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  • ADS1274: Synchronizing ADS1274 with ADS1271

    Resolved
    Part Number: ADS1274 Other Parts Discussed in Thread: ADS1271 , , ADS1278 My distributed system originally contained only ADS1271 devices. These were all synchronized using the ADS1271 SYNC/PDWN pin. Now I need to expand the system with ADS1274. All the…
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  • ADS1271: MODE pin operation in HighResolution mode

    Resolved
    Part Number: ADS1271 Tool/software: Hi, I am currently using the ADS1271IBPW in High Resolution mode. The MODE pin is floating, but when I observe the MODE pin waveform while the ADC is running, I can see a constant 1/4096 CLK. Is this normal behavior…
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  • ADS1271: Can the ads1271 be used for a 6.5 multimeter?

    TI Thinks Resolved
    Part Number: ADS1271 Other Parts Discussed in Thread: ADS127L21 , PGA855 Tool/software: Can the ads1271 be used for a 6.5 multimeter? If the accuracy can be achieved?

  • ADS1271: DRDY not staying low while SPI communication

    TI Thinks Resolved
    Part Number: ADS1271 Tool/software: Hi there , Im using ADS1271 in high speed mode with SPI SCLK frequency of 27Mhz and also Clock to the ADC is 27 mhz. when SYNC pin is pulled high getting DRDY after 10 usec. but as soon as i start SPI communication…
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  • ADS127L21: Match filter characteristics of ADS1271?

    Resolved
    Part Number: ADS127L21 Other Parts Discussed in Thread: ADS1271 , Tool/software: I have an application that is currently using the ADS1271 and have a desire to move to a smaller package. The ADS127L21 looks to be an "updated" version of the ADS1271 but…
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  • ADS1271: Pin /PDWN

    Resolved
    Part Number: ADS1271 The data sheet does not really say what to to with pin /PDWN when it is not used. Is it pulled up internally? Do I have to pull it up and if so then what level do I pull it up to?
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  • ADS1271: ADS1271: Allowed reference voltage only max 2.5V? Need clearification.

    Resolved
    Part Number: ADS1271 Other Parts Discussed in Thread: ADS127L11 Hi there, I'm looking at the ADS1271. My supposed application is to sense a signal that goes from 0 up to 5 V. Reading the entry part of the ADS1271 datasheet everything seems well. But…
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    • Answered

  • ADS1271: Questions about ADS1271 latency.

    Resolved
    Part Number: ADS1271 Other Parts Discussed in Thread: ADS127L01 Hello guys, One of my customers is evaluating ADS1271 for their next products. I have a few questions about ADS1271 latency. Could you please tell me your reply? Q1. The customer found…
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  • ADS1271: Can only read 0x7fffff

    Part Number: ADS1271 Hi Experts, ADS1271 adopts a daisy chain, two pieces are cascaded, and the last piece of DIN is connected to GND. Now the customer finds that he can only read 0x7fffff. Please help me confirm the reason. Thank you. Best regards…

  • ADS1271: CLK and SCLK relationship

    TI Thinks Resolved
    Part Number: ADS1271 Other Parts Discussed in Thread: ADS127L11 , ADS127L01 Hi, My customer is dealing with the design of an acquisition card that uses the TI ADS1271 component. Reading the datasheet it is reported that in the Frame Sync operating mode…

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