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  • RE: INA333: Simulation not matching expected results

    Resolved
    Hi Dylan, Dylan O said: Are there errors in my schematic? Here are my comments: 1. I always download the latest PSpice model from our website. Your PSpice model is released in 2011. I think that the old INA333's model is ok, but the schematic should connect…

  • MMWCAS-DSP-EVM:I can't boot MMWCAS-DSP-EVM

    Part Number: MMWCAS-DSP-EVM Other Parts Discussed in Thread: DRA742 , PCF8575 , PMP , DCA1000EVM Hello, I would like to resolve the error when trying to boot MMWCAS-DSP-EVM. I have connected all the hardware correctly and followed the instructions in mmwave_studio_cascade_user_guide…

  • MMWCAS-DSP-EVM: The board fails to boot up.

    TI Thinks Resolved
    Part Number: MMWCAS-DSP-EVM Other Parts Discussed in Thread: DRA742 , PCF8575 , PMP Hello, I would like to resolve the error when trying to boot MMWCAS-DSP-EVM. I have connected all the hardware correctly and followed the instructions in mmwave_studio_cascade_user_guide…

  • RE: TPS7H1101-SP: CSR values at non-datasheet conditions

    Alex, The CSR value is the relationship between current through pass element and current mirrors. The CSR should remain valid across ROC range. I am confirming this with the designer, just to be sure. A couple caveats. The CSR is characterized with currents…

  • UCC28742: OVP and VDD from design spreadsheet tool

    Part Number: UCC28742 Hi, I have a few questions about the default example in the design spreadsheet Q#1 In the design calculator, the overvoltage thresholds are VOUT_OVPnom = 5.3V and VOUT_OVPmin = 5.023V (calc cell C191). VOUT_CV = 5V, VOUTripple = 50…
    • Answered

  • TMP61-Q1: My customer wants to set Vbais=3.3V(approx..) by changing Rbias.

    Resolved
    Part Number: TMP61-Q1 Dear Experts, This is Koki Tsushima. My customer wants to set Vbais=3.3V(approx..) by changing Rbias. I understood that detail calc. or simulation is needed if user want to use non- 10kΩ Rbias by this E2E. https://e2e.ti…
    • Resolved

  • MMWCAS-DSP-EVM: MMWAVE-DSP-EVM Boot Issues

    TI Thinks Resolved
    Part Number: MMWCAS-DSP-EVM This is using the same DSP board that was identified as faulty in this post: New tab (ti.com) . As TI and Mouser are no longer carrying this board I'm trying to find if there is a way to use the board and thought perhaps using…

  • RE: ADS8028: How to calculate the ADC error and compare the ADC accuracy with AMC7836?

    Hi Lucas! It sounds like you are trying to calculate the Total Unadjusted Error (TUE). I have linked a an application note that talks about how to calculate this error. The one thing to note is that the units should be the same values. So for example…

  • RE: XTR115: XTR115 output current drift during IEC61000-4-6: Conducted Immunity test

    Hi Darshan, This is proper connection for XTR115/XTR116/XTR117 2-wire 4-20mA transmitter. Please note the GND connection and Floating_GND node, which are not the same ground. In addition, the DAC8551's supply voltage in the reference design is powered…

  • RE: DRA746: eMMC1 switch to bus width failed with TS3A27518E multiplexer

    Hi, Kevin, Base on your previous post, I feel a little bit confuse. If it possible, please describes more detail about these logs. for example, * DRA746 eMMC1 interface boots with eMMC flash, include TS3A27518, VDD 3.3V, IO 3.3V ? please confirm? log…

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