• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 33 subscribers
  • Views 193 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.

TUSB7340: Bandwidth

[FAE] Andrew Wang
Genius 10685 points
Part Number: TUSB7340

Hi Team,

Can TUSB7340 achieve full speed of USB 3.0 (5Gbps) for 4 lanes at same time?

Thanks!

Andrew

  • 0
    TI__Guru 64326 points

    Hi Andrew,

    TUSB7340 is a USB 3.0 host controller that can achieve 5 Gbps on each of its downstream ports. Since USB 3.1 Gen 1 is 8b/10b encoded there will always be some overhead so actual data transferred is about 4 Gbps. If you are asking is each port can function together as one device or endpoint TUSB73x0 can not achieve such application as each port will enumerate as separate ports..