ad9613 test mode

hi , how to configuration the test mode to validation the communication from ADC to FPGA ? 

gave me some guidance pls.

  • 0
    •  Analog Employees 
    on Jan 31, 2019 11:23 PM

    Hi Abby,

    Thank you for your interest in AD9613.

    As shown in your attachment, the AD9613 test modes are controlled by Register 0x0D . The different test patterns available are described in the table, and controlled by Bits[3:0].

    For example, to output the checkerboard test pattern, you would do the following register writes:

    Write Register 0x0D = 0x04; #select checkboard test pattern

    Write Register 0xFF = 0x01; #issue a transfer command to put previous SPI actions into effect

    Please give this a try and let us know how it goes.

    Thank you.

    Doug