
Text Notes 7825 2720 0    50   ~ 0
IBM PC
Text Notes 7775 2805 2    50   ~ 0
SHUGART\n(AMIGA)
Text Notes 7820 4605 0    50   ~ 0
~dskchg
Text Notes 7820 3705 0    50   ~ 0
~moteb
Text Notes 7820 3605 0    50   ~ 0
~drvsa
Text Notes 7820 3505 0    50   ~ 0
~drvsb
Text Notes 7820 3405 0    50   ~ 0
~motea
Text Notes 7820 3005 0    50   ~ 0
~redwc
Text Label 7505 4505 0    50   ~ 0
~side
Text Label 7505 3905 0    50   ~ 0
~step
Text Label 7505 4605 0    50   ~ 0
~rdy
Text Label 7505 4405 0    50   ~ 0
~rdata
Text Label 7505 4305 0    50   ~ 0
~wprot
Text Label 7505 4205 0    50   ~ 0
~trk0
Text Label 7505 4105 0    50   ~ 0
~wgate
Text Label 7505 4005 0    50   ~ 0
~wdata
Text Label 7505 3805 0    50   ~ 0
dir
Text Label 7505 3705 0    50   ~ 0
~mtron
Text Label 7505 3605 0    50   ~ 0
~sel2
Text Label 7505 3505 0    50   ~ 0
~sel1
Text Label 7505 3405 0    50   ~ 0
~sel0
Text Label 7505 3205 0    50   ~ 0
~sel3
Text Label 7505 3105 0    50   ~ 0
~inuse
Text Label 7505 3005 0    50   ~ 0
~dskchg
Wire Wire Line
	7505 3805 8580 3805
Wire Wire Line
	7505 3905 8700 3905
Wire Wire Line
	7505 4005 8815 4005
Wire Wire Line
	7505 4105 8935 4105
Wire Wire Line
	7505 4605 9520 4605
Wire Wire Line
	7505 4505 9405 4505
Wire Wire Line
	7505 4405 9285 4405
Wire Wire Line
	7505 4305 9170 4305
Wire Wire Line
	7505 4205 9050 4205
Wire Wire Line
	7505 3705 9640 3705
Wire Wire Line
	7505 3605 9840 3605
Wire Wire Line
	7505 3505 9840 3505
Wire Wire Line
	7505 3205 9840 3205
Wire Wire Line
	7505 3105 8345 3105
Wire Wire Line
	7505 3005 8230 3005
NoConn ~ 7505 3205
Text Notes 7820 3105 0    50   ~ 0
n/c
Text Notes 7820 3205 0    50   ~ 0
n/c
$Comp
L power:+5V #PWR0107
U 1 1 5D4931E2
P 855 7220
F 0 "#PWR0107" H 855 7070 50  0001 C CNN
F 1 "+5V" H 870 7393 50  0000 C CNN
F 2 "" H 855 7220 50  0001 C CNN
F 3 "" H 855 7220 50  0001 C CNN
	1    855  7220
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0108
U 1 1 5D4937BC
P 1220 7355
F 0 "#PWR0108" H 1220 7105 50  0001 C CNN
F 1 "GND" H 1225 7182 50  0000 C CNN
F 2 "" H 1220 7355 50  0001 C CNN
F 3 "" H 1220 7355 50  0001 C CNN
	1    1220 7355
	1    0    0    -1  
$EndComp
$Comp
L power:PWR_FLAG #FLG0101
U 1 1 5D49415A
P 1220 7220
F 0 "#FLG0101" H 1220 7295 50  0001 C CNN
F 1 "PWR_FLAG" H 1220 7393 50  0000 C CNN
F 2 "" H 1220 7220 50  0001 C CNN
F 3 "~" H 1220 7220 50  0001 C CNN
	1    1220 7220
	1    0    0    -1  
$EndComp
$Comp
L power:PWR_FLAG #FLG0102
U 1 1 5D494B33
P 855 7355
F 0 "#FLG0102" H 855 7430 50  0001 C CNN
F 1 "PWR_FLAG" H 855 7528 50  0000 C CNN
F 2 "" H 855 7355 50  0001 C CNN
F 3 "~" H 855 7355 50  0001 C CNN
	1    855  7355
	-1   0    0    1   
$EndComp
Wire Wire Line
	855  7355 855  7220
Wire Wire Line
	1220 7220 1220 7355
$Comp
L power:+3.3V #PWR0109
U 1 1 5D4CEFBB
P 2605 945
F 0 "#PWR0109" H 2605 795 50  0001 C CNN
F 1 "+3.3V" H 2620 1118 50  0000 C CNN
F 2 "" H 2605 945 50  0001 C CNN
F 3 "" H 2605 945 50  0001 C CNN
	1    2605 945 
	1    0    0    -1  
$EndComp
Wire Wire Line
	2355 1100 2355 1010
Wire Wire Line
	2355 1010 2455 1010
Wire Wire Line
	2855 1010 2855 1100
Wire Wire Line
	2605 945  2605 1010
Connection ~ 2605 1010
Wire Wire Line
	2605 1010 2655 1010
Wire Wire Line
	2455 1100 2455 1010
Connection ~ 2455 1010
Wire Wire Line
	2455 1010 2555 1010
Wire Wire Line
	2555 1100 2555 1010
Connection ~ 2555 1010
Wire Wire Line
	2555 1010 2605 1010
Wire Wire Line
	2655 1100 2655 1010
Connection ~ 2655 1010
Wire Wire Line
	2655 1010 2755 1010
Wire Wire Line
	2755 1100 2755 1010
Connection ~ 2755 1010
Wire Wire Line
	2755 1010 2855 1010
Wire Wire Line
	1855 1500 1580 1500
Text Label 1580 1500 0    50   ~ 0
boot0
Wire Wire Line
	1855 1300 1385 1300
$Comp
L Device:R R10
U 1 1 5D547A46
P 1385 1030
F 0 "R10" H 1550 1175 50  0000 R CNN
F 1 "4k7" V 1385 1080 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1315 1030 50  0001 C CNN
F 3 "~" H 1385 1030 50  0001 C CNN
F 4 "0805W8F4701T5E" H 1385 1030 50  0001 C CNN "JLCPCB PN"
F 5 "UNIROYAL ELEC" H 1385 1030 50  0001 C CNN "MFG Name"
F 6 "CHIP RESISTOR - SURFACE MOUNT 4.7KOHMS ±1% 1/8W 0805 ROHS" H 1385 1030 50  0001 C CNN "MFG Part Num"
	1    1385 1030
	1    0    0    -1  
$EndComp
$Comp
L power:+3.3V #PWR0113
U 1 1 5D54884E
P 1385 815
F 0 "#PWR0113" H 1385 665 50  0001 C CNN
F 1 "+3.3V" H 1400 988 50  0000 C CNN
F 2 "" H 1385 815 50  0001 C CNN
F 3 "" H 1385 815 50  0001 C CNN
	1    1385 815 
	1    0    0    -1  
$EndComp
Wire Wire Line
	1385 815  1385 880 
Wire Wire Line
	1385 1180 1385 1300
Connection ~ 1385 1300
$Comp
L Device:C C4
U 1 1 5D565E6D
P 1385 1560
F 0 "C4" H 1270 1606 50  0000 R CNN
F 1 "100n" H 1270 1515 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1423 1410 50  0001 C CNN
F 3 "~" H 1385 1560 50  0001 C CNN
F 4 "CC0805KRX7R9BB104" H 1385 1560 50  0001 C CNN "JLCPCB PN"
F 5 "YAGEO" H 1385 1560 50  0001 C CNN "MFG Name"
F 6 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 50V 0805 ROHS Basic Part" H 1385 1560 50  0001 C CNN "MFG Part Num"
	1    1385 1560
	1    0    0    -1  
$EndComp
Wire Wire Line
	1385 1410 1385 1300
$Comp
L power:GND #PWR0114
U 1 1 5D570875
P 1385 2000
F 0 "#PWR0114" H 1385 1750 50  0001 C CNN
F 1 "GND" H 1390 1827 50  0000 C CNN
F 2 "" H 1385 2000 50  0001 C CNN
F 3 "" H 1385 2000 50  0001 C CNN
	1    1385 2000
	1    0    0    -1  
$EndComp
Wire Wire Line
	1385 1710 1385 1930
Text Label 1580 1300 0    50   ~ 0
nrst
Wire Wire Line
	1855 3600 1505 3600
Text Label 1505 3600 0    50   ~ 0
ja
Wire Wire Line
	3255 1500 3820 1500
Text Label 3820 1500 2    50   ~ 0
jb
Wire Wire Line
	3255 3100 3820 3100
Text Label 3820 3100 2    50   ~ 0
jc
$Comp
L Switch:SW_Push S3
U 1 1 5D5C2554
P 1125 3600
F 0 "S3" H 1125 3885 50  0000 C CNN
F 1 "BT_RIGHT" H 1125 3794 50  0000 C CNN
F 2 "OpenFlops:PUSH_BUTTON_RIGHT_ANGLE" H 1125 3800 50  0001 C CNN
F 3 "~" H 1125 3800 50  0001 C CNN
	1    1125 3600
	1    0    0    -1  
$EndComp
$Comp
L Switch:SW_Push S4
U 1 1 5D5C315F
P 1125 3800
F 0 "S4" H 1125 3707 50  0000 C CNN
F 1 "BT_LEFT" H 1125 3616 50  0000 C CNN
F 2 "OpenFlops:PUSH_BUTTON_RIGHT_ANGLE" H 1125 4000 50  0001 C CNN
F 3 "~" H 1125 4000 50  0001 C CNN
	1    1125 3800
	1    0    0    -1  
$EndComp
Wire Wire Line
	1325 3600 1410 3600
Wire Wire Line
	1410 3600 1410 3700
Wire Wire Line
	1410 3700 1855 3700
Wire Wire Line
	1325 3800 1855 3800
Wire Wire Line
	925  3600 775  3600
$Comp
L power:GND #PWR0115
U 1 1 5D5F30B1
P 775 3920
F 0 "#PWR0115" H 775 3670 50  0001 C CNN
F 1 "GND" H 780 3747 50  0000 C CNN
F 2 "" H 775 3920 50  0001 C CNN
F 3 "" H 775 3920 50  0001 C CNN
	1    775  3920
	1    0    0    -1  
$EndComp
Wire Wire Line
	775  3600 775  3800
Wire Wire Line
	925  3800 775  3800
Connection ~ 775  3800
Wire Wire Line
	775  3800 775  3920
Wire Wire Line
	8700 3805 9840 3805
Wire Wire Line
	8815 3905 9840 3905
Wire Wire Line
	8935 4005 9840 4005
Wire Wire Line
	9050 4105 9840 4105
Text Label 3820 4100 2    50   ~ 0
disp_dio
Text Label 3820 4000 2    50   ~ 0
disp_clk
$Comp
L Connector:USB_A P3
U 1 1 5D756071
P 8065 1050
F 0 "P3" H 7835 1039 50  0000 R CNN
F 1 "USB_A_FEMALE" H 7835 948 50  0000 R CNN
F 2 "OpenFlops:USB_A_FEMALE" H 8215 1000 50  0001 C CNN
F 3 " ~" H 8215 1000 50  0001 C CNN
	1    8065 1050
	-1   0    0    -1  
$EndComp
Wire Wire Line
	8065 1450 8065 1535
Wire Wire Line
	8065 1535 8115 1535
Wire Wire Line
	8165 1535 8165 1450
$Comp
L power:GND #PWR0119
U 1 1 5D767243
P 8115 1600
F 0 "#PWR0119" H 8115 1350 50  0001 C CNN
