| 목차 |
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40-Pin Expansion 헤더
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PIN # | NAME | SoC Pin Name / Usage | Type/Dir | Pin Drive / Max Current | Power-on Default |
|---|---|---|---|---|---|
1 | - | 3.3V Supply | Power | 1A | - |
2 | - | 5.0V Supply | Power | 1A | - |
3 | I2C1_SDA | DP_AUX_CH3_N | Bidir OD | ±2mA | z |
4 | - | 5.0V Supply | Power | 1A | - |
5 | I2C1_SCL | DP_AUX_CH3_P | Bidir OD | ±2mA | z |
6 | GND | - | GND | - | - |
7 | GPIO09 | AUD_MCLK | Bidir/Output | ±20uA | pd |
8 | UART1_TXD | UART1_TX | Bidir/Output | ±20uA | pd |
9 | GND | - | GND | - | - |
10 | UART1_RXD | UART1_RX | Bidir/Input | ±20uA | pu |
11 | UART1_RTS | UART1_RTS | Bidir/Output | ±20uA | pd |
12 | I2S0_SCLK | DAP5_SCLK | Bidir | ±20uA | pd |
13 | SPI1_SCK | SPI3_SCK | Bidir/Output | ±20uA | pd |
14 | GND | - | GND | - | - |
15 | GPIO12 | TOUCH_CLK | Bidir | ±20uA | pd |
16 | SPI1_CSI1* | SPI3_CS1 | Bidir/Output | ±20uA | pu |
17 | - | 3.3V Supply | Power | 1A | - |
18 | SPI1_CSI0 | SPI3_CS0 | Bidir/Output | ±20uA | pu |
19 | SPI0_MOSI | SPI1_MOSI | Bidir/Output | ±20uA | pd |
20 | GND | - | GND | - | - |
21 | SPI0_MISO | SPI1_MISO | Bidir/Input | ±20uA | pd |
22 | SPI1_MISO | SPI3_MISO | Bidir/Input | ±20uA | pd |
23 | SPI0_SCK | SPI1_SCK | Bidir/Output | ±20uA | pd |
24 | SPI0_CS0 | SPI1_CS0 | Bidir/Output | ±20uA | pu |
25 | GND | - | GND | - | - |
26 | SPI0_CS1 | SPI1_CS1 | Bidir/Output | ±20uA | pu |
27 | I2C0_SDA | GEN2_I2C_SDA | Bidir OD/Bidir | ±2mA | z |
28 | I2C0_SCL | GEN2_I2C_SCL | Bidir OD/Bidir | ±2mA | z |
29 | GPIO01 | SOC_GPIO41 | Bidir/Output | ±20uA | pd |
30 | GND | - | GND | - | - |
31 | GPIO11 | SOC_GPIO42 | Bidir/Output | ±20uA | pd |
32 | GPIO07 | SOC_GPIO44 | Bidir/Output | ±20uA | pd |
33 | GPIO13 | SOC_GPIO54 | Bidir/Output | ±20uA | pd |
34 | GND | - | GND | - | - |
35 | I2S0_FS | DAP5_FS | Bidir | ±20uA | pd |
36 | UART1_CTS | UART1_CTS | Bidir/Input | ±20uA | pd |
37 | SPI1_MOSI | SPI3_MOSI | Bidir/Output | ±20uA | pd |
38 | I2S0_DIN | DAP5_DIN | Bidir/Input | ±20uA | pd |
39 | GND | - | GND | - | - |
40 | I2S0_DOUT | DAP5_DOUT | Bidir/Output | ±20uA | pd |
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GPIO_GCLK(#7)은 SDIO_POWER_EN로, 40 Expansion Pin 헤더에 연결하지 않음
GPIO_GEN3(#15)은 SDIO_CD로, 40 Expansion Pin 헤더에 연결하지 않음
아래의 자료는 Jetson TX2 Developer Kit을 기준으로 작성되었으며 TX2 NX와 상이한 부분이 있음을 참고 하십시오.
