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Showing 37 results View by: Thread Post Sort by
  • ADC128S102-SEP: ADC128S102-SEP Digital Input Power Sequencing

    Aidan Phillips
    Aidan Phillips
    TI Thinks Resolved
    Part Number: ADC128S102-SEP Tool/software: Hello, Section 7.3.3 of the datasheet states that "The inputs are not prone to latch-up and can be asserted before the digital supply (VD) without any risk.". However, in section 6.1 (Absolute Maximum…
    • 2 months ago
    • Data converters
    • Data converters forum
  • Answered
  • ADC128S102-SEP: Questions about SPI

    Kazuhiko Hirano
    Kazuhiko Hirano
    Resolved
    Part Number: ADC128S102-SEP Tool/software: Hello, My customer has questions about SPI as follows. Q1: After how much time from power up is SPI interface ready to access? Q2: Should SCLK, CS and DIN pins be pulled up to VD with resisters? Best regards…
    • Resolved
    • 7 months ago
    • Data converters
    • Data converters forum
  • ADC128S102-SEP: How to fulfill the condition VA > VD during power down

    heino Smit
    heino Smit
    Part Number: ADC128S102-SEP Tool/software: When looking at figure 8-1 of the ADC128S102-SEP datasheet, I don't see how to fulfill the condition mentioned in section 9.1 Power-Supply Sequence in the same datasheet. When powering down, VD will power…
    • 6 months ago
    • Data converters
    • Data converters forum
  • Answered
  • ADC128S102-SEP: Input rise/fall times

    Guido Curci
    Guido Curci
    Resolved
    Part Number: ADC128S102-SEP Tool/software: Hi, I would like to know if there are any constraints on the input rise and fall times of the SPI signals (mainly SCLK and DIN). The SCLK frequency in my application is 1MHz Thank you. Best regards.
    • Resolved
    • 8 months ago
    • Data converters
    • Data converters forum
  • Answered
  • ADC128S102-SEP: ADC Analog/Digital Isolation

    Evan Czajkowski
    Evan Czajkowski
    Resolved
    Part Number: ADC128S102-SEP Tool/software: Hi, I'm attempting to use the ADC128S to read analog inputs on the system primary side, while talking to an FPGA on an isolated secondary side. Does the ADC have internal electrical isolation, allowing for…
    • Resolved
    • 11 months ago
    • Data converters
    • Data converters forum
  • ADC128S102: ADC128S102 Vs ADC128S102-SEP - Minimum Sampling rate difference

    Kailasam Mano
    Kailasam Mano
    TI Thinks Resolved
    Part Number: ADC128S102 ADC128S102 - is specified from 500ksps to 1Mbps, whereas ADC128S102-SEP is specified from 50ksps to 1Mbps w.r.to Sampling rate. What is the constraint or Specification difference for using the ADC128S102 IC while using at 50ksps…
    • over 1 year ago
    • Data converters
    • Data converters forum
  • ADC128S102-SEP: The ADC is saturating at 4.5V

    Naman Vaidya
    Naman Vaidya
    TI Thinks Resolved
    Part Number: ADC128S102-SEP Hello, I am using ADC128S102-SEP in one of our design and we realized that the ADC reading is saturating around 4.5V. Wanted to check if this is true or there is some failure in our case also we are using a unity gain opamp LMP2012WG…
    • over 1 year ago
    • Data converters
    • Data converters forum
  • ADC128S102-SEP: comparison with ADC128S102QML-SP

    Guido Curci
    Guido Curci
    TI Thinks Resolved
    Part Number: ADC128S102-SEP Other Parts Discussed in Thread: ADC128S102QML-SP , Hello, I would like to know if this component is the same chip with respect to ADC128S102QML-SP but with different package and screening or if they are different chips. Thank…
    • over 1 year ago
    • Data converters
    • Data converters forum
  • Answered
  • ADC128S102-SEP: Single Event Effects q

    Lauren Adachi
    Lauren Adachi
    Resolved
    Part Number: ADC128S102-SEP Hi, does ADC128S102PWTSEP have SEFI or SET (transient) characterization? in the SEL report it discusses a SET test setup but I do not see results or any conclusions about SET or SEFI performance. Thanks
    • Resolved
    • over 1 year ago
    • Data converters
    • Data converters forum
  • ADC128S102-SEP: Power Down VA > VD+0.3V

    Martin Beakes
    Martin Beakes
    TI Thinks Resolved
    Part Number: ADC128S102-SEP Hi, I'm planning to use the ADC128S102-SEP with the following: - VA = 5V (provided by a LDO). There are only few small circuit connected to this power rail. So not much capacity - VD = 3.3V (provided by a DC/DC). This rail…
    • over 1 year ago
    • Data converters
    • Data converters forum
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