F 1 "GND" H 8120 1427 50  0000 C CNN
F 2 "" H 8115 1600 50  0001 C CNN
F 3 "" H 8115 1600 50  0001 C CNN
	1    8115 1600
	1    0    0    -1  
$EndComp
Wire Wire Line
	8115 1535 8115 1600
Connection ~ 8115 1535
Wire Wire Line
	8115 1535 8165 1535
$Comp
L power:+5V #PWR0120
U 1 1 5D77665C
P 7640 785
F 0 "#PWR0120" H 7640 635 50  0001 C CNN
F 1 "+5V" H 7655 958 50  0000 C CNN
F 2 "" H 7640 785 50  0001 C CNN
F 3 "" H 7640 785 50  0001 C CNN
	1    7640 785 
	1    0    0    -1  
$EndComp
Wire Wire Line
	7640 785  7640 850 
Wire Wire Line
	7640 850  7765 850 
$Comp
L Device:R R1
U 1 1 5D7861B9
P 7345 1050
F 0 "R1" V 7250 1050 50  0000 C CNN
F 1 "22" V 7345 1050 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 7275 1050 50  0001 C CNN
F 3 "~" H 7345 1050 50  0001 C CNN
F 4 "0805W8F220JT5E" H 7345 1050 50  0001 C CNN "JLCPCB PN"
F 5 "UNIROYAL ELEC" H 7345 1050 50  0001 C CNN "MFG Name"
F 6 "CHIP RESISTOR - SURFACE MOUNT 22OHMS ±1% 1/8W 0805 ROHS Basic Part" H 7345 1050 50  0001 C CNN "MFG Part Num"
	1    7345 1050
	0    1    1    0   
$EndComp
$Comp
L Device:R R2
U 1 1 5D786893
P 7345 1150
F 0 "R2" V 7440 1150 50  0000 C CNN
F 1 "22" V 7345 1150 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 7275 1150 50  0001 C CNN
F 3 "~" H 7345 1150 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 7345 1150 50  0001 C CNN "MFG Name"
F 5 "0805W8F220JT5E" H 7345 1150 50  0001 C CNN "JLCPCB PN"
F 6 "CHIP RESISTOR - SURFACE MOUNT 22OHMS ±1% 1/8W 0805 ROHS Basic Part" H 7345 1150 50  0001 C CNN "MFG Part Num"
	1    7345 1150
	0    1    1    0   
$EndComp
Wire Wire Line
	7495 1050 7765 1050
Wire Wire Line
	7195 1050 7010 1050
Wire Wire Line
	7195 1150 7010 1150
Text Label 7010 1050 0    50   ~ 0
usb+
Text Label 7010 1150 0    50   ~ 0
usb-
Wire Wire Line
	3255 2400 3820 2400
Text Label 3820 2400 2    50   ~ 0
usb-
Wire Wire Line
	3255 2500 3820 2500
Text Label 3820 2500 2    50   ~ 0
usb+
Text Label 3820 2700 2    50   ~ 0
swclk
Wire Wire Line
	3255 2200 3820 2200
Text Label 3820 2200 2    50   ~ 0
tx
Wire Wire Line
	3255 2300 3820 2300
Text Label 3820 2300 2    50   ~ 0
rx
Wire Wire Line
	9050 2805 9050 4205
Wire Wire Line
	8935 2505 8935 4105
Wire Wire Line
	8815 2805 8815 4005
Wire Wire Line
	8700 2505 8700 3905
Text Label 3820 1300 2    50   ~ 0
~selx
Wire Wire Line
	3255 1400 3820 1400
Text Label 3820 1400 2    50   ~ 0
~step
Wire Wire Line
	3255 2000 3820 2000
Text Label 3820 2000 2    50   ~ 0
~rdata_3v3
Wire Wire Line
	3255 2100 3820 2100
Text Label 3820 2100 2    50   ~ 0
~wdata
Wire Wire Line
	3255 3000 3820 3000
Text Label 3820 3000 2    50   ~ 0
dir
Wire Wire Line
	3255 3700 3820 3700
Text Label 3820 3700 2    50   ~ 0
~dskchg_3v3
Wire Wire Line
	3255 3800 3820 3800
Text Label 3820 3800 2    50   ~ 0
~index_3v3
Wire Wire Line
	3255 3500 3820 3500
Text Label 3820 3500 2    50   ~ 0
~wprot_3v3
Wire Wire Line
	3255 3600 3820 3600
Text Label 3820 3600 2    50   ~ 0
~trk0_3v3
Wire Wire Line
	3255 3300 3820 3300
Wire Wire Line
	3255 3400 3820 3400
Text Label 3820 3400 2    50   ~ 0
~side
Text Label 3820 3300 2    50   ~ 0
~rdy_3v3
Wire Wire Line
	3255 3900 3820 3900
Text Label 3820 3900 2    50   ~ 0
~wgate
$Comp
L 74xx:74HC04 U1
U 1 1 5D94FA5F
P 2165 5590
F 0 "U1" H 2165 5907 50  0000 C CNN
F 1 "74HCT04" H 2165 5816 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 2165 5590 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 2165 5590 50  0001 C CNN
F 4 "74HCT04D" H 2165 5590 50  0001 C CNN "JLCPCB PN"
F 5 "NEXPERIA" H 2165 5590 50  0001 C CNN "MFG Name"
F 6 "GATES AND INVERTERS SOIC-14_150MIL ROHS Extended Part" H 2165 5590 50  0001 C CNN "MFG Part Num"
	1    2165 5590
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC04 U1
U 3 1 5D953F4C
P 2165 7290
F 0 "U1" H 2165 7607 50  0000 C CNN
F 1 "74HCT04" H 2165 7516 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 2165 7290 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 2165 7290 50  0001 C CNN
F 4 "74HCT04D" H 2165 7290 50  0001 C CNN "JLCPCB PN"
F 5 "NEXPERIA" H 2165 7290 50  0001 C CNN "MFG Name"
F 6 "GATES AND INVERTERS SOIC-14_150MIL ROHS Extended Part" H 2165 7290 50  0001 C CNN "MFG Part Num"
	3    2165 7290
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC04 U1
U 4 1 5D95513B
P 4825 5590
F 0 "U1" H 4825 5907 50  0000 C CNN
F 1 "74HCT04" H 4825 5816 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 4825 5590 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 4825 5590 50  0001 C CNN
F 4 "74HCT04D" H 4825 5590 50  0001 C CNN "JLCPCB PN"
F 5 "NEXPERIA" H 4825 5590 50  0001 C CNN "MFG Name"
F 6 "GATES AND INVERTERS SOIC-14_150MIL ROHS Extended Part" H 4825 5590 50  0001 C CNN "MFG Part Num"
	4    4825 5590
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC04 U1
U 5 1 5D957328
P 4825 6440
F 0 "U1" H 4825 6757 50  0000 C CNN
F 1 "74HCT04" H 4825 6666 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 4825 6440 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 4825 6440 50  0001 C CNN
F 4 "74HCT04D" H 4825 6440 50  0001 C CNN "JLCPCB PN"
F 5 "NEXPERIA" H 4825 6440 50  0001 C CNN "MFG Name"
F 6 "GATES AND INVERTERS SOIC-14_150MIL ROHS Extended Part" H 4825 6440 50  0001 C CNN "MFG Part Num"
	5    4825 6440
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC04 U1
U 6 1 5D95A888
P 4825 7290
F 0 "U1" H 4825 7607 50  0000 C CNN
F 1 "74HCT04" H 4825 7516 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 4825 7290 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 4825 7290 50  0001 C CNN
F 4 "74HCT04D" H 4825 7290 50  0001 C CNN "JLCPCB PN"
F 5 "NEXPERIA" H 4825 7290 50  0001 C CNN "MFG Name"
F 6 "GATES AND INVERTERS SOIC-14_150MIL ROHS Extended Part" H 4825 7290 50  0001 C CNN "MFG Part Num"
	6    4825 7290
	1    0    0    -1  
$EndComp
$Comp
L 74xx:74HC04 U1
U 7 1 5D95EFCC
P 810 5905
F 0 "U1" H 1015 6270 50  0000 R CNN
F 1 "74HCT04" H 1170 5535 50  0000 R CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 810 5905 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 810 5905 50  0001 C CNN
F 4 "74HCT04D" H 810 5905 50  0001 C CNN "JLCPCB PN"
F 5 "NEXPERIA" H 810 5905 50  0001 C CNN "MFG Name"
F 6 "GATES AND INVERTERS SOIC-14_150MIL ROHS Extended Part" H 810 5905 50  0001 C CNN "MFG Part Num"
	7    810  5905
	1    0    0    -1  
$EndComp
$Comp
L Device:R RN1
U 1 1 5D963352
P 2710 5590
F 0 "RN1" V 2805 5590 50  0000 C CNN
F 1 "1K" V 2710 5590 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2640 5590 50  0001 C CNN
F 3 "~" H 2710 5590 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    2710 5590
	0    1    1    0   
$EndComp
Wire Wire Line
	2465 5590 2560 5590
Wire Wire Line
	2860 5590 2940 5590
$Comp
L power:GND #PWR0121
U 1 1 5D988B92
P 3140 5805
F 0 "#PWR0121" H 3140 5555 50  0001 C CNN
F 1 "GND" H 3145 5632 50  0000 C CNN
F 2 "" H 3140 5805 50  0001 C CNN
F 3 "" H 3140 5805 50  0001 C CNN
	1    3140 5805
	1    0    0    -1  
$EndComp
Wire Wire Line
	3140 5740 3140 5805
Wire Wire Line
	3140 5440 3140 5340
Wire Wire Line
	3140 5340 3725 5340
$Comp
L Device:LED LD1
U 1 1 5D9B2B00
P 4390 1300
F 0 "LD1" H 4383 1516 50  0000 C CNN
F 1 "LED_GREEN" H 4383 1425 50  0000 C CNN
F 2 "LED_THT:LED_D3.0mm" H 4390 1300 50  0001 C CNN
F 3 "~" H 4390 1300 50  0001 C CNN
	1    4390 1300
	1    0    0    -1  
$EndComp
$Comp
L Device:R R20
U 1 1 5D9B2B0A
P 4665 1030
F 0 "R20" H 4830 895 50  0000 R CNN
F 1 "1k" V 4665 1080 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 4595 1030 50  0001 C CNN
