SWRS300 September   2026 CC1404P

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Power Consumption (Power Modes)
    5. 6.5  Power Consumption (Radio Modes)
    6. 6.6  RF Frequency Bands
    7. 6.7  Reset Timing
    8. 6.8  Temperature Sensor
    9. 6.9  Battery Monitor
    10. 6.10 GPIO DC Characteristics
    11. 6.11 SPI Characteristics
    12. 6.12 DC/DC
    13. 6.13 48MHz Crystal Oscillator (HFXT)
    14. 6.14 48MHz Clock Output Buffer
    15. 6.15 48MHz Clock Input (TCXO)
    16. 6.16 32kHz RC Oscillator (LFOSC)
    17. 6.17 782MHz - 957MHz Receive (RX)
    18. 6.18 782 MHz - 957 MHz Transmit (TX)
    19. 6.19 RF PLL Phase Noise and Spurious
  8. 7 Detailed Description
    1. 7.1 Radio (RF Core)
    2. 7.2 Memory
    3. 7.3 Battery and Temperature Monitor
    4. 7.4 Proprietary Radio Form
    5. 7.5 Power Management
  9. 8 Application, Implementation, and Layout
    1. 8.1 Reference Designs
      1. 8.1.1 Highest Performance
      2. 8.1.2 Balanced Performance
      3. 8.1.3 Lowest external Bill of Material (eBOM)
      4. 8.1.4 Long Range low external Bill of Material
      5. 8.1.5 Antenna Kit for LaunchPad
  10. 9 Device and Documentation Support
    1. 9.1 Device Nomenclature
    2. 9.2 Tools and Software
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Documentation Support
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Export Control Notice
    8. 9.8 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Packaging Information

8.1.3 Lowest external Bill of Material (eBOM)

This design showcases the lowest practical component count design that the transciever supports. The complete external bill-of-materials (eBOM) totals approximately: 12 RF passives, decoupling capacitors and an optional DCDC inductor.

  • Lowest eBOM (+14dBm TX)
  • Lowest transmit current for application targeting 10dBm output power.
  • Lowest receive current (uLNA is disabled)


CC1404P Lowest Cost External BOM reference design

Figure 8-3 Lowest Cost External BOM reference design