07-22-2021 05:46 PM
I have an question about QMC setting in ZCU208. I can't find QMC setting on the IP core of RF DC, no matter with ADC or DAC.
Also IP Core guide mention that QMC values can be set using the RFdc driver API. My question is that which register related to QMC could be accessed by RFdc driver API? Because I can't find any register related to QMC in the Register Space chapter of PG269(v2.4) as below figure shown.
Thank you very much
07-23-2021 07:12 AM
We do not document/reveal complete register space for RFDC IP and it is recommended to customer to use the APIs documented in product guide.
The QMC setting modification only supported through APIs
07-26-2021 04:50 AM
QMC is intended to correct any imbalance between I and Q paths.
In this case you only know the amount of gain, offset and phase mismatch at run time.
Therefore it's better to set this at run time when in the complete system.
As Pramod says, we don't support releasing the complete register map to customers so the driver is the way to go here.