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AD 9364 LO leakage and quad calibration failure?

Question asked by vikasparashar on May 11, 2015
Latest reply on May 28, 2015 by mhennerich

I have configured 9364 filter chain as per .ftr file attached.


After successfully configuring the device when I read back register 0x0A7, it gives 0xEB which shows LO leakage algorithm and quadrature calibration algorithm converges.

After this I run below given command via UART console:


and then



Again when I read back register 0x0A7, it gives back 0xFC which shows that none of the calibration and leakage algorithms converges.

What is causing calibration failure?


I have attached whatever console window of CCES IDE outputs during the configuration process.

I have also attached default initialization parameters of my design.