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  • RE: ADS8201: Read and Write Issue.

    Can you please include CONVST and BUSY?

  • ADS8201: ADS8201 - Unable to read second byte

    Part Number: ADS8201 Hi, We have setup the ADS8201 to read a voltage difference across a differential pair. I can set and read all the registers without issue. However when I read the 3 bytes from the ADC channel I get the first byte correctly, occasionally…

  • RE: ADS8201: Using mode 5 auto trigger and auto channel and single scan mode

    Lou, A conversion can be initiated with the CONVST pin. Would you please check the following: The status of BUSY/INT pin after power up. When the device is powered up, this pin should by default be high. Once it is programmed, the state will change accordingly…
    • Answered

  • RE: ADS8201: How to read ADC from ADS8201

    Resolved
    Hi Tam, So, are you still having issues? Can you send along screen captures of your read/write sequence to the ADS8201?

  • ADS8201: ADS8201 Problems

    Part Number: ADS8201 First I had the same problem as one of the earlier posters, I could not get any writes to take effect. Then I realized writes have to be done with SPI mode 1, reads with SPI mode 0. But now, I can only seem to write to registers 0x8…
    • Answered

  • ADS8201: use ADS8201 without convst & busy

    Resolved
    Part Number: ADS8201 Hi, All： sorry to bother. I just need confirm one thing that ADS8201 can use without convst & busy, if I set ADCSCR bit0 = 1 please help to reply, thanks.
    • Resolved

  • ADS8201: Power sequence

    TI Thinks Resolved
    Part Number: ADS8201 Related to the ADS8201 i t is not clear if there are any requirements set in the power sequencing between the VA (analog) and VD (digital) voltages. It looks that both domains are fully isolated making power sequencing easier and independent…
    • Answered

  • RE: Writing to ADS8201 registers

    Resolved
    Maybe I am just slow, but to help others avoid several hours of hair pulling "fun", the important thing to note in the timing diagram is that the SDI and SDO are not on the same clock edge. This means that you must use a different SPI mode depending on…

  • Using ADS8201 with Raspberry Pi

    TI Thinks Resolved
    Other Parts Discussed in Thread: ADS8201 Hi, guys. I have been working on my ADS8201 with Raspberry Pi. Raspberry Pi has its own GPIO pins and also dedicated SPI bus pins. I have been trying with python, but could not read anything. I read datasheet for…
    • Answered

  • ADS8201 Hardware Reset

    Resolved
    Hello, Could you tell me the timing specifications of minimum RST pulse width. How long should the RST pulse take Low? Best regards, itabi
    • Resolved

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