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| Both sides previous revisionPrevious revision | Last revisionBoth sides next revision | ||
| doc_urecs:physical_interface [2024/04/05 10:44] – kru | doc_urecs:physical_interface [2024/04/05 12:09] – kru | ||
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| ^ Signal ^ Pin Nr. ^ Pin Nr. ^ Signal ^ | ^ Signal ^ Pin Nr. ^ Pin Nr. ^ Signal ^ | ||
| | 3.3 V | 1 | 2 | 5 V | | | 3.3 V | 1 | 2 | 5 V | | ||
| - | | **Jetson I2C SDA**, SMARC I2C SDA, SMARC GPIO 1 | 3 | 4 | 5 V | | + | | **Jetson I2C 0 SDA**, SMARC I2C GP SDA, SMARC GPIO 1 | 3 | 4 | 5 V | |
| - | | **Jetson I2C SCL**, SMARC I2C SCL, SMARC GPIO 0 | 5 | 6 | GND | | + | | **Jetson I2C 0 SCL**, SMARC I2C GP SCL, SMARC GPIO 0 | 5 | 6 | GND | |
| - | | SMARC GPIO 2 | 7 | 8 | **Jetson UART TXD**, SMARC UART TXD | | + | | SMARC GPIO 2 | 7 | 8 | **Jetson UART 0 TXD**, SMARC UART 1 TXD | |
| - | | GND | 9 | 10 | **Jetson UART RXD**, SMARC UART RXD, Jetson GPIO 0 | | + | | GND | 9 | 10 | **Jetson UART 0 RXD**, SMARC UART 1 RXD, Jetson GPIO 0 | |
| - | | **Jetson UART RTS**, SMARC UART RTS, SMARC GPIO 3 | 11 | 12 | **Jetson I2S SCLK**, SMARC I2S SCLK, Jetson GPIO 2 | | + | | **Jetson UART 0 RTS**, SMARC UART 1 RTS, SMARC GPIO 3 | 11 | 12 | **Jetson I2S SCLK**, SMARC I2S SCLK, Jetson GPIO 2 | |
| | SMARC GPIO 4 | 13 | 14 | GND | | | SMARC GPIO 4 | 13 | 14 | GND | | ||
| | SMARC GPIO 8 | 15 | 16 | Jetson GPIO 3 | | | SMARC GPIO 8 | 15 | 16 | Jetson GPIO 3 | | ||
| Line 21: | Line 21: | ||
| | SMARC GPIO 11 | 31 | 32 | Jetson GPIO 13 | | | SMARC GPIO 11 | 31 | 32 | Jetson GPIO 13 | | ||
| | SMARC GPIO 12 | 33 | 34 | GND | | | SMARC GPIO 12 | 33 | 34 | GND | | ||
| - | | **Jetson I2S FS**, SMARC I2S FS | 35 | 36 | **Jetson UART CTS**, SMARC UART CTS, Jetson GPIO 12 | | + | | **Jetson I2S FS**, SMARC I2S FS | 35 | 36 | **Jetson UART 0 CTS**, SMARC UART 1 CTS, Jetson GPIO 12 | |
| | SMARC GPIO 13 | 37 | 38 | **Jetson I2S DIN**, SMARC I2S DIN | | | SMARC GPIO 13 | 37 | 38 | **Jetson I2S DIN**, SMARC I2S DIN | | ||
| | GND | 39 | 40 | **Jetson I2S DOUT**, SMARC I2S DOUT | | | GND | 39 | 40 | **Jetson I2S DOUT**, SMARC I2S DOUT | | ||