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ADRV9026 JESD204B Bring up

Category: Software
Product Number: ADRV9026

In the process of building JESD204B, the SYNC signal has been unable to pull up. Keeping track of the states of deframer and framer gives the following:

Deframer status = 0x12; Framer status = 0x02;

Additional information:

We use JESD API (JesdBringup) as is with slight changes (excluded from code):
     1. We mask the parts of "FPGA framer & deframers" 
     2. We use a scrambler - both Rx & Tx path.

According to this information, what can cause this behavior? What we are missing?