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  • ADS8671: There are some questions

    Resolved
    Part Number: ADS8671 Tool/software: Hi team, I received some questions about ADS8671 from customer. Please support. 1) Datasheet parameter tD_RST_APP is speced 1us max. Does it mean CONVST/CS must be toggled Low to High within 1us after the rising…
    • Resolved

  • ADS8671: ADS8671 polling speed

    Part Number: ADS8671 Other Parts Discussed in Thread: OPA320 I'm trying to count random pulses that cross a negative trigger threshold of -55 mV for only about 25-50 microseconds. The ADS8671 is almost working but it's occasionally skipping pulses. …

  • ADS8671: Configure alarm pin for active alarm condition

    Part Number: ADS8671 Other Parts Discussed in Thread: ADS7142 , ADS8681 I configured the ALARM/SDO-1/GPO pin as an alarm by setting SDO_CTL_REG bits 9-8 to 01b per table 7-14 (SDO_CTL_REG Register Field Descriptions). I would like the GPIO pin to function…

  • ADS8671: How is the the read data to be intterpreted

    Part Number: ADS8671 Hello Ti Team, I am working with the ADS8671 ADC and I couldn't find anything on how the data should be interpreted or what is needed to set up the ADC. So I have two questions. 1. If I do not write anything to the ADC and…

  • ADS8671: The amplitude of the signal acquired is reduced by 4.5-5.5 times

    TI Thinks Resolved
    Part Number: ADS8671 Hello， When we used the ADS8671 to acquire data, we were acquiring the amplifier amplified signal, the amplifier output +-12.288V signal, Vref=4.096V. Below is the SPI waveform: adc input voltage range is +-12.288V, Vrefio=4…
    • Answered

  • ADS8671: ADS867x range switching time.

    Resolved
    Part Number: ADS8671 Hello, I wasn't able find any information about range switching time of the ADC. When I set the range to new value how long should I wait get reliable readings? Thanks!
    • Resolved

  • ADS8671: What is the output data register Address

    TI Thinks Resolved
    Part Number: ADS8671 Other Parts Discussed in Thread: ADS8900B Hi TI Team, Thanks for your continuous supporting for my queries. I am using ADS8671 and ADS8900B in my design. How can I read the converted data equivalent to the analog signal to be…

  • ADS8671: PGA slew rate

    TI Thinks Resolved
    Part Number: ADS8671 Dear Expert. Thank you for your special support everyday. There is a simple question about ADS8671 IPW. DS: http://www.tij.co.jp/jp/lit/ds/symlink/ads8671.pdf What is the slew rate value of PGA (programmable gain amplifier…

  • TINA/Spice/ADS8671: Where Can I get Tina-Ti reference model for this part?

    TI Thinks Resolved
    Part Number: ADS8671 Other Parts Discussed in Thread: TINA-TI , Tool/software: TINA-TI or Spice Models Hi TI Team, I am looking for an ADC for measuring 0-5V in 1mV resolution so the required bit is 13. for this requirement I think this part will…

  • Measuring negative voltage

    TI Thinks Resolved
    Other Parts Discussed in Thread: ADS8671 , ADS8685 , ADS8689 My design receives a -38V to -60V voltage input over a long cable (100 ft - 300 ft). This board will have an MCU with/without ADC on it. I want to measure incoming negative voltage and communicate…

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