- 159 -
LGMC
REV.D
REV.D
HIGH
LOW
HIGH
HIGH
rev.1.0.2
rev.1.0.2
rev.1.0.2
rev.1.0.2
rev.1.0.2
rev.1.0.2
rev.1.0.2
rev.1.0.2
rev.1.0.2
rev.1.0.2
ANT_SEL2
HIGH
rev.B
END Ref. R132, L141
rev.C
LOW
LOW
DCS RX
HIGH
PCS RX
LOW
E
F
HIGH
LOW
rev.B
rev.B
UMTS 1900
8.1dB
(1%)
1
2
3
LOW
LMSP4LMA-573TEMP_Rev B Later
LOW
REV.D
line length:10mm Min
rev.1.0
ANT_SEL3
LOW
7.75dB
Near to 48 pin
REV.D
REV.D
REV.D
REV.D
8
9
rev.1.0
remain LOW when not transmitting
HIGH
HIGH
HIGH
LOW
LG Electronics Inc.
(1%)
(PPS)
20dB
22dB
7.75dB
TCXO
GSM/EDGE
3
4
5
6
7
LOW
HIGH
C
D
B
C
A
ANT_SEL0
D
E
GSM 850 RX
LOW
F
C
E
LOW
DCS/PCS TX
UMTS 850
HIGH
rev.1.0.2
F
BLUETOOTH
WCDMA
4
5
6
7
GSM850
HIGH
LOW
HIGH
10
11
12
13
14
15
16
1
2
LG Electronics Inc.
8
9
A
B
C
D
E
REV.D
REV.D
ANT_SEL1
GSM900/GSM850 TX
LOW
GSM900 RX
ANTENNA SWITCH MODULE LOGIC
D
LOW
LOW
LOW
LOW
LOW
LOW
LOW
DCS
PCS
GSM850
EGSM
(1%)
(1%)
VTUNE-Connected directly to GND
EGSM
0.1u
1u
C149
C150
R115
C151
0.01u
C165
100ohm
NA
C101
ANT103
56p
C139
100p
5.6nH
L106
NA
L114
DUMMY
FEED
33p
C209
ANT104
ACS2450HFL57
0.1u
C205
33p
C204
L105
8.2nH
180p
C103
28
17
VDDM
5
VTUNE1
VTUNE2
18
WLNA_IN
26
WLNA_OUT
29
WMIX_INN
35
34
WMIX_INP
C102
180p
52
53
TX_QP
56
VCONTROL
VDDA1
4
41
VDDA10
45
VDDA11
47
VDDA12
VDDA13
48
49
VDDA14
VDDA2
6
8
VDDA3
VDDA4
9
15
VDDA5
VDDA6
16
VDDA7
19
20
VDDA8
VDDA9
43
42
LB_RF_OUT2
57
PGND
PWD_DET_IN
40
RF_ON
24
RX_IN
13
RX_IP
12
11
RX_QN
RX_QP
10
3
R_BIAS1
27
R_BIAS2
14
SBDT
TCXO
7
TEST
21
50
TX_IN
51
TX_IP
TX_QN
22
DAC_REF
54
39
DCS_INN
DCS_INP
38
33
EGSM_INN
EGSM_INP
32
ENV_LNN
1
2
ENV_LNP
ENV_OUT
55
30
GCELL_INN
31
GCELL_INP
GND
25
37
GPCS_INN
GPCS_INP
36
46
HB_RF_OUT1
44
HB_RF_OUT2
LB_RF_OUT1
U101
RTR6275
23
CAL_INN
CAL_INP
R101
0
5.6nH
L107
8.2p
C170
10nH
C166
120p
C197
33p
C108
C111
120p
C110
C123
56p
120p
L102
1.5p
L112
22nH
L115
47nH
L111
22nH
4
VCC
5
U104
2
GND
1
L125
TC7SH04FS
1000p
1.8nH
C162
R117
100K
5.6nH
L108
C203
U103
CP0402A0836BNTR
50OHM
4
3
COUP
2
IN
1
OUT
47p
U105
CP0402A1880EL
50OHM
4
3
COUP
2
IN
1
OUT
C187
NA
15nH
82p
C196
L132
3.3nH
L138
C167
L121
47p
56p
C158
4.7nH
C168
6.8nH
C159
2.7nH
42
VDDA12
46
VDDA13
VDDA14
48
3
VDDA2
VDDA3
8
VDDA4
11
16
VDDA5
21
VDDA6
VDDA7
26
VDDA8
31
36
VDDA9
22
VDDM1
VDDM2
25
12
NC1
NC2
43
44
NC3
20
RX_IM
19
RX_IP
RX_QM
18
17
RX_QP
2
R_BIAS
33
R_BIAS_GPS
13
R_BIAS_UMTS
SSBI
23
TCXO
45
UMTS_CP_OUT
47
VDDA1
1
VDDA10
39
40
VDDA11
GPS_INM
38
37
GPS_INP
32
GPS_PLNA_IN
GPS_PLNA_OUT
35
GRX_IM
30
GRX_IP
29
GRX_QM
28
27
GRX_QP
HB_INM
6
7
HB_INP
15
HB_LNA_IN
HB_LNA_OUT
9
LB_INM
4
5
LB_INP
LB_LNA_IN
14
LB_LNA_OUT
10
RFR6275
U107
BLANK
34
GND
24
49
GND_SLUG
GPS_CP_OUT
41
4.7p
A
C
G1
G2
C185
L128
KMS-518
SW101
NA
8.2p
C153
ANT
GND1
GND2
GND3
GND4
GND5
