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RFM22B Datasheet, PDF (12/74 Pages) List of Unclassifed Manufacturers – ISM TRANSCEIVER MODULE
RFM22B/23B
C6
C7
C8
100p 100n 1u
X1
30MHz
VDD
GP1
GP2
L4
C3
L3
C2
L1 VDD_RF 1
SCLK
15
GP3
L2
C1
TX
2
SDI
14
RFp
3
RF23B
SDO
13
GP4
GP5 microcontroller
RXn 4
12 VDD_D
C4
NC 5
11 NC
L6
L5
C9
1u
C5
RFM23B MODULE
VSS
Figure 1. RFM23B Application Example
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