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  • ADC10065: VREF Pin 6 in a single ended configuration

    Part Number: ADC10065 After reviewing the data sheet and the Users guide for the evaluation board it looks to me that the 1.2V VREF in an internal voltage and you don't have to connect it to an external voltage. I have a board that matches Figure…

  • ADC10065: input impedance

    TI Thinks Resolved
    Part Number: ADC10065 Other Parts Discussed in Thread: THS4521 Dear all, one of my AA is noticing high offset (after the conversion) and he thinks is due to some imbalance at the input of the ADC. The ADC10065 is driven by a THS4521 op amp. The op amp…

  • ADC10065: VDDIO voltage slightly ABOVE VDDA?

    TI Thinks Resolved
    Part Number: ADC10065 The datasheet defines the VDDIO voltage range as +2.5V to VDDA (no additional tolerance specified). What happens if the device is run with VDDIO slightly HIGHER than VDDA? For instance in a 3.3V system where VDDA is generated by…
    • Answered

  • ADC10065: Decoding Analog Input

    Resolved
    Part Number: ADC10065 Hi TI, I'm trying to utilize only the top 6 MSB from ADC10065 and float the 4 LSB. When I do this, Pins D4 and D6 assert high even with a 0.6V DC signal. I would expect D6 to assert low at near FS/2. Can you please help me explain…
    • Resolved

  • ADC10065: Qestion about Vref accuracy

    Part Number: ADC10065 Other Parts Discussed in Thread: LM4140 Is there Min and Max spec for ADC10065's Vref? Datasheet is described only 1.2V typ. Best regards, Satoshi

  • RE: ADC10065: Problem for the first conversion

    Hi Satoshi I agree the issue is not caused by a problem with the ADC10065, but how they are using it with a discontinuous clock. Best regards, Jim B
    • Answered

  • ADC10065: Question about oscillation the VREF and Vcom

    Resolved
    Part Number: ADC10065 Customer problem for ADC10065 VCOM, VREFT, and VREFB, waveform is attached below. ADC10065_Vcom_unstable.pptx Please let me know about three points below. ①Are these oscillation normal operation? 　Is this oscillation happen normally…
    • Resolved

  • Vcom output current of ADC10065

    TI Thinks Resolved
    Other Parts Discussed in Thread: ADC10080 , ADC10065 , TLV379 Customer will try to connect Vcom output to OPAMP input signal. Please let me know about two point below. ①If use case of bias supply, can Vcom use to connect OPAMP input? ②Please let me know…

  • RE: ADC3244: Using ADC3244 together with STM32F411RET for LIDAR application

    Hi Ozancan, Since the clock of the STM32F411RET is 100 MHz (and I assume at least four clock cycles to store the ADC data in memory), I think that you could probably use an 8-bit ADC that samples at 25 MSPS. Here are my below recommendations for a parallel…
    • Answered

  • RE: Interfacing to WaveVision

    Resolved
    Hi Yu, The ADC10080 family (including the ADC10040 and ADC10065) gets a lot of interest from customers, sells reasonably well, and occupies and strategic portion of the TI portfolio with few alternatives, so I don't think it will go EOL anytime soon.…

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