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DP83849IFVS-EVK: The B port cannot output data for DP83849IFVS-EVK

Part Number: DP83849IFVS-EVK

Hi team,

The customer is using DP83849IFVS-EVK. The A port can output the data. The led_speed of the A port is turned on all the time.

But he cannot output the data for the B port. When he enable FX-EN,AN0,AN1 and ANEN_B using the default  configuration,

the led_speed of the  B port is turned off. When he disable FX-EN, the B port cannot be used. 

The customer needs to use the B port to output the data. Would you provide some suggestions?

Best Wishes,
Mickey Zhang
Asia Customer Support Center
Texas Instruments