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USR-C322
802.11 b/g/n Wi-Fi Module
Schematic Symbol
Pin Configuration (44 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | GND | power_in |
| 2 | GPIO0 | bidirectional |
| 3 | GPIO1 | bidirectional |
| 4 | ~{RESET} | input |
| 5 | SOP2 | passive |
| 6 | SOP1 | passive |
| 7 | SOP0 | passive |
| 8 | ANA_DC-DC | passive |
| 9 | NC | no_connect |
| 10 | NC | no_connect |
| 11 | GND | passive |
| 12 | GND | passive |
| 13 | VBT_CC | power_in |
| 14 | VDD_ANA2 | power_in |
| 15 | GPIO2 | bidirectional |
| 16 | NC | no_connect |
| 17 | GND | passive |
| 18 | GPIO3 | bidirectional |
| 19 | UART0_TX | output |
| 20 | UART0_RX | input |
| 21 | ~{RELOAD} | input |
| 22 | ~{READY} | open_collector |
| 23 | ~{LINK} | open_collector |
| 24 | UART0_CTS | input |
| 25 | UART0_RTS | output |
| 26 | GPIO4 | bidirectional |
| 27 | GPIO5 | bidirectional |
| 28 | GND | passive |
| 29 | GND | passive |
| 30 | UART1_TX | output |
| 31 | UART1_RX | input |
| 32 | GPIO6 | bidirectional |
| 33 | GPIO7 | bidirectional |
| 34 | GPIO8 | bidirectional |
| 35 | GPIO9 | bidirectional |
| 36 | GPIO10 | bidirectional |
| 37 | GPIO11 | bidirectional |
| 38 | GPIO12 | bidirectional |
| 39 | NC | no_connect |
| 40 | NC | no_connect |
| 41 | GPIO13 | bidirectional |
| 42 | NC | no_connect |
| 43 | NC | no_connect |
| 44 | GND | passive |
Footprint
ConfirmedRF_WiFi/USR-C322
Pad Layout
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Pads (44)
| Number | Type |
|---|---|
| 1 | smd |
| 2 | smd |
| 3 | smd |
| 4 | smd |
| 5 | smd |
| 6 | smd |
| 7 | smd |
| 8 | smd |
| 9 | smd |
| 10 | smd |
| 11 | smd |
| 12 | smd |
| 13 | smd |
| 14 | smd |
| 15 | smd |
| 16 | smd |
| 17 | smd |
| 18 | smd |
| 19 | smd |
| 20 | smd |
| 21 | smd |
| 22 | smd |
| 23 | smd |
| 24 | smd |
| 25 | smd |
| 26 | smd |
| 27 | smd |
| 28 | smd |
| 29 | smd |
| 30 | smd |
| 31 | smd |
| 32 | smd |
| 33 | smd |
| 34 | smd |
| 35 | smd |
| 36 | smd |
| 37 | smd |
| 38 | smd |
| 39 | smd |
| 40 | smd |
| 41 | smd |
| 42 | smd |
| 43 | smd |
| 44 | smd |