• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 47 subscribers
  • Views 446 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

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.

ADS8900B: Questions for ADS8900B MultiSPI Configuration

Jacky Wang(QD)
Genius 9920 points
Part Number: ADS8900B
Other Parts Discussed in Thread: TIDA-01351,

Hi Experts,

Our customer is evaluating our ADS8900B and see some comments regarding to the MultiSPI Configuration stated in TIDA-01351, but they want to know what's the advantage and disadvantage for these two configurations, and which one is popular in now day applications we prefered?

Thanks a lot! 

  • 0
    TI__Mastermind 36130 points
    Hello Jacky,

    The biggest advantage of Figure 6 is the reduction in the number of IO lines needed to interface to 2 ADC's, but you are limited to simultaneous sampling. Figure 7 will provide more flexibility and full independent control, allowing both simultaneous or independent sampling, but requires more IO lines.

    Regarding specifics for ultrasound application, I am asking the systems team to comment.

    Regards,
    Keith N.
    Precision ADC applications