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TPS65983B: TPS65983B test issue about billboard for Apple

Part Number: TPS65983B


Hi all,

 My customer response below issue from Intel's compliance test for Apple. They test this pass by using TPS65983A, but failed on TPS65983B. Do you have any idea about that?

4.1.3 USB Billboard Device

Port A - DUT doesn’t appear in the USB sidebar with using  USB-C charge cable

Port B - 'AlternateModeString'' doesn’t appear under AppleUSBHostBillboardDevice.

Regard,

Gary Teng