AnsweredAssumed Answered

AD9361 digital filter

Question asked by Peter_Qu on Jul 18, 2016
Latest reply on Jul 19, 2016 by mhennerich

I set a proper configuration for AD9361 to transmit a sine wave signal, the Rx receives correctly.

The parameters set as follows: LO:2.435G,  DAC,ADC:245.76MHz, BW:40MHz, 1R1T, LVDS.

1.jpg

I want to increase the rate of data to 245.76MHz, so I must bypass the 4 digital filters(HB3, HB2, HB1, TX FIR) of Tx and Rx,then the DAC sample rate equals to the data rate.

I changed the 0x002, 0x003 from 0x5e to 0x40, but receive signal is error.I don't know what reason for that.

Can anyone help me? Are there any things to do?

2.jpg

Outcomes