Where can I find TX1/TX2 GPIO voltage and current limetd?

I need TX2 read a sensor switch signal, so I need the TX 2 GPIO specifications, has not yet arrived, and we need to ask everyone , What document do I need to see , thank you

Hi, please check pinmux for power rail and IO voltage block info: http://developer.nvidia.com/embedded/dlc/jetson-tx2-module-pinmux

Sir, I can’t find the rail and IO voltage in this file , please tell me where can I fine it ,thank you

The columns marked as ‘Power Rail’ and ‘IO Block Voltage’.

Thank you ,I got it .