TUSB213: Infotainment host unable to identify some USB ，But remove the IC (TUSB213) then connect the signal wire directly ,It can identify this USB

Jack Wu95

Part Number: TUSB213

Infotainment host unable to identify some USB ，But remove the IC (TUSB213) then connect the PCB signal wire PAD directly ,It can identify this USB.

signal speed:full speed.

Customer used a 24K ohm resistor as the REQ resistor （Pin 1 to GND),If it is reasonable?

0 Brian Zhou over 5 years ago

TUSB213 only works for HS, not for FS or LS

0 Jack Wu95 over 5 years ago in reply to Brian Zhou

Hi Brian

Why does most types of USB work well,just serval types usb can not be identified?

0 Malik Barton57 over 5 years ago in reply to Jack Wu95

Hi Jack,

When the device is not recognized what is the state of the CD and ENA_HS pins?

0 Brian Zhou over 5 years ago in reply to Malik Barton57

Jack:

Any update?

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