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  • RE: ADS5409: ADS5409

    Hi Shruthi, Thanks for your patience. Universally, you should latch the data in the middle of the SCLK. So that have enough margin. You can slow down the timing if that helps to increase the margin for the setup and hold as well. See this quick picture…

  • ADS5409: ADS5409 - ADS5402EVM

    Part Number: ADS5409 Other Parts Discussed in Thread: ADS5402EVM Tool/software: Hi Team, Input to ADC clock pin is generated from external source. Instead of using SMA and balun circuit for single to differential conversion. Can you please suggest some…

  • ADS5409: CLOCK AND TRIGGER PIN

    TI Thinks Resolved
    Part Number: ADS5409 Other Parts Discussed in Thread: ADS5402EVM , , ADC12DL3200 , LMK04832 , LMK04828 , LMK61E08 Tool/software: Hi Team, 1) In the below image of ADS5402EVM, Pin number P10, N10 are used as trigger pin function. But in datasheet it mentioned…
    • Answered

  • ADS5409: Problem reading temperature from ADS5409

    Resolved
    Part Number: ADS5409 My customer is having a problem with the temperature readback from the ADS5409. They're accessing the ADC via its 3-wire SPI port and have no problem accessing other internal registers. No evidence of a problem with the SPI. The…
    • Resolved
    • Answered

  • ADS5409: Metastability protection for the SYNCp/n input pair, inside of the device

    Resolved
    Part Number: ADS5409 ADS5409 has a SYNCp/n (LVDS differential pair) which forces the DDR output clock into a determinate state. The datasheet (p.25) says that the SYNC signal is registered on the rising edge of CLKIN - the ADC sample clock. Is there any…
    • Resolved
    • Answered

  • ADS5409: BSCAN

    Resolved
    Part Number: ADS5409 Hi Team, Does the ADS5409 have a TAP controller or some means to run BSCAN on its pins? Thanks, Mitchell
    • Resolved

  • LMK61E08: Regarding Clock Inputs

    Part Number: LMK61E08 Other Parts Discussed in Thread: ADS5409 Tool/software: Hi , We are going to use this LMK61E08-SIAR part in our design. 1.If needed to configure this Oscillator as LVPECL output and LVDS output what will be termination resistors and…
    • Answered

  • ADS5409EVM: ADS5409 abs max values on ADS5409EVM?

    Resolved
    Part Number: ADS5409EVM Other Parts Discussed in Thread: ADS5402EVM , ADS5409 The ADS5409EVM (same as ADS5402EVM) appears to be driving the ADC’s SCLK, SDIO, and SDENB pins with 3.3V levels in violation of the ADC’s absolute maximum input voltage levels…
    • Resolved
    • Answered

  • ADS5409: Question about Absolute Maximum Ratings

    Resolved
    Part Number: ADS5409 Hi Team, I have a question that I'd like to get your help on regarding the ADS5409. My customer is wondering if applying a differential signal less than 3.3V to the input pins before its supply voltage rails come up has the potential…
    • Resolved
    • Answered

  • ADS54J20: Multi ADC design with ADS54J20 and ADS5409

    Resolved
    Part Number: ADS54J20 Other Parts Discussed in Thread: ADS5409 , LMK04828 Hi Team, My customer is working on a new design that uses one ADS5409 and one ADS54J20. They are clocking the ADS5409 at 750 MHz and want to also clock the ADS54J20 at 750 MHz. They…
    • Resolved

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