Search tips
Showing 81 results View by: Thread Post Sort by

  • RE: ADS7924: ADS7924

    Hi Parveen, Have you made any progress here? Where do things stand at the moment?

  • ADS7924: Questions of ADS7924

    TI Thinks Resolved
    Part Number: ADS7924 Dear Team, I have some questions about ADS7924IRTER. Please help answer them as soon as possible. Thank you. 1) What is the input voltage range of CH0, CH1, CH2, and CH3 pins? Do Figure 1 and Figure 2 conflict? (As shown below) 2…
    • Answered

  • ADS7924: Will the scale of ADI be maintained even if AVDD is not constant? Is there a built-in reference source?

    Resolved
    Part Number: ADS7924 Tool/software: The reference voltage for ADS7924 is writen “Supply” on the TI web and the datasheet. Does the device generate a reference voltage internally from the voltage of AVDD pin? Does the ADI scale remains constant no matter…
    • Resolved
    • Answered

  • ADS7924:リファレンスが「Supply」 の場合、AVDDは一定でなくてもADIのスケールは維持されるか。

    Resolved
    Part Number: ADS7924 Tool/software: ADS7924 はリファレンスが「Supply」 になっています。デバイスは AVDD を加えた電圧から内部でリファレンス電圧を生成していすか。推奨動作電圧の範囲内の AVDD であれば何ボルトを加えても ADI のスケールは一定に維持されます。 具体的な例として、ADIのCH1に2.2Vを与えていれば、AVDDが5.5Vから2.2Vの範囲で変動しても、変換され出力されるデジタル値は同一ですか。例えばバッテリー駆動のケースです…
    • Resolved

  • ADS7924: I2C interface goes offline after sending soft reset

    Part Number: ADS7924 Other Parts Discussed in Thread: AM2434 , I have several prototypes made using ADS7924 and an AM2434 talking to the ADC over I2C. I am sending a soft reset command to the ADS7924 via I2C at start of initialisation. On some chips (but…
    • Answered

  • ADS7924: Power up sequence

    Resolved
    Part Number: ADS7924 Hi team, I just want to confirm the any requirement of power up sequence because there a few information in the datasheet. The requirement is only below? Is there any timing requirement? AVDD must turn on before DVDD(always AVDD>…
    • Resolved

  • ADS7924: I2c single master with 2 ADS7924 slaves sharing bus

    TI Thinks Resolved
    Part Number: ADS7924 Hi, Iam trying to implement I2c master code with communicating with 2 ADS7924 slaves. I Followed the below writing and reading method. For writing i send the below data for the 1 ADS7924 with slave address (1001001) 1.To wake up the…

  • ADS7924: while switching between modes

    TI Thinks Resolved
    Part Number: ADS7924 Hi, I am using ADS7924 in my application for voltage monitoring and protection. I want to know what happens when switching between the modes, for example while running in Auto-Scan mode, If the mode is changed to Manual scan mode…

  • ADS7924: Problem with only 1 channel working

    Part Number: ADS7924 Hi Team, My customer is having an issue with the ADS7924 in that only CH0 reading is matching the real measurement. The following were the I2C communications between the host PC to the ADS7924, used Manual-single mode. Host PC reads…

  • ADS7924: startup timing

    TI Thinks Resolved
    Part Number: ADS7924 Does the ADS7924 have any startup timing requirements for the reset pin wrt the power supplies? I don't see anything in the datasheet. Thanks, Nick

Didn't find what you are looking for? Post a new question.