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[AD9361]AD-FMCOMMS3-EBZ by SPI operation

Question asked by sofy Employee on Nov 25, 2015
Latest reply on Dec 9, 2015 by sofy

Hello,

The customer would like to communicate with AD9361 (AD-FMCOMMS3-EBZ) via PMOD (SPI) from FPGA (Zynq).

Currently they not success to communicate above connection.

 

AD9361 and FPGA connection as below.

ResetB

SPI_SS

SPI_MOSI

SPI_SCLK

SPI_MISO

 

Other signals are not connected with FPGA.

 

1) Is these connection enough? Is anything else pins should connect?

2) At ADI sample soft, ResetB is connected GPIO. Is there any reset sequence required? (The customer connect Reset B to Zynq FCLK_reset0_N with 250u sec pulse width.)

 

Thank you for your help in advance.

Best regards,

Sofy

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