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ADS8353： ADS8353

Meng jeffrey
Expert 2760 points

Part Number: ADS8353

1. ADS8353 is configured as a single channel, 48 clock modes, and the output should be 0 when input 0, but now not all 0 has a channel which is high level. What is the reason?

2. On page 41 of the data manual, what specific data do SDI's B15~B0 input?

  • 0
    TI__Expert 3175 points
    Hi Meng,

    1. Are you driving both inputs to 0 or grounding them to get your test voltage of 0V? Can you verify that the input to the channel giving a high level is 0V at the input? Also, can you please try shorting both inputs together and retesting?

    2. Section 8.5.2 on starting on page 35 described B15-B0. These are used to configure the CFR and REFDAC_X registers which are described in detail on pages 36 and 37.
  • 0 in reply to Evan Sawyer
    TI__Expert 3175 points
    Hi Meng,

    I haven't heard back from you regarding my questions above so I will be closing this thread. If you have any further questions, feel free to post them here or begin a new thread.