F 3 "~" H 4665 1030 50  0001 C CNN
	1    4665 1030
	-1   0    0    1   
$EndComp
Wire Wire Line
	4540 1300 4665 1300
$Comp
L power:+3.3V #PWR0122
U 1 1 5D9B2B19
P 4750 750
F 0 "#PWR0122" H 4750 600 50  0001 C CNN
F 1 "+3.3V" H 4765 923 50  0000 C CNN
F 2 "" H 4750 750 50  0001 C CNN
F 3 "" H 4750 750 50  0001 C CNN
	1    4750 750 
	1    0    0    -1  
$EndComp
Wire Wire Line
	4750 750  4750 785 
Wire Wire Line
	4665 1180 4665 1300
Wire Wire Line
	3255 1300 3890 1300
Wire Wire Line
	1865 5590 1475 5590
$Comp
L 74xx:74HC04 U1
U 2 1 5D951B3E
P 2165 6440
F 0 "U1" H 2165 6757 50  0000 C CNN
F 1 "74HCT04" H 2165 6666 50  0000 C CNN
F 2 "Package_SO:SOIC-14_3.9x8.7mm_P1.27mm" H 2165 6440 50  0001 C CNN
F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT04.pdf" H 2165 6440 50  0001 C CNN
F 4 "74HCT04D" H 2165 6440 50  0001 C CNN "JLCPCB PN"
F 5 "NEXPERIA" H 2165 6440 50  0001 C CNN "MFG Name"
F 6 "GATES AND INVERTERS SOIC-14_150MIL ROHS Extended Part" H 2165 6440 50  0001 C CNN "MFG Part Num"
	2    2165 6440
	1    0    0    -1  
$EndComp
$Comp
L Device:R RN2
U 1 1 5DAEFAA1
P 2710 6440
F 0 "RN2" V 2805 6440 50  0000 C CNN
F 1 "1K" V 2710 6440 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2640 6440 50  0001 C CNN
F 3 "~" H 2710 6440 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    2710 6440
	0    1    1    0   
$EndComp
Wire Wire Line
	2465 6440 2560 6440
Wire Wire Line
	2860 6440 2940 6440
$Comp
L power:GND #PWR0123
U 1 1 5DAEFAAD
P 3140 6655
F 0 "#PWR0123" H 3140 6405 50  0001 C CNN
F 1 "GND" H 3145 6482 50  0000 C CNN
F 2 "" H 3140 6655 50  0001 C CNN
F 3 "" H 3140 6655 50  0001 C CNN
	1    3140 6655
	1    0    0    -1  
$EndComp
Wire Wire Line
	3140 6590 3140 6655
Wire Wire Line
	3140 6290 3140 6190
Wire Wire Line
	3140 6190 3725 6190
$Comp
L Device:R RN3
U 1 1 5DB06977
P 2710 7290
F 0 "RN3" V 2805 7290 50  0000 C CNN
F 1 "1K" V 2710 7290 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 2640 7290 50  0001 C CNN
F 3 "~" H 2710 7290 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    2710 7290
	0    1    1    0   
$EndComp
Wire Wire Line
	2465 7290 2560 7290
Wire Wire Line
	2860 7290 2940 7290
$Comp
L power:GND #PWR0124
U 1 1 5DB06983
P 3140 7505
F 0 "#PWR0124" H 3140 7255 50  0001 C CNN
F 1 "GND" H 3145 7332 50  0000 C CNN
F 2 "" H 3140 7505 50  0001 C CNN
F 3 "" H 3140 7505 50  0001 C CNN
	1    3140 7505
	1    0    0    -1  
$EndComp
Wire Wire Line
	3140 7440 3140 7505
Wire Wire Line
	3140 7140 3140 7040
Wire Wire Line
	3140 7040 3725 7040
Wire Wire Line
	1865 6440 1475 6440
Wire Wire Line
	1865 7290 1475 7290
$Comp
L Device:R RN4
U 1 1 5DBB1A7C
P 5370 5590
F 0 "RN4" V 5465 5590 50  0000 C CNN
F 1 "1K" V 5370 5590 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 5300 5590 50  0001 C CNN
F 3 "~" H 5370 5590 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    5370 5590
	0    1    1    0   
$EndComp
Wire Wire Line
	5125 5590 5220 5590
Wire Wire Line
	5520 5590 5600 5590
$Comp
L power:GND #PWR0125
U 1 1 5DBB1A88
P 5800 5805
F 0 "#PWR0125" H 5800 5555 50  0001 C CNN
F 1 "GND" H 5805 5632 50  0000 C CNN
F 2 "" H 5800 5805 50  0001 C CNN
F 3 "" H 5800 5805 50  0001 C CNN
	1    5800 5805
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 5740 5800 5805
Wire Wire Line
	5800 5440 5800 5340
Wire Wire Line
	5800 5340 6385 5340
Wire Wire Line
	4525 5590 4045 5590
$Comp
L Device:R RN5
U 1 1 5DBB1AAA
P 5370 6440
F 0 "RN5" V 5465 6440 50  0000 C CNN
F 1 "1K" V 5370 6440 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 5300 6440 50  0001 C CNN
F 3 "~" H 5370 6440 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    5370 6440
	0    1    1    0   
$EndComp
Wire Wire Line
	5125 6440 5175 6440
Wire Wire Line
	5520 6440 5555 6440
$Comp
L power:GND #PWR0126
U 1 1 5DBB1AB6
P 5800 6655
F 0 "#PWR0126" H 5800 6405 50  0001 C CNN
F 1 "GND" H 5805 6482 50  0000 C CNN
F 2 "" H 5800 6655 50  0001 C CNN
F 3 "" H 5800 6655 50  0001 C CNN
	1    5800 6655
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 6590 5800 6655
Wire Wire Line
	5800 6290 5800 6190
Wire Wire Line
	5800 6190 6385 6190
$Comp
L Device:R RN6
U 1 1 5DBB1ACD
P 5370 7290
F 0 "RN6" V 5465 7290 50  0000 C CNN
F 1 "1K" V 5370 7290 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 5300 7290 50  0001 C CNN
F 3 "~" H 5370 7290 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    5370 7290
	0    1    1    0   
$EndComp
Wire Wire Line
	5125 7290 5220 7290
Wire Wire Line
	5520 7290 5600 7290
$Comp
L power:GND #PWR0127
U 1 1 5DBB1AD9
P 5800 7505
F 0 "#PWR0127" H 5800 7255 50  0001 C CNN
F 1 "GND" H 5805 7332 50  0000 C CNN
F 2 "" H 5800 7505 50  0001 C CNN
F 3 "" H 5800 7505 50  0001 C CNN
	1    5800 7505
	1    0    0    -1  
$EndComp
Wire Wire Line
	5800 7440 5800 7505
Wire Wire Line
	5800 7140 5800 7040
Wire Wire Line
	5800 7040 6385 7040
Wire Wire Line
	4525 6440 4045 6440
Wire Wire Line
	4525 7290 4045 7290
Text Label 1475 5590 0    50   ~ 0
~index_3v3
Text Label 3725 5340 2    50   ~ 0
~index
Text Label 4045 7290 0    50   ~ 0
~dskchg_3v3
Text Label 6385 7040 2    50   ~ 0
~dskchg
Text Label 1475 6440 0    50   ~ 0
~trk0_3v3
Text Label 3725 6190 2    50   ~ 0
~trk0
Text Label 3725 7040 2    50   ~ 0
~wprot
Text Label 1475 7290 0    50   ~ 0
~wprot_3v3
Text Label 4045 6440 0    50   ~ 0
~rdata_3v3
$Comp
L Device:D D1
U 1 1 5DD85482
P 5375 6685
F 0 "D1" H 5375 6561 50  0000 C CNN
F 1 "1N4148" H 5375 6470 50  0000 C CNN
F 2 "Diode_SMD:D_SOD-323_HandSoldering" H 5375 6685 50  0001 C CNN
F 3 "~" H 5375 6685 50  0001 C CNN
F 4 "1N4148WS" H 5375 6685 50  0001 C CNN "JLCPCB PN"
F 5 "CHANGJIANG ELECTRONICS TECH (CJ)" H 5375 6685 50  0001 C CNN "MFG Name"
F 6 "SWITCHING DIODE 100V 150MA 1.25V @ 150MA 4NS SOD-323 ROHS Basic Part" H 5375 6685 50  0001 C CNN "MFG Part Num"
	1    5375 6685
	1    0    0    -1  
$EndComp
Wire Wire Line
	5555 6440 5555 6685
Wire Wire Line
	5555 6685 5525 6685
Connection ~ 5555 6440
Wire Wire Line
	5555 6440 5600 6440
Wire Wire Line
	5225 6685 5175 6685
Wire Wire Line
	5175 6685 5175 6440
Connection ~ 5175 6440
Wire Wire Line
	5175 6440 5220 6440
Text Label 6385 6190 2    50   ~ 0
~rdata
Text Label 4045 5590 0    50   ~ 0
~rdy_3v3
Text Label 6385 5340 2    50   ~ 0
~rdy
$Comp
L Device:C C20
U 1 1 5DDD6DED
P 1275 5910
F 0 "C20" H 1390 5956 50  0000 L CNN
F 1 "100n" H 1390 5865 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1313 5760 50  0001 C CNN
F 3 "~" H 1275 5910 50  0001 C CNN
F 4 "CC0805KRX7R9BB104" H 1275 5910 50  0001 C CNN "JLCPCB PN"
F 5 "YAGEO" H 1275 5910 50  0001 C CNN "MFG Name"
F 6 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 50V 0805 ROHS Basic Part" H 1275 5910 50  0001 C CNN "MFG Part Num"
	1    1275 5910
	1    0    0    -1  
$EndComp
Wire Wire Line
	810  5405 810  5270
Wire Wire Line
	810  5270 1035 5270
Wire Wire Line
	1275 5270 1275 5760
Wire Wire Line
	1275 6060 1275 6585
Wire Wire Line
	1275 6585 1035 6585
Wire Wire Line
	810  6585 810  6405
$Comp
L power:GND #PWR0128
U 1 1 5DE1039A
P 1035 6650
F 0 "#PWR0128" H 1035 6400 50  0001 C CNN
F 1 "GND" H 1040 6477 50  0000 C CNN
F 2 "" H 1035 6650 50  0001 C CNN
F 3 "" H 1035 6650 50  0001 C CNN
	1    1035 6650
	1    0    0    -1  
$EndComp
Wire Wire Line
	1035 6585 1035 6650
Connection ~ 1035 6585
Wire Wire Line
	1035 6585 810  6585
$Comp
L power:+5V #PWR0129
U 1 1 5DE2BDF5
P 1035 5135
F 0 "#PWR0129" H 1035 4985 50  0001 C CNN
