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8. CIRCUIT DIAGRAM
1 2 3 4 5 6 7 8 9 10 11 12
A A
GSM_RX_N
B GSM_RX_P B
PCS_RX_N
PCS_RX_P
DCS_RX_P
DCS_TX
DCS_RX_N
GSM_TX
M054E
N101
17
16
15
14
13
12
1
3
TX_EGSM
8 UMTS TX_DCSPCS
RX_EGSM2
RX_EGSM1
RX_PCS2
RX_PCS1
RX_DCS2
RX_DCS1
GND3
5GND4
C W100 C
9 GND5 KMS-507 C101
C109 L101
6 ANT7 G2
WCDMA_TX GND1 RFANT
G1 ANTPAD100
N100 10 3.9nH
GND2 22p 15p
20 CTRL4
11 CTRL3
4 CTRL2
2 CTRL1
DFYY61G95LBNBC-TT1 18
1 19 GND6
G1 TX L100
G2 C100 22p C116
6.8nH
G3 ANT 1p
G4
G5
G6 RX
3
WCDMA_RX
D NA D
V100
RN47A4-TE85L-F
R111
VCCB 3 4
R101
NA
Near WOPY
0
C102
ANTSW3 22p
2
5
1
R109
VDD_B VCCB
0
NA 1608 C114
R1625 10u
2012
NA
W_ON
E E
FB100
ANTSW2
75
C108 C106
10p 0.01u
Near INGELA
FB102
ANTSW1
75
C103 C104 R110
10p 0.01u VDD_A VCCA
0
C115 C113
10u 10u
2012 2012
F FB101 F
ANTSW0
75
C107 C105
10p 0.01u VBATI
R105
0
C110
0.1u
LP3981ILD-2.8
N102
R108 1 6 R107
V_wivi_A VOUT VEN EXTLDO
0 0
2 5
VIN BYPASS
G R106 3 4
G
V_wivi_B VOUT_SE GND1 C111
0 GND2 0.033u
C112
7
10u
2012
H Engineer:
H
Heestel LG ELECTRONICS INC.
Drawn by: 3G HANDSETS LAB.
Heestel DEVELOPMENT GROUP 5
R&D CHK: TITLE: Size:
A2
DOC CTRL CHK: FEM to ANT 12 1 8 A
MFG ENGR CHK: U8360 v1.1-Intel
Changed by: Date Changed: Time Changed: QA CHK: REV: Drawing Number: Page:
1
1 2 3 4 5 6 7 8 9 10 11 12
CIRCUIT DIAGRAM
1 2 3 4 5 6 7 8 9 10 11 12
A A
Z201
TMXU753
1 6
IN+ IN-
2 5
GND SHIELD
3 4
OUT- OUT+
C215 C216
2200p C214 2200p
NA
B L205 B
100nH
1608
C231
RXQA
0.01u C230
RXQB
0.01u C229
C212 C213 RXIA
56p 56p 0.01u C232
RXIB
0.01u R204
C208
0
MCLK
NA L206
L203 1uH
C217
68nH
82p
C VCCB C
1608 C218
0.01u
C209 C234
0.01u 0.01u
L204 R202
68nH NA
R211
1608 VCCB
C210 C211 0
2200p 22p
C233
22p
C203 C202
A10
22p 0.01u C226 C228 R210 R212
A1
A2
A3
A4
A5
A6
A7
A8
A9
C4
C5
C6
C7
VCXOCONT
IFOUT
GNDMIX
VCCIF
IFINA
IFINB
VCCLF
QRA
QRB
IRA
IRB
CDQ
CDI
GNDLF
MCLK
47p 330p 10K 1K
C224 C225 C235
2.2p 4.7p V200 0.01u
B1 B10
IFOUTB VCCREF B200 BBY58-02W
C1 C10 TSX-8A
VCCMIX XOIA
D1 D10 3 HOT2
4
C227
MIXINA XOIB GND2
E1 E10 2 GND1
D MIXINB VCCBUS HOT1 1 D
F1 F10
GNDBIAS IFLOA 13MHz 56p
G1 G10
C204 GNDEME IFLOB R209
H1 N200 H10 10K
WCDMA_RX J1
RFIN
LZT-108-5323
GNDRFLO
J10
33p GNDBYP RFLOOA
K1 C8
VCCRF XOOA
C3 D8
GNDIF XOOB
L201 D3 E8
DATA GNDREF
2.7nH E3 F8
L202
F3
CLK GNDBUS
G8
IFLO
STROBE REFON
5.6nH G3 H8
GLNA GNDVCO IFLOBAR
GNDTUNE
VCCRFLO
GNDPHD
VCCVCO
VCCPHD
PHDOUT
RFLOOB
GNDPLL
VCCPLL
INDBYP
XOOON
C220 22p
RFOUT
VTUNE
RXON
C207 C206 RFLO
1.5p 1.5p R208
NA
K2
K3
K4
K5
K6
K7
K8
K9
K10
H3
H4
H5
H6
H7
C219 22p
RFLOBAR
6 4
1 O2 O1 Z200 XOOA
G1 SAFEH2G14FA0F00R00
3
5
G2 XOOB
E G3 E
C201
33p R206
VCCB
C221 C223 0
0.01u 22p
L200 R207
C222
NA 5.6K
390p
R200
0
WRFLOOP
TP202 TP201 TP200
C200
5600p
WDAT
F F
WCLK
WSTR
R205
GPRFCTRL
0
R203
CLKREQ
100
FROM MARITA SIDE FOR POWER SAVING
G G
H Engineer:
H
Heestel LG ELECTRONICS INC.
Drawn by: 3G HANDSETS LAB.
Heestel DEVELOPMENT GROUP 5
R&D CHK: TITLE: Size:
A2
UMTS RX
DOC CTRL CHK:
12 1 8 A