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SN65DSI85:DSI85 no output

Part Number: SN65DSI85

The other software and hardware environments of my project are consistent, but I purchased 2 batches of DSI85 chips. The first batch is   DSI85  31A021W   can be used; the second batch DSI85 62A7RJW can not be used.

The second batch can also read the register configuration value.

why?

THANK YOU