F 1 "+5V" H 1050 5308 50  0000 C CNN
F 2 "" H 1035 5135 50  0001 C CNN
F 3 "" H 1035 5135 50  0001 C CNN
	1    1035 5135
	1    0    0    -1  
$EndComp
Wire Wire Line
	1035 5270 1035 5135
Connection ~ 1035 5270
Wire Wire Line
	1035 5270 1275 5270
Wire Wire Line
	5540 1015 5655 1015
Wire Wire Line
	5540 1115 5655 1115
Wire Wire Line
	5540 1215 5755 1215
NoConn ~ 5755 1215
Wire Wire Line
	5655 1015 5655 1115
Connection ~ 5655 1115
Wire Wire Line
	5655 1115 5910 1115
Wire Wire Line
	5910 1115 5910 1290
$Comp
L power:GND #PWR0130
U 1 1 5DF36499
P 5910 1290
F 0 "#PWR0130" H 5910 1040 50  0001 C CNN
F 1 "GND" H 5915 1117 50  0000 C CNN
F 2 "" H 5910 1290 50  0001 C CNN
F 3 "" H 5910 1290 50  0001 C CNN
	1    5910 1290
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0131
U 1 1 5DF36F94
P 5910 850
F 0 "#PWR0131" H 5910 700 50  0001 C CNN
F 1 "+5V" H 5925 1023 50  0000 C CNN
F 2 "" H 5910 850 50  0001 C CNN
F 3 "" H 5910 850 50  0001 C CNN
	1    5910 850 
	1    0    0    -1  
$EndComp
Wire Wire Line
	5910 850  5910 915 
Wire Wire Line
	5540 915  5910 915 
$Comp
L Connector:Conn_01x04_Male P2
U 1 1 5DE866FD
P 5340 1015
F 0 "P2" H 5450 1330 50  0000 C CNN
F 1 "POWER_INPUT" H 5450 1235 50  0000 C CNN
F 2 "OpenFlops:PinHeader_1x04_P2.54mm_Vertical" H 5340 1015 50  0001 C CNN
F 3 "~" H 5340 1015 50  0001 C CNN
	1    5340 1015
	1    0    0    -1  
$EndComp
$Comp
L Regulator_Linear:LM1117-3.3 U4
U 1 1 5DF78E0D
P 5870 1985
F 0 "U4" H 5870 2227 50  0000 C CNN
F 1 "LM1117-3.3" H 5870 2136 50  0000 C CNN
F 2 "Package_TO_SOT_SMD:SOT-223-3_TabPin2" H 5870 1985 50  0001 C CNN
F 3 "http://www.ti.com/lit/ds/symlink/lm1117.pdf" H 5870 1985 50  0001 C CNN
F 4 "AMS1117-3.3" H 5870 1985 50  0001 C CNN "JLCPCB PN"
F 5 "ADVANCED MONOLITHIC SYSTEMS" H 5870 1985 50  0001 C CNN "MFG Name"
F 6 "LOW DROPOUT REGULATORS(LDO) POSITIVE FIXED 1.3V @ 800MA 15V 3.3V 1A SOT-223 ROHS Basic Part" H 5870 1985 50  0001 C CNN "MFG Part Num"
	1    5870 1985
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0132
U 1 1 5DF7A345
P 5040 1920
F 0 "#PWR0132" H 5040 1770 50  0001 C CNN
F 1 "+5V" H 5055 2093 50  0000 C CNN
F 2 "" H 5040 1920 50  0001 C CNN
F 3 "" H 5040 1920 50  0001 C CNN
	1    5040 1920
	1    0    0    -1  
$EndComp
Wire Wire Line
	5040 1920 5040 1985
Wire Wire Line
	5040 1985 5445 1985
Wire Wire Line
	6700 1920 6700 1985
Wire Wire Line
	6700 1985 6295 1985
$Comp
L power:+3.3V #PWR0133
U 1 1 5DFD437B
P 6700 1920
F 0 "#PWR0133" H 6700 1770 50  0001 C CNN
F 1 "+3.3V" H 6715 2093 50  0000 C CNN
F 2 "" H 6700 1920 50  0001 C CNN
F 3 "" H 6700 1920 50  0001 C CNN
	1    6700 1920
	1    0    0    -1  
$EndComp
$Comp
L Device:C C23
U 1 1 5DFF67C6
P 5040 2220
F 0 "C23" H 4925 2266 50  0000 R CNN
F 1 "100n" H 4925 2175 50  0000 R CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5078 2070 50  0001 C CNN
F 3 "~" H 5040 2220 50  0001 C CNN
F 4 "CC0805KRX7R9BB104" H 5040 2220 50  0001 C CNN "JLCPCB PN"
F 5 "YAGEO" H 5040 2220 50  0001 C CNN "MFG Name"
F 6 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 50V 0805 ROHS Basic Part" H 5040 2220 50  0001 C CNN "MFG Part Num"
	1    5040 2220
	1    0    0    -1  
$EndComp
$Comp
L Device:C C18
U 1 1 5E01A581
P 6295 2220
F 0 "C18" H 6410 2266 50  0000 L CNN
F 1 "100n" H 6410 2175 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 6333 2070 50  0001 C CNN
F 3 "~" H 6295 2220 50  0001 C CNN
F 4 "CC0805KRX7R9BB104" H 6295 2220 50  0001 C CNN "JLCPCB PN"
F 5 "YAGEO" H 6295 2220 50  0001 C CNN "MFG Name"
F 6 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 50V 0805 ROHS Basic Part" H 6295 2220 50  0001 C CNN "MFG Part Num"
	1    6295 2220
	1    0    0    -1  
$EndComp
Wire Wire Line
	5040 1985 5040 2070
Connection ~ 5040 1985
Wire Wire Line
	5445 2070 5445 1985
Connection ~ 5445 1985
Wire Wire Line
	5445 1985 5570 1985
Wire Wire Line
	6700 1985 6700 2070
Connection ~ 6700 1985
Wire Wire Line
	6295 2070 6295 1985
Connection ~ 6295 1985
Wire Wire Line
	6295 1985 6170 1985
Wire Wire Line
	5040 2370 5040 2465
Wire Wire Line
	5040 2465 5445 2465
Wire Wire Line
	6700 2465 6700 2370
Wire Wire Line
	6295 2370 6295 2465
Wire Wire Line
	6295 2465 6700 2465
Wire Wire Line
	5445 2370 5445 2465
$Comp
L Device:CP1 C19
U 1 1 5E1923C8
P 5445 2220
F 0 "C19" H 5331 2266 50  0000 R CNN
F 1 "10u" H 5331 2175 50  0000 R CNN
F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 5445 2220 50  0001 C CNN
F 3 "~" H 5445 2220 50  0001 C CNN
	1    5445 2220
	1    0    0    -1  
$EndComp
$Comp
L Device:CP1 C17
U 1 1 5E1D589D
P 6700 2220
F 0 "C17" H 6815 2266 50  0000 L CNN
F 1 "10u" H 6815 2175 50  0000 L CNN
F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 6700 2220 50  0001 C CNN
F 3 "~" H 6700 2220 50  0001 C CNN
	1    6700 2220
	1    0    0    -1  
$EndComp
Text Notes 6740 2405 0    50   ~ 0
NOT INSTALLED
$Comp
L Device:C C6
U 1 1 5E1D7D0A
P 5265 3425
F 0 "C6" H 5380 3471 50  0000 L CNN
F 1 "100n" H 5380 3380 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5303 3275 50  0001 C CNN
F 3 "~" H 5265 3425 50  0001 C CNN
F 4 "CC0805KRX7R9BB104" H 5265 3425 50  0001 C CNN "JLCPCB PN"
F 5 "YAGEO" H 5265 3425 50  0001 C CNN "MFG Name"
F 6 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 50V 0805 ROHS Basic Part" H 5265 3425 50  0001 C CNN "MFG Part Num"
	1    5265 3425
	1    0    0    -1  
$EndComp
$Comp
L Device:C C7
U 1 1 5E1D8B51
P 5665 3425
F 0 "C7" H 5780 3471 50  0000 L CNN
F 1 "100n" H 5780 3380 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5703 3275 50  0001 C CNN
F 3 "~" H 5665 3425 50  0001 C CNN
F 4 "CC0805KRX7R9BB104" H 5665 3425 50  0001 C CNN "JLCPCB PN"
F 5 "YAGEO" H 5665 3425 50  0001 C CNN "MFG Name"
F 6 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 50V 0805 ROHS Basic Part" H 5665 3425 50  0001 C CNN "MFG Part Num"
	1    5665 3425
	1    0    0    -1  
$EndComp
$Comp
L Device:C C8
U 1 1 5E1D90DC
P 6090 3425
F 0 "C8" H 6205 3471 50  0000 L CNN
F 1 "100n" H 6205 3380 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 6128 3275 50  0001 C CNN
F 3 "~" H 6090 3425 50  0001 C CNN
F 4 "CC0805KRX7R9BB104" H 6090 3425 50  0001 C CNN "JLCPCB PN"
F 5 "YAGEO" H 6090 3425 50  0001 C CNN "MFG Name"
F 6 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 50V 0805 ROHS Basic Part" H 6090 3425 50  0001 C CNN "MFG Part Num"
	1    6090 3425
	1    0    0    -1  
$EndComp
$Comp
L Device:C C9
U 1 1 5E1D9A31
P 6495 3425
F 0 "C9" H 6610 3471 50  0000 L CNN
F 1 "100n" H 6610 3380 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 6533 3275 50  0001 C CNN
F 3 "~" H 6495 3425 50  0001 C CNN
F 4 "CC0805KRX7R9BB104" H 6495 3425 50  0001 C CNN "JLCPCB PN"
F 5 "YAGEO" H 6495 3425 50  0001 C CNN "MFG Name"
F 6 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 50V 0805 ROHS Basic Part" H 6495 3425 50  0001 C CNN "MFG Part Num"
	1    6495 3425
	1    0    0    -1  
$EndComp
Wire Wire Line
	5265 3275 5265 3115
Wire Wire Line
	5265 3115 5665 3115
Wire Wire Line
	6495 3115 6495 3275
Wire Wire Line
	6090 3275 6090 3115
Connection ~ 6090 3115
Wire Wire Line
	6090 3115 6495 3115
Wire Wire Line
	5665 3275 5665 3115
Connection ~ 5665 3115
Wire Wire Line
	5665 3115 5870 3115
Wire Wire Line
	5665 3735 5870 3735
Connection ~ 5665 3735
Wire Wire Line
	5665 3575 5665 3735
Wire Wire Line
	6090 3735 6495 3735
Connection ~ 6090 3735
Wire Wire Line
	6090 3575 6090 3735
Wire Wire Line
	6495 3735 6495 3575
Wire Wire Line
	5265 3735 5665 3735
Wire Wire Line
	5265 3575 5265 3735
