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  • ADS7828: Sensor voltage output to ADC

    TI Thinks Resolved
    Part Number: ADS7828 Tool/software: Hello, We are planning to implement ADS7828E in our design. The intended input are from Sensors with output 0-10V. We plan to scale 0-10v to 0-3.3V using a resistor based potential divider . Can we directly feed the…
    • Answered

  • ADS7828-Q1: Maximum Current Draw from REF OUT Pin on ADS7828

    Resolved
    Part Number: ADS7828-Q1 Other Parts Discussed in Thread: TLV9001-Q1 Tool/software: Hi TI I'm working with the ADS7828-Q1 ADC and utilising the internal 2.5V reference provided on the REF OUT pin. I have a thermistor that I am measuring the resistance…
    • Resolved

  • ADS7828: Any way to change I2C address after power on?

    TI Thinks Resolved
    Part Number: ADS7828 Tool/software: Hi, is there way to change I2C address after power on? is ADS7828 address decided on power on beginning only?
    • Answered

  • ADS7828: ADS7828EB/2K5 SCH review

    Resolved
    Part Number: ADS7828 Tool/software: Dear TI Team: We have ADS7828EB/2K5 in our design. 1. Could you pls review the SCH attahed, Thanks 2. Any layout suggestion or Tips for the PCB layout? 3. Is there any restrict for the Channel input series resistor?…
    • Resolved
    • Answered

  • ADS7828: No reset pin, planning to pull the VCC power to ground momentarily in case of I2C latchup. Is this a worry?

    Resolved
    Part Number: ADS7828 Tool/software: There is no local reset for this I2C I/O expander. I am planning to pull the VCC low momentarily in case there is a latchup in the I2C communication. Is this an issue if the SDA/SCL and input pins are driven? Do I…
    • Resolved

  • ADS7828-Q1: FAE for Flextronics computing （Suzhou）Co.ltd

    TI Thinks Resolved
    Part Number: ADS7828-Q1 Tool/software: need TI FAE support for Lixiang warranty about ADS7828E -40 ° booting abnormal issue ， please share us FAE contract window . Thanks ~

  • ADS7828: ADS7828

    Part Number: ADS7828 I am using ADS7828EB/2K5 in my design to measure external voltages but my readings fluctuate because the IC's Vdd (+5V) changes +- 0.1V. Is there a way I can measure Vdd or measure the chips internal voltage reference (2.5V) to then…
    • Answered

  • ADS7828: the max. voltage range for the analog input channels

    Resolved
    Part Number: ADS7828 What is the max. voltage range for the analog input channels ? is it 0V to Vdd + 0.2V ? OR 0V to Vref (2.5V) ? The part # is ADS7828EB
    • Resolved
    • Answered

  • ADS7828: Theta Jc information

    Resolved
    Part Number: ADS7828 Hello expert, Do we have Theta Jc value of ADS7828 for customer? Thanks a lot! Best regards, Ann Lien
    • Resolved
    • Answered

  • ADS7828: I always received 0x0F+ACK and 0XFF+NACK when I reading any CH through the I2C with ADS7828

    Resolved
    Part Number: ADS7828 when I used ADS7828 IC, I have faced a "READING DATA" problem. below show how I wrote the firmware read the CH1 value , ( below shown part of code in my firmware , I2c Initiation and other begin code work well. ) uint8_t…
    • Resolved

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