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ADRV9009-ZU11EG+ADRV2CRR-FMC 10 MHz reference in "no-OS" mode


So I got a ADRV9009-ZU11EG mounted on a ADRV2CRR-FMC carrier and  I need to use a 10 MHz from a GPSDO to synchronize it.

We're using completely custom gateware and software to control it so far, based off the Talise no-OS driver and the HMC7044 no-OS driver to configure clocking.

However there doesn't seem to be any such driver for the AD9545 that I need to use to generate a 122.88 MHz reference from the 10 MHz input.

Is there any tool to generate a register config or something to help me configure that chip properly ?

Best regards,

     Sylvain Munaut

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  • So, I managed to extracts bits of the linux driver to make it work outside the kernel.

    It's not exactly super clean, but it seems to at least configure the chip properly, I see it swtich between profile 0 & 1 depending if I apply the 10 MHz reference or not and I do get 30.72 MHz at the output.

    Having an official proper AD9545 no-OS driver would be pretty good though.