Connection ~ 5445 2465
Connection ~ 6295 2465
Wire Wire Line
	5870 2465 5870 2530
$Comp
L power:GND #PWR0134
U 1 1 5E16EECD
P 5870 2530
F 0 "#PWR0134" H 5870 2280 50  0001 C CNN
F 1 "GND" H 5875 2357 50  0000 C CNN
F 2 "" H 5870 2530 50  0001 C CNN
F 3 "" H 5870 2530 50  0001 C CNN
	1    5870 2530
	1    0    0    -1  
$EndComp
Wire Wire Line
	5870 2465 6295 2465
Connection ~ 5870 2465
Wire Wire Line
	5870 2285 5870 2465
Wire Wire Line
	5445 2465 5870 2465
Wire Wire Line
	5870 3735 5870 3800
$Comp
L power:GND #PWR0135
U 1 1 5E2EE93C
P 5870 3800
F 0 "#PWR0135" H 5870 3550 50  0001 C CNN
F 1 "GND" H 5875 3627 50  0000 C CNN
F 2 "" H 5870 3800 50  0001 C CNN
F 3 "" H 5870 3800 50  0001 C CNN
	1    5870 3800
	1    0    0    -1  
$EndComp
Connection ~ 5870 3735
Wire Wire Line
	5870 3735 6090 3735
$Comp
L power:+3.3V #PWR0136
U 1 1 5E3125D3
P 5870 3050
F 0 "#PWR0136" H 5870 2900 50  0001 C CNN
F 1 "+3.3V" H 5885 3223 50  0000 C CNN
F 2 "" H 5870 3050 50  0001 C CNN
F 3 "" H 5870 3050 50  0001 C CNN
	1    5870 3050
	1    0    0    -1  
$EndComp
Wire Wire Line
	5870 3050 5870 3115
Connection ~ 5870 3115
Wire Wire Line
	5870 3115 6090 3115
Connection ~ 2555 4875
Wire Wire Line
	2555 4875 2555 4980
Wire Wire Line
	2555 4875 2655 4875
Wire Wire Line
	3255 4400 3820 4400
Text Label 3820 4400 2    50   ~ 0
spi_do
Wire Wire Line
	3255 4500 3820 4500
Text Label 3820 4500 2    50   ~ 0
spi_di
Wire Wire Line
	3255 4200 3820 4200
Text Label 3820 4200 2    50   ~ 0
spi_cs
Wire Wire Line
	3255 4300 3820 4300
Text Label 3820 4300 2    50   ~ 0
spi_clk
Wire Wire Line
	3255 4100 3820 4100
$Comp
L w_transistor:MOS_N_GSD Q1
U 1 1 5ED88DA4
P 3040 5590
F 0 "Q1" H 3216 5643 70  0000 L CNN
F 1 "BSS138" H 3216 5529 60  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 3040 5590 60  0001 C CNN
F 3 "" H 3040 5590 60  0000 C CNN
F 4 "BSS138" H 3040 5590 50  0001 C CNN "JLCPCB PN"
F 5 "ON SEMICON" H 3040 5590 50  0001 C CNN "MFG Name"
F 6 "MOSFET N TRENCH 50V 220MA 1.5V @ 1MA 3.5 ? @ 220MA,10V SOT-23(SOT-23-3) ROHS Extended Part" H 3040 5590 50  0001 C CNN "MFG Part Num"
	1    3040 5590
	1    0    0    -1  
$EndComp
$Comp
L w_transistor:MOS_N_GSD Q2
U 1 1 5ED89DF7
P 3040 6440
F 0 "Q2" H 3216 6493 70  0000 L CNN
F 1 "BSS138" H 3216 6379 60  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 3040 6440 60  0001 C CNN
F 3 "" H 3040 6440 60  0000 C CNN
F 4 "BSS138" H 3040 6440 50  0001 C CNN "JLCPCB PN"
F 5 "ON SEMICON" H 3040 6440 50  0001 C CNN "MFG Name"
F 6 "MOSFET N TRENCH 50V 220MA 1.5V @ 1MA 3.5 ? @ 220MA,10V SOT-23(SOT-23-3) ROHS Extended Part" H 3040 6440 50  0001 C CNN "MFG Part Num"
	1    3040 6440
	1    0    0    -1  
$EndComp
$Comp
L w_transistor:MOS_N_GSD Q3
U 1 1 5ED8AA4F
P 3040 7290
F 0 "Q3" H 3216 7343 70  0000 L CNN
F 1 "BSS138" H 3216 7229 60  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 3040 7290 60  0001 C CNN
F 3 "" H 3040 7290 60  0000 C CNN
F 4 "BSS138" H 3040 7290 50  0001 C CNN "JLCPCB PN"
F 5 "ON SEMICON" H 3040 7290 50  0001 C CNN "MFG Name"
F 6 "MOSFET N TRENCH 50V 220MA 1.5V @ 1MA 3.5 ? @ 220MA,10V SOT-23(SOT-23-3) ROHS Extended Part" H 3040 7290 50  0001 C CNN "MFG Part Num"
	1    3040 7290
	1    0    0    -1  
$EndComp
$Comp
L w_transistor:MOS_N_GSD Q6
U 1 1 5ED8B5C1
P 5700 7290
F 0 "Q6" H 5876 7343 70  0000 L CNN
F 1 "BSS138" H 5876 7229 60  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 5700 7290 60  0001 C CNN
F 3 "" H 5700 7290 60  0000 C CNN
F 4 "BSS138" H 5700 7290 50  0001 C CNN "JLCPCB PN"
F 5 "ON SEMICON" H 5700 7290 50  0001 C CNN "MFG Name"
F 6 "MOSFET N TRENCH 50V 220MA 1.5V @ 1MA 3.5 ? @ 220MA,10V SOT-23(SOT-23-3) ROHS Extended Part" H 5700 7290 50  0001 C CNN "MFG Part Num"
	1    5700 7290
	1    0    0    -1  
$EndComp
$Comp
L w_transistor:MOS_N_GSD Q5
U 1 1 5ED8C6AD
P 5700 6440
F 0 "Q5" H 5876 6493 70  0000 L CNN
F 1 "BSS138" H 5876 6379 60  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 5700 6440 60  0001 C CNN
F 3 "" H 5700 6440 60  0000 C CNN
F 4 "BSS138" H 5700 6440 50  0001 C CNN "JLCPCB PN"
F 5 "ON SEMICON" H 5700 6440 50  0001 C CNN "MFG Name"
F 6 "MOSFET N TRENCH 50V 220MA 1.5V @ 1MA 3.5 ? @ 220MA,10V SOT-23(SOT-23-3) ROHS Extended Part" H 5700 6440 50  0001 C CNN "MFG Part Num"
	1    5700 6440
	1    0    0    -1  
$EndComp
$Comp
L w_transistor:MOS_N_GSD Q4
U 1 1 5ED8CE05
P 5700 5590
F 0 "Q4" H 5876 5643 70  0000 L CNN
F 1 "BSS138" H 5876 5529 60  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 5700 5590 60  0001 C CNN
F 3 "" H 5700 5590 60  0000 C CNN
F 4 "BSS138" H 5700 5590 50  0001 C CNN "JLCPCB PN"
F 5 "ON SEMICON" H 5700 5590 50  0001 C CNN "MFG Name"
F 6 "MOSFET N TRENCH 50V 220MA 1.5V @ 1MA 3.5 ? @ 220MA,10V SOT-23(SOT-23-3) ROHS Extended Part" H 5700 5590 50  0001 C CNN "MFG Part Num"
	1    5700 5590
	1    0    0    -1  
$EndComp
$Comp
L Device:R R13
U 1 1 5EDF2BEC
P 1580 1715
F 0 "R13" H 1745 1860 50  0000 R CNN
F 1 "4k7" V 1580 1765 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 1510 1715 50  0001 C CNN
F 3 "~" H 1580 1715 50  0001 C CNN
F 4 "0805W8F4701T5E" H 1580 1715 50  0001 C CNN "JLCPCB PN"
F 5 "UNIROYAL ELEC" H 1580 1715 50  0001 C CNN "MFG Name"
F 6 "CHIP RESISTOR - SURFACE MOUNT 4.7KOHMS ±1% 1/8W 0805 ROHS" H 1580 1715 50  0001 C CNN "MFG Part Num"
	1    1580 1715
	1    0    0    -1  
$EndComp
Wire Wire Line
	1580 1500 1580 1565
Wire Wire Line
	1580 1865 1580 1930
Wire Wire Line
	1580 1930 1385 1930
Connection ~ 1385 1930
Wire Wire Line
	1385 1930 1385 2000
$Comp
L Device:CP1 C1
U 1 1 5EE6C285
P 4520 2195
F 0 "C1" H 4405 2241 50  0000 R CNN
F 1 "100u" H 4405 2150 50  0000 R CNN
F 2 "Capacitor_THT:CP_Radial_D6.3mm_P2.50mm" H 4520 2195 50  0001 C CNN
F 3 "~" H 4520 2195 50  0001 C CNN
	1    4520 2195
	1    0    0    -1  
$EndComp
$Comp
L power:+5V #PWR0141
U 1 1 5EE997A6
P 4520 1980
F 0 "#PWR0141" H 4520 1830 50  0001 C CNN
F 1 "+5V" H 4535 2153 50  0000 C CNN
F 2 "" H 4520 1980 50  0001 C CNN
F 3 "" H 4520 1980 50  0001 C CNN
	1    4520 1980
	1    0    0    -1  
$EndComp
Wire Wire Line
	4520 1980 4520 2045
$Comp
L power:GND #PWR0142
U 1 1 5EEC2A25
P 4520 2410
F 0 "#PWR0142" H 4520 2160 50  0001 C CNN
F 1 "GND" H 4525 2237 50  0000 C CNN
F 2 "" H 4520 2410 50  0001 C CNN
F 3 "" H 4520 2410 50  0001 C CNN
	1    4520 2410
	1    0    0    -1  
$EndComp
Wire Wire Line
	4520 2345 4520 2410
Text Label 7505 3305 0    50   ~ 0
~index
Wire Wire Line
	8465 3305 9840 3305
Connection ~ 8465 3305
Wire Wire Line
	7505 3305 8465 3305
Wire Wire Line
	8465 2505 8465 3305
Wire Wire Line
	7505 3405 9840 3405
$Comp
L Mechanical:MountingHole_Pad H1
U 1 1 5D3EC7E2
P 7510 5955
F 0 "H1" H 7610 5958 50  0000 L CNN
F 1 "MountingHole_Pad" H 7610 5913 50  0001 L CNN
F 2 "OpenFlops:MountingHole_M3_Pad" H 7510 5955 50  0001 C CNN
F 3 "~" H 7510 5955 50  0001 C CNN
	1    7510 5955
	1    0    0    -1  
$EndComp
Text Notes 9280 5835 0    50   ~ 0
J3
Text Notes 9280 5535 0    50   ~ 0
J4
Text Notes 9280 5435 0    50   ~ 0
RST
Text Label 8150 5150 2    50   ~ 0
disp_dio
Text Label 8150 5250 2    50   ~ 0
disp_clk
Wire Wire Line
	8240 5450 7835 5450
Wire Wire Line
	8240 5450 8240 5515
$Comp
L power:GND #PWR0116
U 1 1 5D6C4D7E
P 8240 5515
F 0 "#PWR0116" H 8240 5265 50  0001 C CNN
F 1 "GND" H 8245 5342 50  0000 C CNN
F 2 "" H 8240 5515 50  0001 C CNN
F 3 "" H 8240 5515 50  0001 C CNN
	1    8240 5515
	-1   0    0    -1  
$EndComp
Wire Wire Line
	9460 5710 9840 5710
Wire Wire Line
	9460 5325 9460 5710
$Comp
L power:+3.3V #PWR0112
