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5-3
Schematic Diagrams
5-3 Main VCO and Local
SYNCLK
SYNDATA
SYNEN
AFC
TXL02
+3VLO1
+3VLO2
+3VPLL
TXL01
RXL01GSM
RXL01DCS
+3VX
RXL02
RXL03
CLK13M
C630 10nF
_BANDSEL
U603
PLL
CLK
11
18
CPOIF
CPORF
DATA
16
FINIF
FINRF
5
10
FO_LD
GND
9
4
GND1
7
GND2
14
GND3
17
GND4
LE
13
8
OSCIN
VCCIF
20
1
VCCRF
19
VPIF
VPRF
2
15
_FINIF
_FINRF
6
C608
100nF
3
12
1uF
C638
390pF
C610
220
R644
L604 1.5nH
10
R602
R641 SOT
+3VPLL
22nH
L602
R629
+3VX
C601
3K
OUTPUT
VCC
VCONT
L605 SOT
10nF
C620 10nF
X601
13.0Mhz TCO-999
GND
C616 10uF
C611 22pF
12nH
L600
1.8K
R611 1K
C643
R655
R653 100
R650
SOT
+3VLO2
10
10nF
C647
4pF
10K
C629
BFS17W
Q601
+3VX
10K
R637
R630
10
R633
L607
27pF
C632
1nF
6.8nH
100pF
C642
R610 150K
C641
10nF
C605
C623 10nF
+3VPLL
+3VLO2
1uF
C669
200
R613
4.7pF
R645 3R9
2.7nH
3.9R
R652
R622 22K
C644
3.9nF
L603
C602
+3VLO1
33nF
C609
3pF
C614
+3VLO1
SOT
R614
100pF
180K
R643
C603
C628
C607
4.7pF
C633
10nF
C639
27pF
SOT
R642
27pF
0
R647
10K
R605
R601 10
R607 10
C625
150pF
C624 1nF
+3VLO2
18
R625
R612 820
R619 1.2K_1%
18
R627
R609 2.7K
1nF
C637
BFS17W
R648
51
Q604
C617
100
R621
8pF
C613
R617 120
22pF
L606
R632 SOT
150K
2.7nH
120nH
R639
L601
2.2K
0
R624
10nF
C622
100nF
R640
C634
10nF
C626
51
R649
18
R623
C636 10nF
+3VX
2.2pF
C645
1
GND
GND1
4
RF_IN
23
RF_OUT
R615 SOT
U604
SOT
R604
R651
22
R618 180K
C646 3pF
+3VPLL
10nF
C615
12pF
R646
1K
22
R654
C604
1nF
C612 10nF
C621
10nF
C600
+3VX
3.3K
R608
10
R638
10nF
+3VLO1
+3VPLL
R626 3R9
0
R631
Q600
C627
TRANSISTOR
SMV1249-001
1
4
63
25
C618 100nF
D600
6.2K
R606
+3VPLL
6.2K
R628
8.2pF
6.8K
R603
12
11
2
347
89
OUTPUT
6
10
SW
C606
100pF
C635
X600
DUALVCO
VB
5
VC
1
0603,2%
0805
COG
0603
0603
1206
0603
1206
COG