User Guide

CC Technical Documentation 3205 Schematics / Layouts RM-11
Issue 1 02/2004 ©2004 Nokia Corporation Confidential Page A-6
UHF Synthesizer
High for PCS, low for cellular
R511
GND
39k
15R
R506
15k
R517
GND
R512
10R
C550
1n0
470p
C502
GND
1n5H
L507
NOT_INSTALLED
VR1A
GND
GND
R553
R505
GND
VIO
10R
47p
GND
12p
C553
C523
33n
GND
VR3
C510
10R
R515
VR6
47p
C501
27nH
L501
39p
C514
100R
R509
VR4VR1A
C532
6p8
C520
1u0
GND
C521
470p
C513
100n
VS
L520
4n7H
1010M2090A
YK509MDB
G502 VC VCC
OUT
C507
10n
2p7
C519
SYN02
VR6
4n7
C518
R508
3k9
NOT_INSTALLED
ULOBA
N502
2,3,5= GND
1
IN
4
OUT
6
VCC
GND
GND
100R
R522
R513
10R
10k
R550
VR3
GND
24
GND
GND
NC7SP04P5X
D572
1
5= VIO
3= GND
19.2MHz
G503
NKG3178B
VC
GND
OUT
+DC
C512
VR4
6k8
R521
GND
GND
470p
10R
R501
C503
NOT_INSTALLED
33n
VPLL
R510
820k
27p
C524
C504
10n
10k
R503
GND
47p
C515
GND
VIO
10n
C522
C516 33p
C505
10n
1n0
C509
GND
SYN01
Vuc
19
FL
2
CPo
20
Vp
4
Fin
5
Finb
6
OSCin
8
OSCout
9
FoLD
GND
LMX2310USLDX
N507
18= VPLL
3,14,= GND
10
Clock
12
Data
13
LE
CE
15
16
100R
R519
GND
C508
SYN03
33n
C517 470p
CLK19M2_UPP
1u0
C511
CLK19M2_B
CLK19M2_R
BAND_SEL
AFC
PCS_CELL_LO
RF_BUS_CLK
RF_BUS_DATA
SYNTH_LE
TX_LO_P