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MasatoKubotera/EN715_ExpansionBoard_ver1_0

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EN715 Expansion Board Ver. 1.0

About EN715 Expansion Board

The EN715 Expansion Board is a circuit board to expand the functions of the Carrier Board for NVIDIA Jetson manufactured by AverMedia.

Note that this is Ver. 1.0. For other versions, please refer to the following repositories.

About Ver. 1.0

Ver 1.0 was designed to facilitate the development of the AverMedia EN715 environment. As such, it is designed to support multiple communication methods.
Ver. 1.0 has the 2-port USB 2.0 Hi-Speed Hub on the board, which can be used by connecting an external USB Mini-B cable.
In addition, the MPU-9250 (9-Axis MotionTracking Device Module) module from Strawberry Linux can be installed, and SPI or I2C can be selected as the communication method via a short land on the board.
Additionally, two I2C (I2C0 and I2S1) ports and a UART (UART2) port with 3.3V signal can be connected via JST XH connector.
To install in the AverMedia EN715, connect the pin socket to the EN715's "20-pin Expansion header" and secure using 13mm length M3 spacers (e.g. ASL-313BE).

This version was intended for development purposes and was never installed and used on a real robot.
PCB preview image
After component mounting

Repository Contents

\image
PCB preview images and capture of design screen
\libraries
Libraries used in Autodesk Eagle design
Schematic.pdf
Circuit diagram of this product
BOM.txt
Parts lists output from design data
.brd
Board wiring design file by Autodesk Eagle
.sch
Schematic design file by Autodesk Eagle
Gerber_data.zip
Zip folder of Gerber format files for PCB manufacturing requests.
LICENSE
This is a license to use this product. Please confirm before use.
.gitignore
File to exclude cache files from management.

Documentation

BOM

Eagle Design Parts # Q'ty Mfr. Product # Supplier Description
C1, C2, C3 3 GRM188R6YA106MA73 Akizuki Multilayer Ceramic Capacitors SMD/SMT 10uF 35V 20% 0603
C4 1 GRM188B11H103KA01 Akizuki Multilayer Ceramic Capacitors SMD/SMT 0.01uF 50V 10% 0603
C5, C6 2 C1608C0G1H220J080AA Mouser Multilayer Ceramic Capacitors SMD/SMT 22pF 50V 5% 0603
CH1 1 FH-2x10SG Akizuki 2.54mm Pin Socket, 2 Row, 20 Pin
CH2, 1 S4B-XH-A(LF)(SN) DAISEN Connector Header Through Hole, Right Angle 4 position 2.54mm RED
CH3 1 S4B-XH-A(LF)(SN) DAISEN Connector Header Through Hole, Right Angle 4 position 2.54mm YELLOW
CH4 1 S4B-XH-A(LF)(SN) DAISEN Connector Header Through Hole, Right Angle 4 position 2.54mm BLUE
CR1 1 FA-238V 12.0000MB-K3 Akizuki Crystals 12.0000MHz 50ppm 10pF -40C +85C
D1, D2, D3, D4, D5, D6 6 CG0603MLC-05E Mouser ESD Protectors 5V 0603
F1 1 MF-MSMF050-2 Mouser PTC Resettable Fuses 15V .5A-HD 100A MAX
FL1, FL2, FL3 3 BLM18SD220SN1D Mouser Ferrite Beads 22 OHM 0603
IC1 1 FE1.1S aitendo USB Interface IC USB 2.0 Hi-Speed 4 Port Hub Controller
LED1 1 150060VS86000 Mouser Standard LEDs - SMD Green 2V 20mA 573nm 0603
LED2,LED3,LED4 3 150060YS75000 Mouser Standard LEDs - SMD Yellow 2V 20mA 590nm 0603
M1 1 MPU-9250 Module Strawberry Linux 9-Axis MotionTracking Device Module
M1 1 6604S-40 Akizuki 2.54mm Pin Socket Strip, Single Row
M1 1 PHA-1x40SG Akizuki 2.54mm Pin Header Strip, Straight, Single Row
R1, R3, R4, R5 4 RC0603FR-101KL Mouser Thick Film Resistors - SMD 1 kOhms 100-200mW 1% 0603
R2 1 RC0603FR-102K7L Mouser Thick Film Resistors - SMD 2.7 kOhms 100-200 mW 1% 0603
USB1 1 MUSB-5B-NE-S175 Akizuki Mini USB Connector 5P B type, Female, SMT type, without standoff
USB2, USB3 2 USB1046-GF-0190-L-B-A Mouser USB Connectors USB2.0 A, Top Mount, SMT

PCB Fabrication

PCB(Printed Circuit Board) manufacturing was outsourced to Elecrow.
The custom specifications are as follows.
  • Layer : 2 layers
  • Dimensions : 87 x 50
  • PCB Qty : 10
  • Different PCB Design : 1eg
  • PCB Thickness : 1.6
  • PCB Color : Black
  • Surface Finish : HASL Lead Free
  • Castellated Hole : No
  • Copper Weight : 1oz
  • PCB Stencil : Stencil 15cm X 15cm no frame
The data used to order fabrication are as follows.

Contact

If you have any questions, please contact MasatoKubotera, the product's designer, by E-mail.
E-mail : [email protected]

License Information

This product is open source.
Please review the LICENSE file for license information.

EN715 Expansion Board Ver. 1.0 by Masato Kubotera is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.