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FMCommS4 Sampling Frequency

Question asked by JavierNS on Oct 13, 2016
Latest reply on Oct 13, 2016 by AdrianC

Hello,

 

We are using a FMCommS4 board with a Zedboard under your Linux distribution. This evaluation board integrate the AD9364 Transceiver. This transceiver is suposed to have a DAC up to 320 MSPS and a ADC up to 640 MSPS. However, we can only get a data stream up to 61.44 MSPS.

 

Is it posible to get a 320 MSPS data stream ?

How can we configure the module to get a faster data stream ?

 

We have seen in this web page AD9361 high performance, highly integrated RF Agile Transceiver™ Linux device driver [Analog Devices Wiki] , that there are two low-pass filters in the RX/TX signal path and we can configure its sampling rate up to 122.88 MSPS if we select 1RX1TX interface.

 

The AD9364 is a 1 RX / 1 TX Transceiver so, How can we configure the Baseband Filter in order to get a samplif rate of  122.88 MSPS ?

 

Thank you.

Sincerely,

 

Javier Nunez Sanchez

 

SKYLIFE ENGINEERING 

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