NJG1670LG3
ꢀ APPLICATION CIRCUIT
(TOP VIEW)
C1
1000pF
VDD
CTLC
CTLD
19
CTLB
SLEEP
20
18
17
16
1
2
CTLA
TRX1
TRX2
Rx1
Rx2
Rx3
Rx4
DECODER
3
4
15
14
13
TRX3
5
TRX4
ANT
GND
GND
6
7
12
11
LPF
LPF
8
9
10
L1
56nH
GND
Tx2
Tx1
ꢀ PARTS LIST *1
Part Number
Parameters
1000 pF
56 nH
Notes
C1
L1
Bypass capacitor
*2
*1: No DC blocking capacitors are required on all RF ports. The DC levels of all RF ports are ground.
*2: The inductor of 56nH is required on ANT port in order to enhance ESD robustness.
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