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  • AFE882H1: Voltage supply range

    TI Thinks Resolved
    Part Number: AFE882H1 Other Parts Discussed in Thread: AFE881H1 , , XTR300 , DAC8742HEVM Tool/software: Hi, As AFE882H1, has internal LDO for PVDD. and VDD is LDO output*. Can this IC works on 2.5V supply, if 2.5V is connected to both PVDD…
    • Answered

  • AFE882H1: HART signal Pull up/Pull down

    Resolved
    Part Number: AFE882H1 Other Parts Discussed in Thread: AFE88201 Tool/software: Hi, I'm planning to use AFE882H1 in project. As of now my aim is to use just DAC of it not the HART fuctionality of it which I'll use in near future. For that, can I keep…
    • Resolved

  • XTR300: Using XTR300/305 with AFE882H1 to produce bi-polar current output

    TI Thinks Resolved
    Part Number: XTR300 Other Parts Discussed in Thread: AFE882H1 , , XTR117 , XTR116 , XTR115 , XTR108 , XTR110 , XTR111 , AFE882H1EVM Tool/software: We have a customer that wants to generate bi-polar current output (4 to 20ma sourcing and sinking) using…
    • Answered

  • AFE882H1: FIFO_U2H_WR

    Resolved
    Part Number: AFE882H1 Other Parts Discussed in Thread: AFE881H1 Hi, I am trying to send data from my micro to HART modem device mentioned above. Steps performed are Set the threshold value to 3 which means after 6 levels in the FIFO of data IRQ will…
    • Resolved

  • AFE882H1EVM: DAC in AFE882H1

    Part Number: AFE882H1EVM Other Parts Discussed in Thread: AFE882H1 , Hi team, I have seen 1 issue while testing the DAC in the chip. Currently we are giving separate power to AFE882H1 from USB, where as to the main board we are giving separate power.…
    • Answered

  • AFE882H1: Sample code for board

    Resolved
    • 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…

  • 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…

  • AFE882H1EVM: HART TX always enable

    Part Number: AFE882H1EVM Other Parts Discussed in Thread: AFE882H1 , While giving the power to AFE882H1 from USB, everything works as expected like HART Mod is disabled while the demod is enabled but we have tried giving the power to AFE882H1 from our…

  • AFE882H1EVM: IOVDD current consumption related issue

    Part Number: AFE882H1EVM Other Parts Discussed in Thread: AFE882H1 Hi team, One of my customer is working on one of the project for which AFE882H1 & evaluating with EVM. They observed that IOVDD (1.8V external) supply consumption is 195uA instead of…

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