ADV7280A-M Tx DPHY clock mode

Hi,

I'm trying to connect ADV7280A-M to CrossLink.

I'd like to know if Tx DPHY clock mode on ADV7280A-M is continuous mode or not after exiting the power down mode.

Regards,

  • +1
    •  Analog Employees 
    on Mar 22, 2019 9:21 AM

    Hi,

     The clock lanes are used to clock the output video. After the ADV728x-M is programmed, the clock lanes exit low power mode and remain in high speed mode until the part is reset  or powered down. For more details Please refer ez.analog.com/.../adv7280-adv7280-m-design-support-files
      Note: As part of the MIPI specification the MIPI receiver needs to terminate the signals correctly. The termination required changes depending on the MIPI mode (e.g. high speed, low power mode etc). The receiver needs to detect the mode of operation and dynamically set its termination accordingly.Note that the Clock signals will only appear correctly when properly terminated. And also for configuration details refer attached application note.

    AN-1337.pdf

    Thanks,

    Poornima