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AFE4400: How to use AFE4400 to replace AFE4490？

Victor Ng
Prodigy 60 points
Part Number: AFE4400
Other Parts Discussed in Thread: AFE4490,

Dears,

How do I use AFE4400 to replace the existing AFE4490 on a mature product. What changes are necessary for hardware and software designs？If we don't change the existing design，can we replace it directly?

  • 0
    TI__Genius 12575 points
    Hi Victor,

    AFE4400 is pin compatible with AFE4490. However there will be some impact on the functionality as well as performance .
    If you can share the schematic, we can suggest whether AFE4490 can be replaced with AFE4400 or not.

    Regards,
    Prabin