U 1 1 5D529BA2
P 9460 5325
F 0 "#PWR0112" H 9460 5175 50  0001 C CNN
F 1 "+3.3V" H 9475 5498 50  0000 C CNN
F 2 "" H 9460 5325 50  0001 C CNN
F 3 "" H 9460 5325 50  0001 C CNN
	1    9460 5325
	1    0    0    -1  
$EndComp
Text Label 9565 5810 0    50   ~ 0
boot0
Text Label 9565 5610 0    50   ~ 0
tx
Text Label 9565 5510 0    50   ~ 0
rx
Text Label 9565 5410 0    50   ~ 0
nrst
Wire Wire Line
	9840 5810 9565 5810
Wire Wire Line
	9840 5610 9565 5610
Wire Wire Line
	9840 5510 9565 5510
Wire Wire Line
	9840 5410 9565 5410
Wire Wire Line
	10690 5510 10690 5325
Wire Wire Line
	10340 5510 10690 5510
$Comp
L power:+5V #PWR0111
U 1 1 5D5171A7
P 10690 5325
F 0 "#PWR0111" H 10690 5175 50  0001 C CNN
F 1 "+5V" H 10705 5498 50  0000 C CNN
F 2 "" H 10690 5325 50  0001 C CNN
F 3 "" H 10690 5325 50  0001 C CNN
	1    10690 5325
	1    0    0    -1  
$EndComp
$Comp
L power:GND #PWR0110
U 1 1 5D516B3D
P 10445 5890
F 0 "#PWR0110" H 10445 5640 50  0001 C CNN
F 1 "GND" H 10450 5717 50  0000 C CNN
F 2 "" H 10445 5890 50  0001 C CNN
F 3 "" H 10445 5890 50  0001 C CNN
	1    10445 5890
	1    0    0    -1  
$EndComp
Wire Wire Line
	10445 5410 10445 5610
Wire Wire Line
	10340 5410 10445 5410
$Comp
L Connector_Generic:Conn_02x05_Odd_Even P4
U 1 1 5D4FBC5B
P 10040 5610
F 0 "P4" H 10090 6027 50  0000 C CNN
F 1 "PROG_PORT" H 10090 5936 50  0000 C CNN
F 2 "OpenFlops:PinHeader_2x05_P2.54mm_Vertical" H 10040 5610 50  0001 C CNN
F 3 "~" H 10040 5610 50  0001 C CNN
	1    10040 5610
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H2
U 1 1 5D4462D4
P 7870 5955
F 0 "H2" H 7970 5958 50  0000 L CNN
F 1 "MountingHole_Pad" H 7970 5913 50  0001 L CNN
F 2 "OpenFlops:MountingHole_M3_Pad" H 7870 5955 50  0001 C CNN
F 3 "~" H 7870 5955 50  0001 C CNN
	1    7870 5955
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H3
U 1 1 5D446F95
P 8230 5955
F 0 "H3" H 8330 5958 50  0000 L CNN
F 1 "MountingHole_Pad" H 8330 5913 50  0001 L CNN
F 2 "OpenFlops:MountingHole_M3_Pad" H 8230 5955 50  0001 C CNN
F 3 "~" H 8230 5955 50  0001 C CNN
	1    8230 5955
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H4
U 1 1 5D4BD113
P 8590 5955
F 0 "H4" H 8690 5958 50  0000 L CNN
F 1 "MountingHole_Pad" H 8690 5913 50  0001 L CNN
F 2 "OpenFlops:MountingHole_M3_Pad" H 8590 5955 50  0001 C CNN
F 3 "~" H 8590 5955 50  0001 C CNN
	1    8590 5955
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:MountingHole_Pad H5
U 1 1 5D4BD11D
P 8950 5955
F 0 "H5" H 9050 5958 50  0000 L CNN
F 1 "MountingHole_Pad" H 9050 5913 50  0001 L CNN
F 2 "OpenFlops:MountingHole_M3_Pad" H 8950 5955 50  0001 C CNN
F 3 "~" H 8950 5955 50  0001 C CNN
	1    8950 5955
	1    0    0    -1  
$EndComp
Wire Wire Line
	7510 6055 7510 6175
Wire Wire Line
	7510 6175 7870 6175
Wire Wire Line
	8950 6175 8950 6055
Wire Wire Line
	8590 6055 8590 6175
Connection ~ 8590 6175
Wire Wire Line
	8590 6175 8950 6175
Wire Wire Line
	7870 6055 7870 6175
Connection ~ 7870 6175
Wire Wire Line
	7870 6175 8230 6175
Wire Wire Line
	8230 6175 8230 6240
$Comp
L power:GND #PWR01
U 1 1 5D5868BA
P 8230 6240
F 0 "#PWR01" H 8230 5990 50  0001 C CNN
F 1 "GND" H 8235 6067 50  0000 C CNN
F 2 "" H 8230 6240 50  0001 C CNN
F 3 "" H 8230 6240 50  0001 C CNN
	1    8230 6240
	1    0    0    -1  
$EndComp
Wire Wire Line
	8230 6055 8230 6175
Connection ~ 8230 6175
Wire Wire Line
	8230 6175 8590 6175
Wire Wire Line
	10340 5610 10445 5610
Connection ~ 10445 5610
Wire Wire Line
	10445 5610 10445 5710
Wire Wire Line
	10340 5710 10445 5710
Connection ~ 10445 5710
Wire Wire Line
	10445 5710 10445 5890
$Comp
L power:+3.3V #PWR0143
U 1 1 5D5DDDC2
P 10875 5325
F 0 "#PWR0143" H 10875 5175 50  0001 C CNN
F 1 "+3.3V" H 10890 5498 50  0000 C CNN
F 2 "" H 10875 5325 50  0001 C CNN
F 3 "" H 10875 5325 50  0001 C CNN
	1    10875 5325
	1    0    0    -1  
$EndComp
Wire Wire Line
	10875 5325 10875 5810
Wire Wire Line
	10875 5810 10340 5810
$Comp
L Device:R PU14
U 1 1 5D68DAF6
P 9640 2355
F 0 "PU14" H 9650 2500 50  0000 L CNN
F 1 "1k" V 9640 2310 50  0000 L CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 9570 2355 50  0001 C CNN
F 3 "~" H 9640 2355 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    9640 2355
	1    0    0    -1  
$EndComp
Wire Wire Line
	9520 2115 9640 2115
Wire Wire Line
	9640 2115 9640 2205
Connection ~ 9520 2115
Wire Wire Line
	9640 2505 9640 3705
Connection ~ 9640 3705
Wire Wire Line
	9640 3705 9840 3705
Wire Wire Line
	3255 2700 3820 2700
Text Label 3820 2800 2    50   ~ 0
~mtron
Wire Wire Line
	3255 2800 3820 2800
Wire Wire Line
	1855 4200 1505 4200
Wire Wire Line
	1505 4200 1505 4300
$Comp
L power:GND #PWR0118
U 1 1 5D93BFA8
P 1505 4655
F 0 "#PWR0118" H 1505 4405 50  0001 C CNN
F 1 "GND" H 1510 4482 50  0000 C CNN
F 2 "" H 1505 4655 50  0001 C CNN
F 3 "" H 1505 4655 50  0001 C CNN
	1    1505 4655
	1    0    0    -1  
$EndComp
Wire Wire Line
	1855 4300 1505 4300
Connection ~ 1505 4300
Wire Wire Line
	1505 4300 1505 4400
Wire Wire Line
	1855 4400 1505 4400
Connection ~ 1505 4400
Wire Wire Line
	1505 4400 1505 4500
Wire Wire Line
	1855 4500 1505 4500
Connection ~ 1505 4500
Wire Wire Line
	1505 4500 1505 4655
Wire Notes Line
	1350 4160 2220 4160
Wire Notes Line
	2220 4160 2220 4960
Wire Notes Line
	2220 4960 1350 4960
Wire Notes Line
	1350 4960 1350 4160
Text Notes 2205 4940 2    50   ~ 0
ENHANCED\nGOTEK,\nNO SD\nSUPPORT
Wire Notes Line
	2860 2840 2860 2710
Wire Notes Line
	3835 2710 3835 2840
Wire Notes Line
	9580 2140 9895 2140
Wire Notes Line
	9895 2140 9895 2475
Wire Notes Line
	9895 2475 9580 2475
Wire Notes Line
	9580 2475 9580 2140
$Comp
L Device:Speaker SPK1
U 1 1 5D494B63
P 5180 4185
F 0 "SPK1" H 5350 4181 50  0000 L CNN
F 1 "Speaker" H 5350 4090 50  0000 L CNN
F 2 "OpenFlops:Buzzer" H 5180 3985 50  0001 C CNN
F 3 "~" H 5170 4135 50  0001 C CNN
	1    5180 4185
	1    0    0    -1  
$EndComp
Wire Wire Line
	4980 4185 4905 4185
Wire Wire Line
	4905 3720 4905 3670
$Comp
L power:+5V #PWR0137
U 1 1 5D4C0625
P 4905 3670
F 0 "#PWR0137" H 4905 3520 50  0001 C CNN
F 1 "+5V" H 4920 3843 50  0000 C CNN
F 2 "" H 4905 3670 50  0001 C CNN
F 3 "" H 4905 3670 50  0001 C CNN
	1    4905 3670
	1    0    0    -1  
$EndComp
Wire Wire Line
	4980 4285 4905 4285
$Comp
L power:GND #PWR0138
U 1 1 5D4EFD9D
P 4905 4920
F 0 "#PWR0138" H 4905 4670 50  0001 C CNN
F 1 "GND" H 4910 4747 50  0000 C CNN
F 2 "" H 4905 4920 50  0001 C CNN
F 3 "" H 4905 4920 50  0001 C CNN
	1    4905 4920
	1    0    0    -1  
$EndComp
Wire Wire Line
	4905 4855 4905 4920
$Comp
L Device:R R5
U 1 1 5D51C5E8
P 4375 4655
F 0 "R5" V 4470 4655 50  0000 C CNN
F 1 "1K" V 4375 4655 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 4305 4655 50  0001 C CNN
F 3 "~" H 4375 4655 50  0001 C CNN
	1    4375 4655
	0    1    1    0   
$EndComp
Wire Wire Line
	4525 4655 4605 4655
Wire Wire Line
	4225 4655 4055 4655
Text Label 4055 4655 0    50   ~ 0
jb
$Comp
L Connector_Generic:Conn_01x04 P7
U 1 1 5D67D719
P 7635 5350
F 0 "P7" H 7553 4925 50  0000 C CNN
F 1 "DISPLAY_PORT" H 7553 5016 50  0000 C CNN
F 2 "OpenFlops:PinHeader_1x04_P2.54mm_Vertical" H 7635 5350 50  0001 C CNN
F 3 "~" H 7635 5350 50  0001 C CNN
	1    7635 5350
	-1   0    0    1   
$EndComp
Wire Wire Line
	7835 5350 8630 5350
$Comp
L power:+3.3V #PWR0117
U 1 1 5D6D29A6
P 8630 5065
F 0 "#PWR0117" H 8630 4915 50  0001 C CNN
F 1 "+3.3V" H 8645 5238 50  0000 C CNN
F 2 "" H 8630 5065 50  0001 C CNN
F 3 "" H 8630 5065 50  0001 C CNN
	1    8630 5065
	1    0    0    -1  
$EndComp
Wire Wire Line
