In the Jetson Thor TRM on page 394 it mentions “In Thor, there are 32 AON GPIO Pins.” but nowhere does it list which pin locations on the module these would be located. I also reviewed the Pinmux Template Excel spreadsheet and I did not see them there either.
Can I get a list of the pin locations on the T5000 module for the AON GPIO pins?
Not all 32 AON pins map to the module connector. Many are already allocated for dedicated usage and not available. They are in rows 10-42 of the pinmux spreadsheet.
| Thor CVM Connector | Package Ball Name | |||
|---|---|---|---|---|
| Pin # | Signal Name | |||
| L60 | SYS_RESET_N | SF_RST_N | ||
| B10 | POWER_INT_N | SF_PWR_INT_N | ||
| J60 | MODULE_SLEEP_N | SF_PWR_SOC_EN | ||
| J19 | GPIO67 | GP00 | ||
| F61 | VCOMP_ALERT_N | GP01 | ||
| B55 | GPIO30/IST_DONE_N | GP02 | ||
| A61 | SYSTEM_OC_N | GP03 | ||
| L61 | POWER_BTN_N | GP05 | ||
| J50 | HDMI_CEC | GP06_HDMI_CEC | ||
| J61 | I2C2_CLK | GP10_I2C2_CLK | ||
| K61 | I2C2_DAT | GP11_I2C2_DAT | ||
| D61 | I2C4_CLK | GP12_I2C3_CLK | ||
| E60 | I2C4_DAT | GP13_I2C3_DAT | ||
| K62 | FAN_PWM | GP14_PWM4 | ||
| H62 | UART3_TX_DEBUG | GP15_UART0_TX | ||
| K60 | UART3_RX_DEBUG | GP16_UART0_RX | ||
| E61 | SPI2_CLK | GP17_SPI2_CLK | ||
| D62 | SPI2_MISO | GP18_SPI2_MISO | ||
| F60 | SPI2_MOSI | GP19_SPI2_MOSI | ||
| D60 | SPI2_CS0_N | GP20_SPI2_CS0_N | ||
| B62 | GPIO08 | GP21 | ||
| C61 | GPIO09 | GP22_SOCKET_ID_STRAP | ||
| E59 | GPIO38 | GP23_DDRCODE0 | ||
| A39 | GPIO37 | GP24_DDRCODE1 | ||
| A62 | GPIO17 | GP25_DDRCODE2 | ||
| F59 | GPIO42 | GP26_DDRCODE3 | ||
| L10 | FORCE_RECOVERY_N | GP27_RECOVERY0_STRAP |
Thank you!
Upon further inspection, looking at the picture I attached up above, it shows on the right of the diagram that there are 8 GPIO’s going in/out of the AON GPIO Controller but in the caption below it says that there are 32 AON GPIO Pins? Does that imply that there are 4 AON GPIO Controllers? If that is the case, then which GPIO from the table you provided map to each?
Thank you.
