TUSB1210-Q1: What to do with ID pin when not used

Jared Becker

Genius 11655 points

Part Number: TUSB1210-Q1

Hi Team,

If OTG is not going to be used and therefore the ID pin will not be used, what should be done with the ID pin?

Thanks,

Jared

over 5 years ago

0 David (ASIC) Liu over 5 years ago

TI__Guru**** 152316 points

Jared

If the design is a USB device, ID pin can be left floating.

If the design is a USB host, ID pin needs to be pulled to GND through a resistor that less than 1k.

Thanks
David

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TUSB1210-Q1: What to do with ID pin when not used