Part Number: ADS58J64
How can I switch JESD204 lanes by software. For example, switch JESD204 lane A to ADCB and JESD204 lane B to ADCA by configuring register 41h.
I tried to write register 0x41 on SERDES_XX page by 0xa0 or 0x0a or 0xaa; however I did not see any change.
Please help me to switch JESD204 lanes.
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In reply to Kang Hsia:
In reply to Quan Dang43:
when you are testing it, are you changing the register on the fly or did you change it before booting up and initializing the FPGA + ADC? I recommend you try this by changing your boot-up script so the ADC is initialized with the changed lane setting (instead of you changing on the fly).
If your FPGA is registering the ILAS sequence, could you try to ignore the ILAS sequence error? The ILAS sequence will check the LANE ID, which may follow the specific lane, and may flag error if the LANE ID mismatch.
Please note the keyword is ignore, not skip. Skipping ILAS means subclass 0 operation, which is not what we want.
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