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LMK03328: R12.6, R56.1, R71.1 register value

Part Number: LMK03328

Dear colleague,

Currently customer is asking when LMK03328 work normally,  whether the R12.6, R56.1, R71.1 value should be 0?

Thanks a lot!

Best Regards,

Rock Su

  • Hi Rock,

    R12.6 (SYNCN_SW) should be 1. If it's 0 then all outputs are muted.

    R56.1 (PLL1_SYNC_EN) depends on whether or not you need output synchronization. By default it's 1. If sync is not needed, set it to 0.

    R71.1 (PLL2_SYNC_EN) same as above.

    Regards,
    Hao