• State Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 34 subscribers
  • Views 363 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.

TRS202E: Start up time from Power on to ready for TX

Ryoji Itoh
Prodigy 710 points
Part Number: TRS202E
Other Parts Discussed in Thread: TRS202

Hello 

 Can you check start up time from power-on to ready for TX?

TRS202E is power off during Customer's product is power down mode.  

and TRS202 is power on when customer's product is wake-up.  

Customer wants to know when transfer can be started after power-on.

Regards,

Ryoji

  • 0
    TI__Mastermind 25705 points

    Ryoji,

    Can you give more description about the application? What's the load of the bus?

    In general TRS202E start up time is short comparing to the propagation delay with a full load (2500pF and 3kOhm). As soon as the power is above 3V, the charge pump can start providing output current.

    Regards,

    Hao

  • 0 in reply to Hao L
    TI__Prodigy 710 points

    Hello Hao,

     the customer does not define load of the bus due to currently 1st engineering phase.

    so your answer is enough at this time. 

    Thank you for your support.

    Regards,