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Showing 29 results View by: Thread Post Sort by
  • ADS7883: Mismatch between ADS7883 datasheet and performance on a developed board

    Zvi Biener
    Zvi Biener
    TI Thinks Resolved
    Part Number: ADS7883 SPI signals which I sampled from ADS7883 component in my board, are attached above. Above the signals there is a ruler with numerated ticks. The time between each two adjacent ticks is 1/75Mhz. The SCLK is spread over 5 ticks…
    • over 6 years ago
    • Data converters
    • Data converters forum
  • RE: ADS7883: ADS7883 SAR clock jitter

    Tom Hendrick
    Tom Hendrick
    Hi there, and welcome to our e2e forum! This probably should have been a 'Ask a new question' sort of post since your query does not seem to relate to the clock jitter of the ADS7883. By Nyquist, a 3MSPS ADC device could sample a 1.5MHz signal.…
    • over 7 years ago
    • Data converters
    • Data converters forum
  • ADS7947: replacing ADS7883

    Magnus Larsson54
    Magnus Larsson54
    TI Thinks Resolved
    Part Number: ADS7947 Other Parts Discussed in Thread: ADS7883 , I'm looking to replace ADS7883. (single ended, rail-to-rail) My Analog supply voltage is 5V and sample rate is 500 kHz. The ADS7947 is a pseudo-differential AD. Will it be suitable for…
    • over 6 years ago
    • Data converters
    • Data converters forum
  • ADS7883: Junction to Case

    Magnus Larsson54
    Magnus Larsson54
    TI Thinks Resolved
    Part Number: ADS7883 How can it be (from other post): The junction-to-case top thermal resistance for the ADS7883SBDBVT is 54.3 °C/W. The junction-to-board thermal resistance is 35.3 °C/W. when thermal impedance in the data sheet is 295.2 °C/W…
    • over 6 years ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS7883: Junction to Case

    PinkCrapeMyrtle
    PinkCrapeMyrtle
    Resolved
    Part Number: ADS7883 Hello, Can you please provide the junction to case thermal information for the ADS7883SBDBVT?
    • Resolved
    • over 6 years ago
    • Data converters
    • Data converters forum
  • ADS7883: Will this part be able to deal with common mode shifts of up to 4V/ns at 20 to 40kHz?

    Michael T  Schneider
    Michael T Schneider
    TI Thinks Resolved
    Part Number: ADS7883 Will this part be able to deal with common mode shifts of up to 4V/ns at 20 to 40kHz?
    • over 6 years ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS7883 SAR clock jitter

    David Wilens
    David Wilens
    Resolved
    Other Parts Discussed in Thread: ADS7883 Will the ADS7883 work with a jittery clock? The only clock is SCLK which can be intermittent. I'm assuming that only the falling edge of ~CS (Conversion Start) needs low jitter.
    • Resolved
    • over 9 years ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS7883 Evaluation Module (ADS7883EVM): bypass the input circuit

    Enrico Santagati
    Enrico Santagati
    Resolved
    Other Parts Discussed in Thread: ADS7883EVM , ADS7883 , THS4031 Hi all, I am using the ADS7883EVM as a prototype board to include the ADS7883 in my design. At this point, I would like to get rid of the analog part of the board, and use the digital part only…
    • Resolved
    • over 9 years ago
    • Data converters
    • Data converters forum
  • Answered
  • ADS7883 Evaluation board

    Stan Vaughn
    Stan Vaughn
    Resolved
    Other Parts Discussed in Thread: ADS7883 Hi, we are testing with the ADS7883 ADC evaluation board, sampling a digital pulse. We are trying to measure the pulse amplitude of a 250 ns wide pulse. The signals into the AD7883 eval board are single-ended +5V…
    • Resolved
    • over 12 years ago
    • Data converters
    • Data converters forum
  • Answered
  • RE: TMS320F28388D: How High is High Speed SPI?

    Erhan(engineerhan)
    Erhan(engineerhan)
    Resolved
    Not 50MHz but it is limited to SPI CLK so 40MHz max right? I didn't check the SYNCHRONIZER issue yet but my current configuration works now. As I said I want to read 2 SPI slaves simulataneously. Therefore I used SPI and a shift register from CLB. …
    • over 3 years ago
    • C2000™︎ microcontrollers
    • C2000 microcontrollers forum
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