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  • AFE782H1: Communication with AFE782H1

    TI Thinks Resolved
    Part Number: AFE782H1 Other Parts Discussed in Thread: AFE882H1 Tool/software: Hi, We are planning to use AFE782H1 for 4-20mA and HART requirements. We don't see any good material on frame format for SPI (DAC) and UART (HART) communication with AFE782H1…
    • Answered

  • AFE782H1: AFE782H1 Evaluation board circuit

    Resolved
    Part Number: AFE782H1 Tool/software: In AFE782H1 Evaluation board circuit the HART Output from the IC going through C12,R14 forming LPF whose Cutoff frequency is 338.7Hz but HART signal frequency is 1200hz to 2200hz then signal will attenuates. …
    • Resolved

  • AFE782H1: Vref voltage 1.25 is increasing instead of constant

    Part Number: AFE782H1 Other Parts Discussed in Thread: AFE882H1 Tool/software: Hi, We are using AFE782H1 IC in that Vref utilizing for op amp input.But the Vref has to be constant 1.25V but it is increasing to 1.26,1.27,1.28 randomly. what might cause…
    • Answered

  • [FAQ] Which TI devices support the HART protocol?

    Resolved
    Part Number: AFE881H1 Other Parts Discussed in Thread: DAC161S997 , DAC161P997 , DAC8750 , DAC7750 , DAC8760 , DAC7760 , DAC8771 , DAC8775 , DAC8740H , DAC8741H , DAC8742H , , AFE781H1 , AFE882H1 , AFE782H1 Tool/software: Which TI devices support…
    • Resolved

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