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Inquiry the "RX_phase_correction" of ADRV9009

Thread Summary

The user inquired about the maximum phase deviation for full gain change in the ADRV9009 when RX phase correction is enabled or disabled. The support engineer provided a reference image for the phase vs. gain comparison and suggested measuring on the eval board if specific data is needed. The user also asked about the clock tree design for multiple ADRV9009 chips and the path latency between ADRV9009's Rx/Tx and JESD204B interfaces. The support engineer directed the user to relevant forum posts for clock tree design and latency information.
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Dear Sir,

As UG-1295, initial calibrations include of "RX_phase_correction" which is design to keep Rx path phase constant with gain changing. Thanks.

1.Would you kind to update the maximum of deviation for full gain change once the correction is disable or enable respectively ?

2.Meanwhile, there are four chips co-work with FPGA on our system, the same reference clock source 30.72MHz with AD9528 , if any the reference design for the clock tree of SYSREF & REF_CLK between ADRV9009, AD9528, and FPGA, so that the multi-chips of ADRV9009 with JESD204B DATA and RF phase can sync well as it should be.