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  • ADS41B49: DDR connection

    TI Thinks Resolved
    Part Number: ADS41B49 Hi E2E, Good day. Can we write directly into DDR memory without the need for an FPGA? Our customer would like to capture a signal at 250MSPS during 10miliseconds then process it with a microcontroller then send the results through…
    • Answered

  • RE: ADS41B49: ADS41B49 datasheet (INP/INM absolute max and signal voltage range at input of 1.7V + 0.375V, VCM voltage)

    Resolved
    Simon, This is an error in the data sheet. Please see the correct description as shown in the ADS42B49 data sheet. The ADS41B49 will have this corrected in the next update of the data sheet. Regards, Jim
    • Answered

  • ADS41B49: How to choose 12-bit adc and 14-bit adc

    Resolved
    Part Number: ADS41B49 Other Parts Discussed in Thread: ADS41B29 Usually, the high-order adc is selected to obtain a higher effective number of bits and a better signal-to-noise ratio. However, in the actual selection process, the dynamic indicators of…
    • Resolved
    • Answered

  • ADS41B49: No output clock and no SPI readback

    Resolved
    Part Number: ADS41B49 We are in the DVT process with a new board and are not able to get a high-speed differential clock output nor a SPI readback from the ADS41B49. 1. Output clock issue: We have a 192 MHz differential clock present at CLKP/M as driven…
    • Resolved

  • How to display sinusoidal in computer screen by ADS41B49 ?

    TI Thinks Resolved
    Step Recorded.docx CLK(1M).Input(98k).xls CLK(1M).Input(250k).xls CLK(1M).Input(750k).xls CLK(1M).Input(505k).xls CLK(1M).Input(998k).xls
    • Answered

  • ADS41B49EVM: Reference HDL Design

    Resolved
    Part Number: ADS41B49EVM Other Parts Discussed in Thread: ADS41B49 , FMC-ADC-ADAPTER , I am interfacing an ADS41B49EVM to a Zedboard (Zynq-7020) with the FMC-ADC-ADAPTER. I am looking for any reference HDL for interfacing to the parallel DDR LVDS outputs…
    • Resolved

  • ADS41B49: Test clock pattern forADS 41xx/58B18/58B19 EVM Software control

    Part Number: ADS41B49 Hlo all, I have use the ADS41B49 evaluation board for my project.In this, how can I access the Toggle Clock pattern in the above software or else give addvise regarding the the register mapping in it.
    • Answered

  • ADS42B49: Temperature coefficient of offset error

    Resolved
    Part Number: ADS42B49 Other Parts Discussed in Thread: ADS41B49 Hello I want to know the Temperature coefficient of offset error of ADS42B49, but I can't find it in the datasheet. For single channel ADS41B49, the datasheet says 0.003mV/°C. I would…
    • Resolved

  • ADS41B49 absolute maximum ratings

    Hello Team, please clarify the MAX value for INP and INM. Wouldn't it make sense to specify it from -0.3V to AVDD_BUF + 0.3(or 0.6)V? Why 1.9V? Where does this come from, please? Thanks and Best Regards, Hans

  • ADS42B49: DNL, INL

    TI Thinks Resolved
    Part Number: ADS42B49 Other Parts Discussed in Thread: ADS41B49 Hello I want to know INL and DNL of ADS42B49, but I can't find it in the datasheet. Please help me.

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