Carrier board

Autonomous Machines Jetson & Embedded Systems Jetson TX2
1

Hello,

I currently designing a carrier board for the TX2.

I need to use some GPIO now. I don’t know which pins are usable.

I would like to know FAN_TACH （PIN）can be left unconnected ？ There’s a lot of pins in the design documentation that can not be disconnected without saying

When I designed UART, could RTS and CTS not be connected？

Thanks

2

Hi, please check the pinmux sheet for which pin can be set as GPIO, and check the OEM DG to get how to deal with the unused pins.

Pinmux: [url]http://developer.nvidia.com/embedded/dlc/jetson-tx2-module-pinmux[/url]

OEM DG: [url]https://developer.nvidia.com/embedded/dlc/jetson-tx2-tx2i-oem-product-designguide[/url]