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  • ADS8881: How to achieve the 1M Sample Rate:

    TI Thinks Resolved
    Part Number: ADS8881 Tool/software: HI Sir I use the fpga to reading the ADS8881, only can achieve 800k, Target is 1M Could you provide the figure chart between ADC & FPGA Public board, and run 1M speed thanks
    • Answered

  • ADS8881: Best Low pass filter for ADS8881 to achieve best dynamic performance

    Resolved
    Part Number: ADS8881 Hello， One customer from NI EMERSON has a question about ADS8881. Please help to analyze: 【I am designing a data acquisition system base on ADS8881 to capture a sine wave signal from 0 ~100kHz(differential signal), my signal source…
    • Resolved
    • Answered

  • ADS8881: Bipolar Input

    Resolved
    Part Number: ADS8881 Other Parts Discussed in Thread: ADS8900B Tool/software: Dear team, Currently, My customer are using LTC2328-18 for their application. To replace this device, I found ADS8881 with similar function but this device is unipolar input…
    • Resolved

  • ADS8881: ADS8881 Not responding.

    Part Number: ADS8881 Hello, Few days back I got an ADC from TI as sample. The ADS8881. Since my application is very simple, I stick on to 3-wire CS mode, without busy indicator. The connection is like this: 1. SDI connected to VCC through a 10K resistor…
    • Answered

  • ADS8881: in the dasy-chain mode, the interface timeing diagram seem to be wrong (Figure 61 datasheet)

    Resolved
    Part Number: ADS8881 Other Parts Discussed in Thread: ADS8883 the ADS8881 has different modes. i wanted to use the "10.4.2.1 Daisy-Chain Mode Without a Busy Indicator" because it seems to be the easiest if You only want to connect one device per SPi-interface…
    • Resolved

  • ADS8881: synchronisation of 10 ADS8881 for simultaneous conversion

    TI Thinks Resolved
    Part Number: ADS8881 Other Parts Discussed in Thread: SN74LVC1T45 Hello What is the recommended solution to drive 10 CONVST signals to get synchronous conversion on the 10 channels if I have 10 ADS8881? Thanks Yves

  • ADS8881: How to measure ENOB(DC) and PCB layout improvement

    TI Thinks Resolved
    Part Number: ADS8881 Other Parts Discussed in Thread: OPA2330 Hello, I encountered two problems when I using ADS8881 to have a test 1 ADS8881 datasheet have a measurement for ENOB(DC) as the following displays(Page 39), how to measure it actually…

  • RE: CCS/ADS8881: CCS/ADS8881

    It’s an equipment that uses to measure and analyze SPI signal. You can refer to www.totalphase.com/.../

  • ADS8881: Question of ADS8881 EVM GUI Bring Up

    Part Number: ADS8881 Hi Sirs, My customer failed to bring up the ADS8881 EVM GUI with the following error message. Would you pls provide tips to solve it? Thanks a lot Wayne Chen 07/19/2018

  • RE: ADS8881: Unstable interface with ADS8881

    Hi Alex, Unfortunately, we don't have a software example for the Xilinx FPGA. If you could please post a few zoomed in oscilloscope plots of the DIN, SCLK, DOUT, CONVST during the read transaction and let us know which mode of operation you intend to…

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