D16 (AO_DMIC_IN_DAT) pin in TX2 as GPIO


I am now designing our carrier hardware using TX2 SOM.

My Question: Can I use D16 (AO_DMIC_IN_DAT) pin in TX2 as GPIO ?

In “Jetson-TX2-Generic-Customer-Pinmux-Template.xlsm”, it seems that we cannot use D16 as GPIO.

But “Parker_TRM_DP07821001p.pdf”, section PADCTL_AO_HV_CAN_GPIO0_0 register exists and it seems we can set GPIO_SF_SEL as GPIO.


Hi yaluruns,

Don’t suggest to configure D16 as GPIO, please follow pinmux sheet. TRM file is for SoC.


Thanks so much.

Your comment is so precious to me.