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AD9371-ZC706 no-OS receive/transmit not working

Question asked by swaxman on May 15, 2018
Latest reply on May 17, 2018 by gverma

Hi,

 

I managed (finally) to have the ADC outputting samples at 150MHz with the following profile:

TX 300Msps L=4,M=2 , RX 150Msps L=2,M=2 , RXOS 300Msps L=2,M=2. 

I have 2 issues:

1. 2 outputs out of the 4 ADC outputs are spiky with period of 32 samples (framer sample clock domain/timing issue?) while the other 2 are not.

2. 2 ADC are not noisy yet are not the sine waves expected, despite using identical RX and TX VCO values.

 

Will appreciate your help

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