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Preliminary
6-42
RF2643
Rev A1 010717
6
Application Schematic
* Represents "GND".
19
18
17
16
14
13
12
10
9
8
7
5
4
3
2
1
Logic
*
*
*
*
20
6
11
15
Die
Flag
PD
100 pF
10 nF
C*
C*
13 pF
3.3 nH
1nF
VGC
4.7 nH
1nF
3pF
3pF
3.9 nH
CC
10 nF
33 nF
2.2 nH
0.5 pF
0.1 uF
R*
240
Ω
10 nH
10 nF
12 nH
R*
390
Ω
2pF
10 nF
SEL
0.1 uF
1.5 nH
R*
91
Ω
15 nH
10 nF
Cell RF Filter
V
CC1
V
CC2
V
CC MIX
V
CC
V
CC2
V
CC1
R*
NOTES:
1. All components marked with "R*" are De-Q resistors.
2. All components marked with "C*" should be present, if IF SAW filter has a direct path to ground.
CELL OUT
PCS RF Filter
LO
IF Filter
IF+
IF-
33 nF
PCS OUT
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