PIN # | NAME | SoC Pin Name / Usage | Type/Dir | Pin Drive / Max Current | Power-on Default |
|---|---|---|---|---|---|
1 | - | 3.3V Supply | Power | 2A | - |
2 | - | 5.0V Supply | Power | 2A | - |
3 | I2C_GP0_DAT | GEN2_I2C_SDA | Bidir OD | ±3mA | z |
4 | - | 5.0V Supply | Power | 1A | - |
5 | I2C_GP0_CLK | GEN2_I2C_SCL | Bidir OD | ±3mA | z |
6 | GND | - | GND | - | - |
7 | AUDIO_MCLK | AUD_MCLK | Bidir/Output | ±20uA | pd |
8 | UART0_TXD | UART1_TXD | Bidir/Output | ±24mA | pd |
9 | GND | - | GND | - | - |
10 | UART0_RXD | UART1_RXD | Bidir/Input | pu | |
11 | GPIO_GEN0 | UART1_RTS | Bidir/Output | ±24mA | pd |
12 | GPIO_GEN1 | DAP1_SCLK | Bidir | ±20uA | pd |
13 | GPIO_GEN2 | GPIO_AUD0 | Bidir/Output | ±20uA | pd |
14 | GND | - | GND | - | - |
15 | GPIO_GEN3 | Bidir | ±25mA | pd | |
16 | GPIO_GEN4 | CAN_GPIO0 | Bidir/Output | ±20uA | pu |
17 | - | 3.3V Supply | Power | 2A | - |
18 | GPIO_GEN5 | GPIO_MDM2 | Bidir/Output | ±20uA | pu |
19 | SPI1_MOSI | GPIO_CAM6 | Bidir/Output | ±20uA | pd |
20 | GND | - | GND | - | - |
21 | SPI1_MISO | SPI1_MISO | Bidir/Input | ±20uA | pd |
22 | GPIO_GEN6 | SPI2_MISO | Bidir/Input | ±25mA | pd |
23 | SPI_SCLK | SPI1_SCK | Bidir/Output | ±20uA | pd |
24 | SPI_CE0_N | SPI1_CS0 | Bidir/Output | ±20uA | pu |
25 | GND | - | GND | - | - |
26 | SPI_CE1_N | SPI1_CS1 | Bidir/Output | ±20uA | pu |
27 | I2C0_SDA | GEN1_I2C_SDA | Bidir OD/Bidir | ±3mA | z |
28 | I2C0_SCL | GEN1_I2C_SCL | Bidir OD/Bidir | ±3mA | z |
29 | GPIO5 | CAM_AF_EN | Bidir/Output | ±20uA | pd |
30 | GND | - | GND | - | - |
31 | GPIO6 | GPIO_PZ0 | Bidir/Output | ±1mA | pd |
32 | GPIO12 | LCD_BL_PWM | Bidir/Output | ±20uA | pd |
33 | GPIO13 | GPIO_PQ5 | Bidir/Input | ±20uA | pd |
34 | GND | - | GND | - | - |
35 | GPIO19 | DAP1_FS | Bidir | ±20uA | pd |
36 | GPIO16 | UART1_CTS | Bidir/Input | - | pd |
37 | GPIO26 | GPIO_PQ4 | Bidir/Output | ±1mA | pd |
38 | GPIO20 | DAP1_DIN | Bidir/Input | ±20uA | pd |
39 | GND | - | GND | - | - |
40 | GPIO21 | DAP1_DOUT | Bidir/Output | ±20uA | pd |
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PIN # | NAME | SoC Pin Name / Usage | Type/Dir | Pin Drive / Max Current | Power-on Default |
|---|---|---|---|---|---|
1 | - | 3.3V Supply | Power | 1A | - |
2 | - | 5.0V Supply | Power | 1A | - |
3 | I2C1_SDA | GEN2_I2C_SDA | Bidir OD | ±1mA | z |
4 | - | 5.0V Supply | Power | 1A | - |
5 | I2C1_SCL | GEN2_I2C_SCL | Bidir OD | ±1mA | z |
6 | GND | - | GND | - | - |
7 | GPIO09 | AUD_MCLK | Bidir/Output | ±20uA | pd |
8 | UART1_TXD | UART2_TXD | Bidir/Output | ±20uA | pd |
