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  • ADS8344: Please tell me about the digital signal overshoot and undershoot standards.

    Resolved
    Part Number: ADS8344 Tool/software: Please tell me about the overshoot and undershoot standards for ADS8344. The overshoot is about 3ns, exceeding the absolute rating of 6V. Should I be concerned? Also, I can see the undershoot, so please tell me the…
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  • ADS8345: ADS8344/45 EVM Conversion Issues

    Resolved
    Part Number: ADS8345 Other Parts Discussed in Thread: ADS8344 , I have an evaluation board including a Cortex M4 MCU from a different vendor. Board has VDD = 3V3 , GND, 5V, DAC. As you guess I don't have different ground planes such as DGND, AGND. …
    • Resolved

  • ADS8344: Any way to detect ADS8344 power cycle?

    TI Thinks Resolved
    Part Number: ADS8344 Other Parts Discussed in Thread: ADS8354 Hello, My customer has a question for ADS8344. The datasheet says that clock mode should be set before setting to power-down mode(PD1=PD0=0) when power is first applied. In the customer…

  • ADS8344: Inquiry

    TI Thinks Resolved
    Part Number: ADS8344 Hi, Good Day. What is Minimum Relative Accuracy (LSB)? (I assume this means the lower number is more favorable on the NB part as the accuracy is correct to within 6 LSBs instead of 8 LSBs. Is my interpretation correct? What…
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  • ADS8344: Calibration.

    Resolved
    Part Number: ADS8344 Hi team, Does ADS8344 have a calibration function? Abnormal values were first observed, but then returned to normal values. If it does not have a calibration function, are there any possible factors in the first measurement error…
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    • Answered

  • ADS8344: Converter always return 0xFFFF

    Resolved
    Part Number: ADS8344 Hello, I'm working with ADS8344 to convert analog data coming from a sensor. ADC is connected to a uC and communication goes through SPI interface (2MHz clock). ADS8344 is set up in external clock mode, and in single ended channel…
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  • ADS8344: Reading of a channel is affected by previously read channels (Ghosting?)

    Resolved
    Part Number: ADS8344 Hello there, I would appreciate if someone could help me with an issue I have. I am using ADS8344 to sense several signals from photodiodes. The signal is coming from a standard photodiode amplifier based on an OPAMP. At the OPAMP…
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  • ADS8344: timing related noise

    Part Number: ADS8344 I am reading 4 channels at a time from the ADS8344EBG4 in 24-bit mode, with no power-down between cycles, using an external clock ( 1.5 MHz ) In this mode I send ( 13 * 8 ) clocks to the device, with nCS framing all of the clocks…
    • Answered

  • RE: ADS8344: I use the ADS8344, and the input connect with a Operational amplifier . The Operational amplifier design as a voltage follow. But the ADC value read by ADS8344 Is wrong. If the ADS8344 input don't connect with Operational ampifier, the A

    Resolved
    Thanks for your reply, I add a 0.1uf cap to the ADS8344's ADC input, and the value of ADC is accurate.
    • Answered

  • ADS8344: Is datasheet packaging information correct?

    Resolved
    Part Number: ADS8344 Hello team, Hope you are doing. Have a customer who is requesting clarification on 'pitch' for this part as datasheet does not have information on DB package: We just have conflicting TI datasheets… one says .635mm, the…
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