TUSB8020B: USB_DP_UP/USB_DM_UP state

user6004480

Intellectual 660 points

Part Number: TUSB8020B

Hi expert

When GRSTz is low, What is the state of USB_DP_UP/USB_DM_UP ? (Hi-z or Hi or low)

thank you

over 5 years ago

0 JMMN over 5 years ago

TI__Guru 60870 points

The USB_DP / USB_DM will be hi-z during reset. Please note that the hub will be unconfigured during reset and will not be in a low power mode, it is not recommended to hold the hub in reset if power consumption is a concern.

Regards,

JMMN

0 user6004480 over 5 years ago in reply to JMMN

Intellectual 660 points

Dear JMMN,

Thank you for reply !

Regards,

Interface

Interface forum

TUSB8020B: USB_DP_UP/USB_DM_UP state