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CC2420 Datasheet, PDF (21/92 Pages) List of Unclassifed Manufacturers – 2.4 GHz IEEE 802.15.4 / ZigBee-ready RF Transceiver
CC2420
R451
3.3 V
Power
supply
C42
C391 C381
XTAL
Antenna
(50 Ohm)
C62
C61
L62
C71
L61
L81
C81
1 VCO_GUARD
2 AVDD_VCO
3 AVDD_PRE
4 AVDD_RF1
5 GND
6 RF_P
7 TXRX_SWITCH
8 RF_N
9 GND
10 AVDD_SW
11 NC
12 NC
CC2420
Q7LRxP74F8
Transceiver
NC 36
DVDD_RAM 35
SO 34
SI 33
SCLK 32
CSn 31
FIFO 30
FIFOP 29
CCA 28
SFD 27
DVDD1.8 26
DVDD3.3 25
Figure 4. Typical application circuit with discrete balun for single-ended operation
SWRS041B
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