SWRA729 April   2022 CC1352P , CC2652P

 

  1.   Trademarks
  2.   Acronyms
  3. 1Reference Designs Available
    1. 1.1 Single Component for 10-dBm PA Port
      1. 1.1.1 Murata PA IPC Equivalent Circuit
      2. 1.1.2 IPC Size and Dimensions
    2. 1.2 CC2652P PA IPC EM
      1. 1.2.1 Component Placement and Layout
      2. 1.2.2 Layout - Layer 1
      3. 1.2.3 Layout - Layer 2
      4. 1.2.4 Layout - Layer 3
      5. 1.2.5 Layout - Layer 4
  4. 2PA IPC Measurement Results
    1. 2.1 CC2652P Output Power, 1-Mbps Bluetooth Low Energy
    2. 2.2 CC2652P TX Efficiency, Harmonics, and Output Power at Various PA Settings
  5. 3Harmonic Emission Regulatory Requirements
    1. 3.1 Compliance with FCC regulations
    2. 3.2 Compliance with Regulations
  6. 4Summary
  7. 5References

2.1 CC2652P Output Power, 1-Mbps Bluetooth Low Energy

Figure 2-1 shows the output power measurements for three discrete frequencies 2402, 2440 and 2480 MHz.

Figure 2-1 CC2652P - Output Power versus Frequency

Figure 2-2 shows the second harmonic at 10 dBm output vs three discrete frequencies, 2402, 2440, and 2480 MHz compared to FCC and ETSI regulations. Compliance with FCC and ETSI regulations will discussed in Section 3.

Figure 2-2 CC2652P - 2nd Harmonic versus Frequency

Figure 2-3 shows the third harmonic at 10dBm output vs three discrete frequencies, 2402, 2440 and 2480 MHz.

Figure 2-3 CC2652P - 3rd Harmonic versus Frequency

3V, Maximum output power setting; average results from 2402-2480 MHz:

  • TX Efficiency: 9.6 %
  • TX Current: 25.76 mA
  • Output Power: 9.3 dBm
  • 2nd Harmonic Level: -44.7 dBm
  • 3rd Harmonic Level: -54.4 dBm