• State Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 64 subscribers
  • Views 909 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.

TPS65070: TPS650702

Aliaksandr Padhaiski
Prodigy 40 points
Part Number: TPS65070

Hello. If I purchase new TPS65070 chips (TPN650702) do I need to program the configuration bits before installing the IC on the device board? Or the microcontroller in the device itself will load the configuration bits.
Thank you.

  • 0
    TI__Intellectual 1120 points
    Hi Aliaksandr,

    I will assign your query to TPS65070 expert and we will get back to you.

    Regards, Juha
  • 0
    TI__Genius 9380 points

    Aliaksandr,

      The short quick answer to your question, is you do not need to configure this part before installing it on your board.

    This part is OTP, that means that the default configuration is programed (one time program) by the factory. There are several part numbers from the same core. You pick the part based on the default operations that you prefer. You can change the programming using the I2C after startup, however every time this part is powered up you will have to reload your changes.

    Some features will not be available until you turn them on through the I2C port. i.e. the charger, LED driver, touch screen interface.

    I hope this answers your question. If it did please select the "This resolved my issue" button.