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i.MX8MQ / i.MX8MQL: how to use USB control signals

Question asked by Markus Niebel on Jun 6, 2019
Latest reply on Jun 7, 2019 by Yuri Muhin
Branched to a new discussion

Hallo,

 

on our designs we do not plan to use the Type-C support chip used on imx8mqevk. I'm a bit confused after reading the reference manual

 

1) Why are there two pins for US OTG ID (USB_P1_ID / USB1_OTG_ID)?

2) What are the active levels for USB1_OTG_OC, USB1_OTG_PWR, USB1_OTG_ID?

 

Thank in advance

 

Markus

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