SWRA778 may   2023 CC2340R5 , CC2340R5-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Migrating From CC26x2 to CC2340R5
    1. 1.1 Decoupling Capacitors
    2. 1.2 Peripheral Pin Mapping
    3. 1.3 DC/DC Regulator Components
    4. 1.4 RF Path and Balun
  5. 2Migrating From CC2640R2 to CC2340R5
    1. 2.1 Decoupling Capacitors
    2. 2.2 Peripheral Pin Mapping
    3. 2.3 DC/DC Regulator Components
    4. 2.4 RF Path and Balun
  6. 3Summary
  7. 4References

2.1 Decoupling Capacitors

The CC2340R5 and CC2640R2 designs use the same values for decoupling capacitors. Both designs use one 10 µF bulk decoupling capacitor. The remaining four 100 nF capacitors are distributed equally among the four VDDS pins.