Changes between Initial Version and Version 1 of venice/gw7905


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Timestamp:
05/23/2023 07:38:26 PM (18 months ago)
Author:
Ryan Erbstoesser
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  • venice/gw7905

    v1 v1  
     1= Venice GW7905
     2
     3The Venice GW7905 is a small single board computer that features a half-card Mini-PCIe slot, a full size Mini-PCIe slot, and USB.
     4
     5The GW7905 can be used with a GW7020 SOM that features the NXP i.MX8M Plus processor.
     6
     7== Connectors
     8
     9=== J13 Power
     10A 2MM pitch power header that supports 3.6 to 20V DC input.
     11The 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..
     12Pin 1 is power, and Pin 2 is ground.
     13
     14=== J14 USB
     15
     16This is a USB TYPE-C that can support USB 3.0 speeds and power delivery to the board
     17
     18=== J1 USB
     19
     20This is a USB TYPE-C that can support USB 3.0 speeds and power output from the board
     21
     22=== J15 MicroSD
     23
     24A microSD socket with ESD protection
     25
     26=== J3 GPIO Expansion
     27
     28A 2x10 connector (20 pins total) that supports a variety of signals as defined in the screenshot below.
     29
     30The 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.
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