• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 29 subscribers
  • Views 215 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.

ULC1001-DRV2911EVM: piezo component part number / circuit question / calculator

Ann_Lien
Genius 14760 points
Part Number: ULC1001-DRV2911EVM
Other Parts Discussed in Thread: ULC1001

Tool/software:

Hello expert,

My customer is studying TI ULC package now, using below three part number for evaluation. They have several questions as below, could you kindly help to check on it? Thanks a lot for your help!

1. May we know the piezo component partner for LCS-FL-RNG15?

2. Do we need to take care the piezo component polarity? like needs to connect VSNS_P/N to correct point?

3. Could we use I2C to configure ULC1001 and fine-tune the PWMA/B to optimize the cleaning performance? Or we can only follow the pattern/lookup table inside the ULC1001?

4. Do you have tutorial for ULC1001-Calculator? 

Best regards,

Ann Lien

  • 0
    TI__Expert 4060 points

    Ann, 

    Thanks for reaching out. 

    1) Currently we have multiple piezo partners. The key ones are TDK, CeramTec, Audiowell, Coligen, APC International. Most of them have been listed or to be added on www.ti.com/ulc

    2) No. There is no +/- difference for the piezo two terminals. 

    3) Yes,  you can use I2C to configure ULC1001. There are multiple configurable modes. 

    4) We don't have the tutorial for the calculator. Let us know if you have specific questions. 

    Best,

    Hailong