	8630 5065 8630 5150
Wire Wire Line
	7835 5150 8220 5150
Wire Wire Line
	7835 5250 8220 5250
Wire Wire Line
	8520 5150 8630 5150
Connection ~ 8630 5150
Wire Wire Line
	8630 5150 8630 5250
Wire Wire Line
	8520 5250 8630 5250
Connection ~ 8630 5250
Wire Wire Line
	8630 5250 8630 5350
Wire Notes Line
	8195 5000 8195 5390
Wire Notes Line
	8590 5390 8590 5000
Wire Notes Line
	8565 5000 8195 5000
Wire Notes Line
	8195 5390 8565 5390
Text Notes 8350 5570 0    50   ~ 0
OPTIONAL I2C\nBUS PULL-UPS
Wire Wire Line
	1855 4100 1505 4100
Wire Wire Line
	1855 4000 1505 4000
Text Label 1505 4000 0    50   ~ 0
enc_dt
Text Label 1505 4100 0    50   ~ 0
enc_clk
$Comp
L Connector_Generic:Conn_01x05 P6
U 1 1 5DAA60C4
P 6100 4590
F 0 "P6" H 6018 4165 50  0000 C CNN
F 1 "ENCODER_PORT" H 6018 4256 50  0000 C CNN
F 2 "OpenFlops:PinHeader_1x05_P2.54mm_Vertical" H 6100 4590 50  0001 C CNN
F 3 "~" H 6100 4590 50  0001 C CNN
	1    6100 4590
	-1   0    0    1   
$EndComp
Wire Wire Line
	6300 4390 6600 4390
Wire Wire Line
	6300 4490 6600 4490
Wire Wire Line
	6300 4590 6600 4590
Wire Wire Line
	6300 4690 6690 4690
Wire Wire Line
	6300 4790 6690 4790
Text Label 6600 4390 2    50   ~ 0
enc_clk
Text Label 6600 4490 2    50   ~ 0
enc_dt
Text Label 6600 4590 2    50   ~ 0
ja
Wire Wire Line
	6690 4790 6690 4855
$Comp
L power:GND #PWR0139
U 1 1 5DB3423F
P 6690 4855
F 0 "#PWR0139" H 6690 4605 50  0001 C CNN
F 1 "GND" H 6695 4682 50  0000 C CNN
F 2 "" H 6690 4855 50  0001 C CNN
F 3 "" H 6690 4855 50  0001 C CNN
	1    6690 4855
	-1   0    0    -1  
$EndComp
Wire Wire Line
	6690 4690 6690 4250
$Comp
L power:+3.3V #PWR0140
U 1 1 5DB91A44
P 6690 4250
F 0 "#PWR0140" H 6690 4100 50  0001 C CNN
F 1 "+3.3V" H 6705 4423 50  0000 C CNN
F 2 "" H 6690 4250 50  0001 C CNN
F 3 "" H 6690 4250 50  0001 C CNN
	1    6690 4250
	1    0    0    -1  
$EndComp
Text Label 3820 1600 2    50   ~ 0
~sely
$Comp
L Device:LED LD2
U 1 1 5DE4B3BB
P 4565 1600
F 0 "LD2" H 4558 1816 50  0000 C CNN
F 1 "LED_RED" H 4558 1725 50  0000 C CNN
F 2 "LED_THT:LED_D3.0mm" H 4565 1600 50  0001 C CNN
F 3 "~" H 4565 1600 50  0001 C CNN
	1    4565 1600
	1    0    0    -1  
$EndComp
$Comp
L Device:R R21
U 1 1 5DE4B3C5
P 4840 1030
F 0 "R21" H 4830 885 50  0000 R CNN
F 1 "1k" V 4840 1080 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 4770 1030 50  0001 C CNN
F 3 "~" H 4840 1030 50  0001 C CNN
	1    4840 1030
	-1   0    0    1   
$EndComp
Wire Wire Line
	4715 1600 4840 1600
Wire Wire Line
	4840 1180 4840 1600
Wire Wire Line
	4840 785  4840 880 
Wire Wire Line
	4665 785  4665 880 
Wire Wire Line
	3255 1600 4045 1600
Wire Wire Line
	3255 4000 3820 4000
NoConn ~ 3820 4200
NoConn ~ 3820 4300
NoConn ~ 3820 4400
NoConn ~ 3820 4500
NoConn ~ 3820 2700
Connection ~ 4750 785 
Wire Wire Line
	4750 785  4840 785 
Wire Wire Line
	4665 785  4750 785 
$Comp
L Device:R R6
U 1 1 5E2368C4
P 4905 3870
F 0 "R6" H 4895 3725 50  0000 R CNN
F 1 "22" V 4900 3920 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 4835 3870 50  0001 C CNN
F 3 "~" H 4905 3870 50  0001 C CNN
F 4 "0805W8F220JT5E" H 4905 3870 50  0001 C CNN "JLCPCB PN"
F 5 "UNIROYAL ELEC" H 4905 3870 50  0001 C CNN "MFG Name"
F 6 "CHIP RESISTOR - SURFACE MOUNT 22OHMS ±1% 1/8W 0805 ROHS Basic Part" H 4905 3870 50  0001 C CNN "MFG Part Num"
	1    4905 3870
	-1   0    0    1   
$EndComp
Wire Wire Line
	4905 4020 4905 4060
Wire Wire Line
	4650 4095 4650 4060
Wire Wire Line
	4650 4060 4905 4060
Connection ~ 4905 4060
Wire Wire Line
	4905 4060 4905 4185
$Comp
L Device:D D2
U 1 1 5E2F4A52
P 4650 4245
F 0 "D2" V 4604 4324 50  0000 L CNN
F 1 "1N4148" V 4695 4324 50  0000 L CNN
F 2 "Diode_SMD:D_SOD-323_HandSoldering" H 4650 4245 50  0001 C CNN
F 3 "~" H 4650 4245 50  0001 C CNN
F 4 "1N4148WS" H 4650 4245 50  0001 C CNN "JLCPCB PN"
F 5 "CHANGJIANG ELECTRONICS TECH (CJ)" H 4650 4245 50  0001 C CNN "MFG Name"
F 6 "SWITCHING DIODE 100V 150MA 1.25V @ 150MA 4NS SOD-323 ROHS Basic Part" H 4650 4245 50  0001 C CNN "MFG Part Num"
	1    4650 4245
	0    -1   1    0   
$EndComp
$Comp
L Transistor_BJT:MMBT3904 Q7
U 1 1 5E577975
P 4805 4655
F 0 "Q7" H 4996 4701 50  0000 L CNN
F 1 "MMBT3904" H 4996 4610 50  0000 L CNN
F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 5005 4580 50  0001 L CIN
F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 4805 4655 50  0001 L CNN
F 4 "MMBT3904" H 4805 4655 50  0001 C CNN "JLCPCB PN"
F 5 "CHANGJIANG ELECTRONICS TECH (CJ)" H 4805 4655 50  0001 C CNN "MFG Name"
F 6 "TRANSISTORS (NPN/PNP) NPN 200MA 40V SOT-23(SOT-23-3) ROHS Basic Part" H 4805 4655 50  0001 C CNN "MFG Part Num"
	1    4805 4655
	1    0    0    -1  
$EndComp
Wire Wire Line
	4905 4285 4905 4435
Connection ~ 4905 4435
Wire Wire Line
	4905 4435 4905 4455
$Comp
L Device:C C10
U 1 1 5D58F4BB
P 6900 3425
F 0 "C10" H 7015 3471 50  0000 L CNN
F 1 "100n" H 7015 3380 50  0000 L CNN
F 2 "Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 6938 3275 50  0001 C CNN
F 3 "~" H 6900 3425 50  0001 C CNN
F 4 "CC0805KRX7R9BB104" H 6900 3425 50  0001 C CNN "JLCPCB PN"
F 5 "YAGEO" H 6900 3425 50  0001 C CNN "MFG Name"
F 6 "MULTILAYER CERAMIC CAPACITORS MLCC - SMD/SMT 100NF 50V 0805 ROHS Basic Part" H 6900 3425 50  0001 C CNN "MFG Part Num"
	1    6900 3425
	1    0    0    -1  
$EndComp
Wire Wire Line
	6900 3115 6900 3275
Wire Wire Line
	6495 3115 6900 3115
Wire Wire Line
	6495 3735 6900 3735
Wire Wire Line
	6900 3735 6900 3575
Connection ~ 6495 3115
Connection ~ 6495 3735
$Comp
L Connector_Generic:Conn_01x04 P8
U 1 1 5D653966
P 6345 1035
F 0 "P8" H 6263 1352 50  0000 C CNN
F 1 "USB_HEADER" H 6263 1261 50  0000 C CNN
F 2 "OpenFlops:PinHeader_1x04_P2.54mm_Vertical" H 6345 1035 50  0001 C CNN
F 3 "~" H 6345 1035 50  0001 C CNN
	1    6345 1035
	-1   0    0    -1  
$EndComp
Wire Wire Line
	6545 1035 6810 1035
Wire Wire Line
	6545 1135 6810 1135
Text Label 6810 1035 2    50   ~ 0
usb-r
Text Label 6810 1135 2    50   ~ 0
usb+r
$Comp
L power:+5V #PWR0144
U 1 1 5D74D3BF
P 6810 870
F 0 "#PWR0144" H 6810 720 50  0001 C CNN
F 1 "+5V" H 6825 1043 50  0000 C CNN
F 2 "" H 6810 870 50  0001 C CNN
F 3 "" H 6810 870 50  0001 C CNN
	1    6810 870 
	-1   0    0    -1  
$EndComp
Wire Wire Line
	6810 870  6810 935 
Wire Wire Line
	6810 935  6545 935 
$Comp
L power:GND #PWR0145
U 1 1 5D780CD9
P 6810 1270
F 0 "#PWR0145" H 6810 1020 50  0001 C CNN
F 1 "GND" H 6815 1097 50  0000 C CNN
F 2 "" H 6810 1270 50  0001 C CNN
F 3 "" H 6810 1270 50  0001 C CNN
	1    6810 1270
	1    0    0    -1  
$EndComp
Wire Wire Line
	6545 1235 6810 1235
Wire Wire Line
	6810 1235 6810 1270
$Comp
L Connector_Generic:Conn_01x02 P9
U 1 1 5D86073A
P 4235 3755
F 0 "P9" H 4153 3972 50  0000 C CNN
F 1 "EXTERNAL_SPEAKER" H 4153 3881 50  0000 C CNN
F 2 "OpenFlops:PinHeader_1x02_P2.54mm_Mute" H 4235 3755 50  0001 C CNN
F 3 "~" H 4235 3755 50  0001 C CNN
	1    4235 3755
	-1   0    0    -1  
$EndComp
Wire Wire Line
	4435 3755 4680 3755
Wire Wire Line
	4435 3855 4680 3855
Wire Wire Line
	4650 4435 4650 4395
Wire Wire Line
	4650 4435 4905 4435
Text Label 4650 4435 0    50   ~ 0
spk-
Text Label 4680 3855 2    50   ~ 0
spk-
Text Label 4650 4060 0    50   ~ 0
spk+
Text Label 4680 3755 2    50   ~ 0
spk+
Text Label 7495 1050 0    50   ~ 0
usb+r
Text Label 7500 1150 0    50   ~ 0
usb-r
Wire Wire Line
	7495 1150 7765 1150
$Comp
L Connector_Generic:Conn_01x03 PA5
U 1 1 5DB7CBE8
P 9285 890
F 0 "PA5" H 9445 890 50  0000 C CNN
F 1 "Conn_01x03" H 9203 1116 50  0001 C CNN
F 2 "OpenFlops:PinHeader_1x03_P2.54mm_Mute" H 9285 890 50  0001 C CNN
