AnsweredAssumed Answered

data coming in p0 and p1 port with out any input

Question asked by safeer on Apr 4, 2014
Latest reply on Apr 11, 2014 by safeer

Hi,

We are using AD9361 for one of our wimax application.Configured it for TDD mode operation.For the testing purpose we made the AD9361 in forced receive mode (0x014=0x43).In this mode mode we are facing an issue that with out any receiving setup(antenna is not there,External LNA is off) P0 and P1 sending some random data to the baseband.In our primary observation it looks like noise only(because all the time the data value are starting with either 0xF or 0x0).Can any one please answer some our doubts regarding this issue??

 

1.what are the sources for this noises?

2.Is there any way to reduce the noise?

 

 

 

 

Thanks.

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