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Original question:

ADC3660: ADC3660 - Xilinx build required for 8 devices

ADC3660: ADC3660 FPGA code

sarfaraz shaikh
Expert 1516 points
Part Number: ADC3660

Hi TI,

Is there any ADC3660 FPGA read logic code. We are connecting Zynq7000 with ADC3660. Xilinx Has QSPI support but they dont allow 4 wire SPI to 3 wire conversion logic. Is there any FPGA logic available with TI ?

Regards,

Sarfaraz

  • 0
    TI__Expert 4140 points

    Hello Sararaz,

    We do not have any logic code for the FPGA to convert between 4-wire SPI and 3-wire.  You will need to contact Xilinx for a firmware solution.  You can use tri-state buffers on the SDIO line to do a "conversion" from 3 to 4 wire but this would require a hardware update.

    Regards,

    Geoff