• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 21 subscribers
  • Views 110 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.

TXB0108: The application issues of chips

Tonyx.wu
Genius 4155 points
Part Number: TXB0108


Tool/software:

The traces of our TF card are too long. We want to add an enhanced chip in the middle to drive it



May I ask if there is a signal enhancement chip for TF cards, that is, signal enhancement SDIO signals

  • 0
    TI__Guru 51178 points

    Hi Tony, 

    Our TXB expert is ooo till Monday next week. Expect responses to be delayed until then. 

    Given your explanation, I think you are on the right track. 

    TXB is an auto-bidirectional voltage translator for CMOS logic outputs. It current source and sink capability looks to be ~+/- 20 uA. 

    About how long are your traces and at what speed are the SDIO signals running at? 

    Regards,

    Tyler