9 | GND | - | GND | - | - |
10 | UART1_RXD | UART2_RXD | Bidir/Input | ±20uA | pu |
11 | UART1_RTS | UART2_RTS | Bidir/Output | ±20uA | pd |
12 | I2S0_SCLK | DAP4_SCLK | Bidir | ±20uA | pd |
13 | SPI1_SCK | SPI2_SCK | Bidir/Output | ±20uA | pd |
14 | GND | - | GND | - | - |
15 | GPIO12 | LCD_TE | Bidir | ±20uA | pd |
16 | SPI1_CSI1* | SPI2_CS1 | Bidir/Output | ±20uA | pu |
17 | - | 3.3V Supply | Power | 1A | - |
18 | SPI1_CSI0 | SPI2_CS0 | Bidir/Output | ±20uA | pu |
19 | SPI0_MOSI | SPI1_MOSI | Bidir/Output | ±20uA | pd |
20 | GND | - | GND | - | - |
21 | SPI0_MISO | SPI1_MISO | Bidir/Input | ±20uA | pd |
22 | SPI1_MISO | SPI2_MISO | Bidir/Input | ±20uA | pd |
23 | SPI0_SCK | SPI1_SCK | Bidir/Output | ±20uA | pd |
24 | SPI0_CS0 | SPI1_CS0 | Bidir/Output | ±20uA | pu |
25 | GND | - | GND | - | - |
26 | SPI0_CS1 | SPI1_CS1 | Bidir/Output | ±20uA | pu |
27 | I2C0_SDA | GEN1_I2C_SDA | Bidir OD/Bidir | ±2mA | z |
28 | I2C0_SCL | GEN1_I2C_SCL | Bidir OD/Bidir | ±2mA | z |
29 | GPIO01 | CAM_AF_EN | Bidir/Output | ±20uA | pd |
30 | GND | - | GND | - | - |
31 | GPIO11 | GPIO_PZ0 | Bidir/Output | ±20uA | pd |
32 | GPIO07 | LCD_BL_PWM | Bidir/Output | ±20uA | pd |
33 | GPIO13 | GPIO_PE6 | Bidir/Output | ±20uA | pd |
34 | GND | - | GND | - | - |
35 | I2S0_FS | DAP4_FS | Bidir | ±20uA | pd |
36 | UART1_CTS | UART2_CTS | Bidir/Input | ±20uA | pd |
37 | SPI1_MOSI | SPI2_MOSI | Bidir/Output | ±20uA | pd |
38 | I2S0_DIN | DAP4_DIN | Bidir/Input | ±20uA | pd |
39 | GND | - | GND | - | - |
40 | I2S0_DOUT | DAP4_DOUT | Bidir/Output | ±20uA | pd |
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CAN은 Transmitters PYH가 추가적으로 필요합니다.
| Drawio sketch | ||||||||||||||||||||||||||||||||||||
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Debug Port 및 Button Pin
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PIN #
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Name
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PIN #
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PIN # | Name | PIN # | Name |
|---|---|---|---|
1 | PC_LED | 2 | VDC 5V |
3 | UART0_RXD_CON(3.3V) | 4 | UART0_TXD_CON(3.3V) |
5 | - | 6 | - |
7 | GND | 8 | MOD_SYS_RESET |
9 | GND | 10 | MOD_FORCE_RECOVERY |
11 | GND | 12 | PWR_BTN |
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Jetson Xavier NX에서 UART0 장치명 - /dev/ttyTCU0
Jetson TX2 NX에서 UART0의 장치명 - /dev/ttyS0
Jetson Nano에서 UART0의 장치명 - /dev/ttyS0
외부 케이스에 버튼 설치하는 경우
POWER 버튼
12, 11 핀을 전원 버튼에 연결
5, 6핀을 서로 연결
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