• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 48 subscribers
  • Views 393 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

ADS7830: read data questions

user4979989
Intellectual 2800 points

Part Number: ADS7830

Hi,

Could you help to check few questions as below?

1. what is the data update rate?

2. will the data be stored in register? Or ADC will keep updating data and user needs to keep polling the data everytime?

Thank you. 

  • 0
    TI__Mastermind 25070 points

    Hello,

    This device does not have a buffer to store conversion output data. 

    Please refer to the timing diagram below. The voltage input at the time of Command Byte will be sampled. This value is then converted and outputted at the next read byte. A new sample will not be acquired until a new command byte is sent. 

    Regards

    Cynthia