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ADS4229 & ADS4249

HENRY JUNG
Expert 2030 points
Other Parts Discussed in Thread: ADS4229, ADS4249

DEARS.

As we checked Data Sheet, if we change data signals at FPGA, ADS4249 can be used compatible with ADS4229.

Please help to check if it is right.

Thank you

  • 0
    TI__Guru* 91947 points

    Henry,

    You must not connect pins 40, 41, 60 and 61 of the ADS4229 to anything. Suggest using series 0 Ohm resistors for this traces if you plan on using both parts on your board. Otherwise, all other signals are the same for both parts. Note that the MSB of the ADS4229 lines up with the MSB of the ADS4249.

    Regards,

    Jim