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TLA2022: ADC TLA2022 Single ended input

Matias Selser
Prodigy 100 points
Part Number: TLA2022
Other Parts Discussed in Thread: ADS1114

Should 12 bit ADC TLA2022 have 2 single ended inputs?

  • 0
    TI__Guru* 92655 points

    Matias,


    The TLA2022 will have only 1 single ended input. If you look at the configuration register, this is basically set as if the input multiplexer configuration (MUX[2:0]) is only set to 000.

    Looking at the Config Register Field Descriptions table in the datasheet (p28), this the ADS1114 only has one setting:




    Joseph Wu