Post Go back to editing

AD9739 Multi chip Phase Synchronization

Category: Hardware
Product Number: AD9739


I am planning to use Multiple AD9739(Across modules) and I need to phase match the Analog outputs of all the AD9739 chips.

In AD9739 DS, The synchronization scheme is similar to Figure1(Synchronization of Multiple AD9779, AN-822) but as my components are spread across multiple boards hence i cannot go with this scheme.

Is it possible to achieve synchronization by following Figure2 in which, I shall use a common clock(Phase matched) to all boards where a PLL(HMC7044 or similar) can be employed to generate the Device clock and CLK/4 reference to SYCIN of DAC9739(All are salves, No master)?

Thanks In-advance,


Parents Reply Children
No Data