wiki:venice/gw7905

Version 3 (modified by Ryan Erbstoesser, 13 months ago) ( diff )

add software and toc

Venice GW7905

The Venice GW7905 is a small single board computer that features a half-card Mini-PCIe slot, a full size Mini-PCIe slot, and USB.

The GW7905 can be used with a GW7020 SOM that features the NXP i.MX8M Plus processor.

Getting Started

To get to the serial console, please use the standard Getting Started Wiki

Software

Please use the standard Venice software practices for this SBC, with a note that by default it ships with the i.MX8M Plus SOM. This means all image file names will have the 'p' in the name, indicating the 'plus'

Read more about software here: venice

Connectors

J13 Power

A 2MM pitch power header that supports 3.6 to 20V DC input. The 2-pin connector is at location J15 in a 1x2x2mm configuration. The mating connector is PAP-02V-S, available from Digikey as part number 455-1486-ND.. Pin 1 is power, and Pin 2 is ground.

J14 USB

This is a USB TYPE-C that can support USB 3.0 speeds and power delivery to the board

J1 USB

This is a USB TYPE-C that can support USB 3.0 speeds and power output from the board

J15 MicroSD

A microSD socket with ESD protection

J3 GPIO Expansion

A 2x10 connector (20 pins total) that supports a variety of signals as defined in the screenshot below.

The connector is a 20-pin header in a 2x10 configuration with 1.25mm pin spacing. The mating connector is a JST GHDR-20V-S, available from Digi-Key as part number 455-1913-ND. The mating connector pins are JST SGHD-002GA-P0.2, available from Digi-Key as part number 455-1914-2-ND. The digital I/O signals include signal conditioning in the form of a series 332 ohm resistor.

A dev kit cable is the GW10127: https://shop.gateworks.com/index.php?route=product/product&product_id=214&search=20

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