F 3 "~" H 9285 890 50  0001 C CNN
	1    9285 890 
	-1   0    0    -1  
$EndComp
Wire Wire Line
	9485 790  9805 790 
Wire Wire Line
	9485 890  9805 890 
Wire Wire Line
	9485 990  9805 990 
Text Label 9805 790  2    50   ~ 0
~selx
Text Label 9805 990  2    50   ~ 0
~sely
Text Label 9805 890  2    50   ~ 0
~sel0
$Comp
L Connector_Generic:Conn_01x03 PB5
U 1 1 5DBE583D
P 9285 1275
F 0 "PB5" H 9365 1271 50  0000 L CNN
F 1 "Conn_01x03" H 9203 1501 50  0001 C CNN
F 2 "OpenFlops:PinHeader_1x03_P2.54mm_Mute" H 9285 1275 50  0001 C CNN
F 3 "~" H 9285 1275 50  0001 C CNN
	1    9285 1275
	-1   0    0    -1  
$EndComp
Wire Wire Line
	9485 1175 9805 1175
Wire Wire Line
	9485 1275 9805 1275
Wire Wire Line
	9485 1375 9805 1375
Text Label 9805 1175 2    50   ~ 0
~selx
Text Label 9805 1375 2    50   ~ 0
~sely
Text Label 9805 1275 2    50   ~ 0
~sel1
$Comp
L Connector_Generic:Conn_01x03 PC5
U 1 1 5DC1AD19
P 10095 900
F 0 "PC5" H 10255 900 50  0000 C CNN
F 1 "Conn_01x03" H 10013 1126 50  0001 C CNN
F 2 "OpenFlops:PinHeader_1x03_P2.54mm_Mute" H 10095 900 50  0001 C CNN
F 3 "~" H 10095 900 50  0001 C CNN
	1    10095 900 
	-1   0    0    -1  
$EndComp
Wire Wire Line
	10295 800  10615 800 
Wire Wire Line
	10295 900  10615 900 
Wire Wire Line
	10295 1000 10615 1000
Text Label 10615 800  2    50   ~ 0
~selx
Text Label 10615 1000 2    50   ~ 0
~sely
Text Label 10615 900  2    50   ~ 0
~sel2
$Comp
L Connector_Generic:Conn_01x03 PD5
U 1 1 5DC50D8B
P 10095 1300
F 0 "PD5" H 10175 1296 50  0000 L CNN
F 1 "Conn_01x03" H 10013 1526 50  0001 C CNN
F 2 "OpenFlops:PinHeader_1x03_P2.54mm_Mute" H 10095 1300 50  0001 C CNN
F 3 "~" H 10095 1300 50  0001 C CNN
	1    10095 1300
	-1   0    0    -1  
$EndComp
Wire Wire Line
	10295 1200 10615 1200
Wire Wire Line
	10295 1300 10615 1300
Wire Wire Line
	10295 1400 10615 1400
Text Label 10615 1200 2    50   ~ 0
~selx
Text Label 10615 1400 2    50   ~ 0
~sely
Text Label 10615 1300 2    50   ~ 0
~mtron
$Comp
L Connector_Generic:Conn_01x02 P5
U 1 1 5DC881DF
P 10105 1810
F 0 "P5" H 10023 2027 50  0000 C CNN
F 1 "JUMPER_JC" H 10023 1936 50  0000 C CNN
F 2 "OpenFlops:PinHeader_1x02_P2.54mm_Vertical" H 10105 1810 50  0001 C CNN
F 3 "~" H 10105 1810 50  0001 C CNN
	1    10105 1810
	-1   0    0    -1  
$EndComp
$Comp
L power:GND #PWR0103
U 1 1 5DCF3CF6
P 10570 1945
F 0 "#PWR0103" H 10570 1695 50  0001 C CNN
F 1 "GND" H 10575 1772 50  0000 C CNN
F 2 "" H 10570 1945 50  0001 C CNN
F 3 "" H 10570 1945 50  0001 C CNN
	1    10570 1945
	1    0    0    -1  
$EndComp
Wire Wire Line
	10305 1910 10570 1910
Wire Wire Line
	10570 1910 10570 1945
$Comp
L Device:R PU4
U 1 1 5DD625CE
P 3890 1030
F 0 "PU4" H 4055 895 50  0000 R CNN
F 1 "1k" V 3890 1080 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 3820 1030 50  0001 C CNN
F 3 "~" H 3890 1030 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    3890 1030
	-1   0    0    1   
$EndComp
Wire Wire Line
	3890 1180 3890 1300
Wire Wire Line
	3890 785  3890 880 
Connection ~ 3890 1300
Wire Wire Line
	3890 1300 4240 1300
$Comp
L Device:R PU15
U 1 1 5DD9A0BF
P 4045 1030
F 0 "PU15" H 4035 885 50  0000 R CNN
F 1 "1k" V 4045 1080 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 3975 1030 50  0001 C CNN
F 3 "~" H 4045 1030 50  0001 C CNN
F 4 "UNIROYAL ELEC" H 8230 2355 50  0001 C CNN "MFG Name"
F 5 "CHIP RESISTOR - SURFACE MOUNT 1KOHMS ±1% 1/8W 0805 ROHS Basic Part" H 8230 2355 50  0001 C CNN "MFG Part Num"
F 6 "0805W8F1001T5E" H 8230 2355 50  0001 C CNN "JLCPCB PN"
	1    4045 1030
	-1   0    0    1   
$EndComp
Wire Wire Line
	4045 1180 4045 1600
Wire Wire Line
	4045 785  4045 880 
Connection ~ 4045 1600
Wire Wire Line
	4045 1600 4415 1600
Wire Wire Line
	3890 785  3965 785 
$Comp
L power:+5V #PWR0104
U 1 1 5DE0A9D9
P 3965 750
F 0 "#PWR0104" H 3965 600 50  0001 C CNN
F 1 "+5V" H 3980 923 50  0000 C CNN
F 2 "" H 3965 750 50  0001 C CNN
F 3 "" H 3965 750 50  0001 C CNN
	1    3965 750 
	1    0    0    -1  
$EndComp
Wire Wire Line
	3965 750  3965 785 
Connection ~ 3965 785 
Wire Wire Line
	3965 785  4045 785 
NoConn ~ 10820 6345
$Comp
L Connector_Generic:Conn_01x01 J99
U 1 1 5E184803
P 11020 6345
F 0 "J99" H 10880 6465 50  0000 L CNN
F 1 "OSHW_LOGO" H 10725 6240 50  0000 L CNN
F 2 "Symbol:OSHW-Logo2_9.8x8mm_Copper" H 11020 6345 50  0001 C CNN
F 3 "~" H 11020 6345 50  0001 C CNN
	1    11020 6345
	1    0    0    -1  
$EndComp
$Comp
L Device:R R4
U 1 1 5D8B343E
P 8370 5150
F 0 "R4" V 8325 5315 50  0000 C CNN
F 1 "3.3K" V 8370 5150 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8300 5150 50  0001 C CNN
F 3 "~" H 8370 5150 50  0001 C CNN
	1    8370 5150
	0    1    1    0   
$EndComp
$Comp
L Device:R R3
U 1 1 5D8B4C4A
P 8370 5250
F 0 "R3" V 8420 5410 50  0000 C CNN
F 1 "3.3K" V 8370 5250 50  0000 C CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 8300 5250 50  0001 C CNN
F 3 "~" H 8370 5250 50  0001 C CNN
	1    8370 5250
	0    1    1    0   
$EndComp
Text Label 3820 3200 2    50   ~ 0
boot1
$Comp
L power:GND #PWR0146
U 1 1 5E2952AE
P 4360 3260
F 0 "#PWR0146" H 4360 3010 50  0001 C CNN
F 1 "GND" H 4365 3087 50  0000 C CNN
F 2 "" H 4360 3260 50  0001 C CNN
F 3 "" H 4360 3260 50  0001 C CNN
	1    4360 3260
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID1
U 1 1 5E37957C
P 9320 6290
F 0 "FID1" H 9405 6336 50  0000 L CNN
F 1 "Fiducial" H 9405 6245 50  0000 L CNN
F 2 "Fiducial:Fiducial_0.75mm_Mask1.5mm" H 9320 6290 50  0001 C CNN
F 3 "~" H 9320 6290 50  0001 C CNN
	1    9320 6290
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID2
U 1 1 5E379C1F
P 9775 6290
F 0 "FID2" H 9860 6336 50  0000 L CNN
F 1 "Fiducial" H 9860 6245 50  0000 L CNN
F 2 "Fiducial:Fiducial_0.75mm_Mask1.5mm" H 9775 6290 50  0001 C CNN
F 3 "~" H 9775 6290 50  0001 C CNN
	1    9775 6290
	1    0    0    -1  
$EndComp
$Comp
L Mechanical:Fiducial FID3
U 1 1 5E37AB6E
P 10225 6290
F 0 "FID3" H 10310 6336 50  0000 L CNN
F 1 "Fiducial" H 10310 6245 50  0000 L CNN
F 2 "Fiducial:Fiducial_0.75mm_Mask1.5mm" H 10225 6290 50  0001 C CNN
F 3 "~" H 10225 6290 50  0001 C CNN
	1    10225 6290
	1    0    0    -1  
$EndComp
$Comp
L Device:R R7
U 1 1 5DA17BDB
P 4140 3200
F 0 "R7" V 4095 3410 50  0000 R CNN
F 1 "4k7" V 4140 3265 50  0000 R CNN
F 2 "Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder" V 4070 3200 50  0001 C CNN
F 3 "~" H 4140 3200 50  0001 C CNN
F 4 "0805W8F4701T5E" H 4140 3200 50  0001 C CNN "JLCPCB PN"
F 5 "UNIROYAL ELEC" H 4140 3200 50  0001 C CNN "MFG Name"
F 6 "CHIP RESISTOR - SURFACE MOUNT 4.7KOHMS ±1% 1/8W 0805 ROHS" H 4140 3200 50  0001 C CNN "MFG Part Num"
	1    4140 3200
	0    1    1    0   
$EndComp
Wire Wire Line
	4290 3200 4360 3200
Wire Wire Line
	4360 3200 4360 3260
Wire Wire Line
	3255 3200 3930 3200
$Comp
L Connector:TestPoint TP1
U 1 1 5DAB2C99
P 3930 3070
F 0 "TP1" H 3988 3188 50  0000 L CNN
F 1 "BOOT1" H 3988 3097 50  0000 L CNN
F 2 "TestPoint:TestPoint_Pad_D1.0mm" H 4130 3070 50  0001 C CNN
F 3 "~" H 4130 3070 50  0001 C CNN
	1    3930 3070
	1    0    0    -1  
$EndComp
Wire Wire Line
	3930 3070 3930 3200
Connection ~ 3930 3200
Wire Wire Line
	3930 3200 3990 3200
Text Notes 4280 3085 0    50   ~ 0
Test point is provided\nin case BOOT1 needs\nto be pulled high for\nany reason
Wire Notes Line
	3885 3115 3885 2740
Wire Notes Line
	5150 2740 5150 3115
Wire Notes Line
	3835 2840 2860 2840
Wire Notes Line
	3835 2710 2860 2710
Wire Notes Line
	3885 2740 5150 2740
Wire Notes Line
	3885 3115 5150 3115
$EndSCHEMATC