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UCD3138: which pins can be used as DAC output in UCD3138RJAR?

Max Han
Intellectual 2260 points
Part Number: UCD3138

Hi,

customer want to use UCD3138RJAR one pin as a reference output.

in UCD3138 datasheet, there are DACs can be output,

customer want to konw what pins can be used as DAC output in UCD3138RJAR?

thanks.

  • 0
    TI__Genius 17090 points
    Only the comparators that have a ACOMP_x_OUT_EN bit can be used. So this is D,E,F, and G, but G is not put out on the 40 pin package. So there are 3 :
    pin 2 - AD13 Connected to comparator E
    pin 3 - AD06 Connected to comparator F
    pin 4 - AD04 Connected to comparator D

    Note that the output is primarily intended for test purposes and has a very high output impedance.