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Set ADRV9026 AUX LO Frequency Failed

Category: Software
Product Number: ADRV9026
Software Version: 6.2.0.21

Hi Team:

    When I call the adi_adrv9025_PllFrequencySet() to set the AUX LO frequency, the issue as bellow:

    1.Set 1.6GHz,it is OK;

    2.Set 2.6GHz,the fail info:

    CpuCmdStatusWait() failed due to thrown CPU error. Is device in correct state for calling command? 
    file:public/src/adi_adrv9025_cpu.c, func:adi_adrv9025_CpuCmdStatusWait(), line:1056 
    ADRV9025 CPU Command Error
 
    TxQECDrv:NCO synchronization timed-out 
    file:private/src/adrv9025_cpu.c, func:adrv9025_CpuCmdErrorHandler(), line:2518 
    file:public/src/adi_adrv9025_radioctrl.c, func:adi_adrv9025_PllFrequencySet(), line:2252 
    adi_adrv9025_PllFrequencySet fail 

    Are there any differences in configuration between AUX and PLL1/2?

    Is AUX LO truly independent?not bound to TX PLL?

    Looking forward to your reply!

    Thanks!

Top Replies

  • Are there any differences in configuration between AUX and PLL1/2?

    The default AUX LO frequency for the particular usecase should be used for running the initial calibrations, You can change…