• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 19 subscribers
  • Views 247 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.

CC2652RSIP: CC2652RSIP

Kumaravel N
Intellectual 473 points

Part Number: CC2652RSIP
Other Parts Discussed in Thread: CC2651R3SIPA

Tool/software:

I'm using CC2652RSIP and CC2651R3SIPA for my project I want the voltage characteristics of these devices operating at different levels of 3.3V, 2.5V and 1.8V. What are the changes in the behaviour of these devices operated at these voltage levels. Can you share the legal documentatiuon for the same?? 

  • 0
    TI__Mastermind 19835 points

    Hi,

    In terms of the RF performance, the R devices use VDDR so the RF output power is regulated. The current consumption would increase with lower voltage levels but this would not affect the RF performance.

    You would not be able to use the VDDR BOOST mode (VDDR=1.95V) where applicable if you supply a VDDS of 1.8V, but the RF performance performs normally with VDDS = 1.8V.

    There is no legal documentation for this, the datasheet numbers are what are typically provided and you can also check the Technical Reference Manual for your specific requirements (https://www.ti.com/lit/swcu185). The performance over voltage is checked in production and was part of the device's characterisation and was deemed acceptable.

    Regards,

    Zack