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BQ20Z655-R1: What is correct EVM?

Jake Jung
Expert 1915 points
Part Number: BQ20Z655-R1
Other Parts Discussed in Thread: BQ34Z651, BQ40Z50-R2

Hi.

I have a question about bq20z655-r1.

As I know, bq20z655, bq34z651 and bq20z95 is NRND.

Only bq20z655-r1 is active part.

bq20z655-r1(Active)'s EVM is BQ20Z95EVM-001 according below link.

bq20z655(NRND)'s EVM is BQ20Z95EVM-001 according below link.

bq34z651(NRND)' EVM is bq20z65EVM or bq34z651EVM according below link.

BQ20Z655 (NRND) and BQ20Z655-R1(Active)'s EVM =========> BQ20Z95EVM

vs

BQ34Z651 (NRND)'s EVM =========> BQ20Z655 and BQ34Z651 EVM.

What is difference and what is correct BQ20Z655-R1's EVM?

  • 0
    TI__Guru* 76230 points
    Hi SS,
    Instead of using the bq20z655 i would recommend using the bq40z50-R2 except if there is a feature on the bq20z655 which the bq40z50-R2 doesn't have which i doubt would be the case.

    In response to your question, the difference is just the firmware on the iC. Use the BQ20Z95EVM-001 ()

    thanks
    Onyx