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DS90UB947-Q1: FPD3 TX Registers

Luca Iannuzzi
Prodigy 90 points
Part Number: DS90UB947-Q1


Hello,

On the registers map on the datasheet there this register, ANA_IA_CNTL that can be used to write and read FPD3 TX Registers indirectly by selecting 101b in bits 4:2.

But there is no table or explanation of what can be done with this registers.

Is there any documentation about it?

Thanks for your support,

Regards,

Luca

  • 0
    TI__Mastermind 39705 points

    Hi Luca,

    The registers that can be reached through this are those that typically are used for debug, such as register 0x5F, which reads back what the OLDI pixel frequency is. That would be associated with the OLDI Registers.

    Unfortunately, I don't believe we have documentation for this, sorry about that.

    Please let me know if you have any other questions!

    Thanks,

    Ryan