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  • AFE5808A: Gain attenuation issue of the AFE5808A

    Resolved
    Part Number: AFE5808A Tool/software: When inputting a sine wave from 5MHz to 10MHz into the input of the AFE5808a and capturing ADC data, a 6dB attenuation is observed in the 10MHz ADC data compared to the 5MHz. I am inquiring if there might be any…
    • Resolved

  • AFE5808A: Consultation on circuit design questions of AFE5808A/AFE5807

    TI Thinks Resolved
    Part Number: AFE5808A Other Parts Discussed in Thread: AFE5807 , AFE5808 , AFE5807EVM , AFE5805 , AFE5828 Tool/software: Hi TI Team， The following are some doubts about the customer's application selection of afe5808/afe5807. Please help give some suggestions…
    • Answered

  • AFE5808A: Power supply issue

    Resolved
    Part Number: AFE5808A During the hardware design of our product we ruled out AVDD_ADC and didn't connect it to the ADE5808A upon hardware and design review we seem to have issues with SPI SDOUT channel. Does the AVDD_ADC influence SPI functionalities…
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    • Answered

  • AFE5808A: AFE5808A

    Resolved
    Part Number: AFE5808A Tool/software: I notice that on the AFE5808A evaluation board, digital voltages are carefully separated from analog voltages, but there is a single common ground. Are the grounds (return current) for digital and analog voltages separate…
    • Resolved
    • Answered

  • AFE5808A: AFE5808 CAT Pin Gain Amplification Inquiry

    Resolved
    Part Number: AFE5808A Tool/software: Hi : Can the VCNTLM and VCNTLP pins be directly powered by the DC power supply without differential processing?
    • Resolved

  • TX7316EVM: Research Feasibility of Ultrasound Imaging Setup Using TX7316EVM + AFE5808A EVM

    TI Thinks Resolved
    Part Number: TX7316EVM Other Parts Discussed in Thread: AFE5808A Tool/software: Hello, I am a graduate student, conducting research on ultrasound vascular imaging . The aim of my work is to design and experimentally validate a prototype ultrasound imaging…
    • Answered

  • AFE5808A: External reference mode

    Resolved
    Part Number: AFE5808A I am interested in using the external reference mode of the AFE5808A. Do I understand correctly that this will shift the common mode of the internal pipeline ADCs, and that if I want to shift the common mode by 40% of the ADC range…
    • Resolved
    • Answered

  • AFE5808A: Didn't worked after replacing AFE5809 with AFE5808A

    Resolved
    Part Number: AFE5808A Other Parts Discussed in Thread: AFE5808 , AFE5809 , Hi Team, Can you please help us with this inquiry from our customer? We used AFE5809 before without problem. But in December 2022, AFE5809 is not available on Digikey. We chose…
    • Resolved

  • AFE5808A: AFE5808A

    TI Thinks Resolved
    Part Number: AFE5808A Other Parts Discussed in Thread: AFE5816 How do I get my Tina TI to do a noise analysis for one channel for the AFE5808A ? Im having a hard time figuring out how to get the right readings.

  • AFE5808A: Can I drive the LNA using a differential input?

    Part Number: AFE5808A All the examples I found in the Typical Application section of the datasheet and the schematic for the evaluation board turn the LNA's differential input into a single ended input. I'd like to drive it with a differential input.…

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