AnsweredAssumed Answered

USB port is not detecting on i.MX6 Quad board.

Question asked by Ramesha S P on Jun 18, 2020
Latest reply on Jun 18, 2020 by Ramesha S P


We are prototyping a custom board with the i.MX6 Quad processor part no is MCIMX6Q5EYM10AD and USB controller part is USB2422-I/MJ . We have 2 USB ports available, both ports are not detecting USB drive/Keyboard once boot the device.
Electrically i have probe and checked the voltage attached table below for reference.

 

(USB_PORT1)_USBPWR1  3.17V
(USB_PORT2)_USBPWR24.97V
ENA1.256V
ENB1.256V

Above table USB port is VCC is 3.17V which is not expected ENA(OCS1) 1.256V which is not expected.

 

Please help me to resolve this issue.

 

Advance Thanks,

Ramesha S P

Outcomes