EFR32FG12P432F Datasheet, PDF (113/183 Pages) Silicon Laboratories – EFR32FG12 Flex Gecko Proprietary Protocol SoC Family Data Sheet

EFR32FG12 Flex Gecko Proprietary Protocol SoC Family Data Sheet
Typical Connection Diagrams
Sub-GHz Match Topology I (169-450 MHz)
PAVDD
SUBGRF_IN
SUBGRF_IP
SUBGRF_ON
SUBGRF_OP
L1
C0
L0
C1
L2
L3
C2
C3
C4
L4
C5
C6
BAL1
L5
C7
L6
C8
L7
C9
50Ω
C10
SUBGRF_IN
SUBGRF_IP
SUBGRF_ON
SUBGRF_OP
Sub-GHz Match Topology 2 (450-915 MHz)
C0
L0
C1
L3
C4
L4
PAVDD
BAL1
L5
C7
L6
C8
50Ω
C9
Figure 5.5. Typical Sub-GHz RF impedance-matching network circuits
5.3 Other Connections
Other components or connections may be required to meet the system-level requirements. Application Note AN0002: "Hardware De-
sign Considerations" contains detailed information on these connections. Application Notes can be accessed on the Silicon Labs web-
site (www.silabs.com/32bit-appnotes).
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