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  • ADS4129: how can I know the ADS4129 is working?

    Part Number: ADS4129 I use the ADS4129 as the AD chip. I input the power dc 1.8v .and use an wave generator as the clock input . input the 60MHZ sine wave. from the clkp and clkp pins. But I can not see any wave output from the clkout_p and clkout_m…

  • RE: ADS4129: ADC Input Signal Issue on OFDM Waveform

    Rishabh, Do you have ADC low latency mode enabled or disabled? Can you try enabling it to disable all digital functions. Regards, Jim
    • Answered

  • ADS4129: Does it work with Raspberry pi 4

    Resolved
    Part Number: ADS4129 I want to use ads4129 adc with Raspberry pi4. I want to learn if they are compatible and need any extra file for interface contact. Thank you
    • Resolved

  • ADS4129: ADC is reading bogus periodic sample

    Part Number: ADS4129 Hi, We are using ADS4129 in one of our design. We have an FPGA which reads the DDR LVDS serial DATA from ADS4129. We are trying to fix the bogus sample periodically sampled. The screen shot shows the plot on excel sheet with an…
    • Answered

  • ADS4129: Trouble getting the ADC to source in built test patterns

    Resolved
    Part Number: ADS4129 Hi, Currently I'm experiencing some trouble getting the ADS4129 ADC to source any of the in built test patterns. For instance, I programmed the data 0x02 to the register with address 0x25 first, in order to get the ADC to output…
    • Resolved
    • Answered

  • ADS4129: ADC drive circuitry using ADT1-1WT transformer and THS4303 amp

    Resolved
    Part Number: ADS4129 Other Parts Discussed in Thread: THS4303 , THS4541 , LMH6554 Hi, Please find attached a snapshot of the ADC input drive circuitry I'm planning to use for for the ADS4129 ADC operating at 250MSPS Fs. In my application, my input signal…
    • Resolved

  • ADS4129 spiky waveforms

    Other Parts Discussed in Thread: ADS6149 We are experiencing strange problem with ADS 4129 A/D converter and could definitely use some help. The converter runs at 250MHz clock and it is configured to DDR LVDS output to FPGA. Data format is Offset…
    • Answered

  • ADS4129: Absolute AC peak to peak voltage measurement accuracy for ideal 10mVpp 50MHz sine input signal

    Resolved
    Part Number: ADS4129 Hi, Can you please confirm the best absolute AC peak to peak voltage measurement accuracy for an ideal 10mVpp 50MHz sine input signal with the ADS4129 ADC? Let's assume the signal reaching the ADC input is an ideal signal, and ignore…
    • Resolved

  • ADS4129 LVCMOS Output Impedance

    Other Parts Discussed in Thread: ADS4129 I'm currently working on a circuit design involving the ADS4129 ADC. I'm attempting to output it's data in the LVCMOS mode and run my traces from it to an FPGA I'm working with, but I can't find the output impedance…
    • Answered

  • ADS4129 Junction to case (top) thermal resistance number

    Resolved
    Other Parts Discussed in Thread: ADS4129 , ADS4128 Dear Team: Our customer used ADS4129, and wanted to know Junction to case (top) thermal resistance number. But datasheet don't show that. Please tell me the number.
    • Resolved

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