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  • RE: CCS/ADS8699: ADS8699 SPI DMA example c code

    Hello user5841294, After power up the ADC, all bits in DATAOUT_CTL_REG register are zero, the 32-bit output data on SDO-x will only include 18-bit conversion result and the rest bits will be all zeros, so you got right information on SDO-x. The default…
    • Answered

  • ADS8699: SPI communication with TMS320F2837xD examples/additional design support

    Resolved
    Part Number: ADS8699 Other Parts Discussed in Thread: ADS8681 Dear Team, My customer is designing a board with ADS8699 and TMS320F2837xD C2000 MCU. Do we have any timing examples of correct SPI communication with ADS8699, such as oscilloscope screenshots…
    • Resolved

  • ADS8699: Long Term drift figures for the internal reference

    TI Thinks Resolved
    Part Number: ADS8699 Hi, regarding the internal reference of the ADC I do find some drift figures. However I am primarley interested in the long term drift of the internal reference. Does TI provide any figures regarding this topic? I am working on…

  • ADS8699: random reading spikes

    Part Number: ADS8699 I'm getting semi-repeatable voltage conversions on a 9v battery. I don't think a battery should be this noisy (note the 9333 mV reading). I'm at the point where I don't have an idea of where the problem might be (program or electronics…

  • RE: ADS8699: binary conversion to a voltage

    Hi Brecky, First of all, are you using your own circuit board soldered with a ADS8699 device or not? if yes, please share your schematic. If not, please let me know how you connected the pins especially REFIO and REFCAP, a picture for your wiring would…
    • Answered

  • ADS8699: RVS pin level doesn't go high from low after /RST transition from L to H.

    Resolved
    Part Number: ADS8699 Other Parts Discussed in Thread: ADS8681 Hello guys, One of my customers is evaluating ADS8699 on their own board for their new products. In the evaluation, they found that the device RVS pin level doesn't go high from low after…
    • Resolved

  • RE: ads8699: the 2nd order LPF settling time

    Hi Dale, Thanks For your answer. I still do not understand if the LPF 15K HZ BW would limit the ADC BW or no? For example I put a ideal input signal it step from 0V to 10.24V(unipolar full scale). If no LPF I think ads8699 can get code 3FFFFH…

  • ADS8681EVM-PDK: so

    TI Thinks Resolved
    Part Number: ADS8681EVM-PDK Other Parts Discussed in Thread: ADS8699 , ADS8681 , ADS8681W Tool/software: hi SIR question 1: I Got the ADS8681EVM & test the evb done, another plan is verity the ADS8699 performance. may I exchang the ADS8699 to…
    • Answered

  • ADS8866: 0 - 2.5 V single ended conversion

    Resolved
    Part Number: ADS8866 Other Parts Discussed in Thread: ADS8699 , Howdy! I need to use industrial sensor for position sensing. It has 0 - 2.5V analog output. I was looking for some simple ADC capable of following parameters to digitalize the signal: …
    • Resolved
    • Answered

  • ADS8691: IBIS model for ADS8691

    Resolved
    Part Number: ADS8691 Other Parts Discussed in Thread: ADS8695 , ADS8699 , ADS8681 Hello, is there an IBIS model available for the ADS8691? or the ADS8695? or ADS8699? Regards, Niels
    • Resolved

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