GND6
RX
TX
ANT101
B7638
FL103
3.9nH
L110
1p
L113
2.2nH
C119
100nH
L103
1.5nH
L123
22nH
L133
33p
C199
0.1u
C198
L135
47nH
L131
22nH
R116
51
3
O1
4
O2
R121
120
TX
B7838
FL106
2
G1
5
G2
1
IN
FL104
ACMD-7402-TR1G
ANT
G1
G2
G3
G4
G5
G6
G7
RX
L122
12nH
X101
2
GND
3
OUT
VCC
4
VCONT
1
TG-5010LH_19_2M_75A
19.2MHz
3.9nH
L126
NA
C202
3.9nH
L134
L127
C194
47p
4.7nH
IN
3
O1
4
O2
2.7p
L124
B7847
FL107
G1
2
5
G2
1
100p
C182
10
R128
C207
0.1u
C210
C208
0.1u
33p
C171
NA
68p
C155
C160
0.068u
C200
10u
0.01u
C163
C180
4.7p
L139
3.9nH
3.9nH
L137
1.8p
C201
1.8p
C195
C131
22p
R124
10K
1000p
C156
5.6nH
L101
C174
1000p
0.01u
C157
L129
3.9nH
51
R129
100p
C206
120
R120
I2_PCS
6
1
O1_CELL
4
O2_PCS
51
R119
FL105
DGLP36M01
G1
2
G2
3
G3
5
G4
10
G5
7
8
G6
I1_CELL
9
56p
C152
33p
C169
0.1u
C172
1.5p
C179
15nH
L130
1.5K
R123
1.5nH
L136
NA
R127
39p
C147
C124
12p
C113
12p
R102
12K
R103
680
14
GND4
15
PGND
2
RFIN_CELL
6
RFIN_PCS
RFOUT_CELL
13
RFOUT_PCS
8
4
VBATT
VCC
12
11
VCCA
VEN_CELL
1
VEN_PCS
7
VMODE
3
U106
AWT6321R
GND1
5
9
GND2
GND3
10
C117
3300p
5.62K
R126
11.8K
R125
2.2n
C190
4
VBATT
12
VCC
6
VRAMP
150p
C193
2
BS
DCS_PCS_IN
1
15
DCS_PCS_OUT
GND1
5
GND2
8
GND3
10
11
GND4
GND5
13
14
GND6
16
GND7
GND8
17
7
GSM_IN
9
GSM_OUT
TX_EN
3
TQM7M5003
U102
L120
22nH
22nH
L116
C105
6p
2.2K
R113
R114
200
GND2
3
4
GND3
GND4
6
8
GND5
RFIN
1
5
RFOUT
VC
7
FL102
LMSM32AA-533
2
GND1
0.01u
C141
C109
5p
6p
C106
0.1u
C120
C121
33p
51
R105
1000p
C161
C178
82p
R109
10
C145
22p
C118
1000p
NA
L119
180p
C114
C107
180p
C142
22p
C137
L118
22u
C128
NA
3.9nH
L117
C127
3.3nH
1.2p
C189
100p
C181
0.1u
C183
1u
1u
C184
1000p
C175
C154
100p
C164
1000p
100p
100p
C135
C191
R108
120
120
R107
C134
22p
120
R112
R111
120
R110
56
R106
5.1
0.1u
C126
C136
22p
C133
22p
100p
C146
1000p
100p
C186
C177
R118
68p
51
C148
10u
C144
8
25
GSM850_900TX
GSM900RX1
5
6
GSM900RX2
17
NC
15
UMTS1
UMTS2
16
14
VC1
VC2
13
12
VC3
VC4
11
10
VDD
ANT
GND1
9
18
GND2
GND3
20
21
GND4
GND5
23
24
GND6
26
GND7
27
GND8
GND9
28
GSM1800RX1
1
2
GSM1800RX2
GSM1800_1900TX
22
GSM1900RX1
3
4
GSM1900RX2
7
GSM850RX1
GSM850RX2
ANT102
FL101
LMSP4LMA-573TEMP
19
0.5p
L104
100nH
C104
56p
C116
L109
10nH
C115
2.7p
20
PGND4
RX_BB_TX_BB
13
SBCK
11
12
SBDT
SBST
4
5
SYNC_DET_TX_EN
VCC_OUT
3
14
VDD_BAT
2
VDD_INT
VDD_MSM
10
XTAL_IN
7
ANT
16
9
CLK_REF
1
GND1
6
GND2
8
GND3
15
GND4
PGND1
17
18
PGND2
PGND3
19
100p
M101
LBRQ-2B43A
C176
C129
33nH
C130
C122
NA
C112
56p
120p
C143
1000p
2.7
R104
C125
22p
390p
C132
22p
C140
L140
10nH
R131
DNI
R132
0
R130
0
C192
2.2u
C173
2.2nH
1.2nH
R122
0.01u
C188
ANT_SEL3
BT_SBDT
BT_SBST
BT_SBCK
BT_TX_RX_N
BT_DATA
TCXO_BT
BT_CLK
VREG_MSMP_2.7V
VREG_BT_2.85V
GSM_TX
GSM_SAW_SW_MODE
VREG_RF_SMPS
VREG_RF_SMPS
VREG_SYNTH_2.6V
VREG_MSMP_2.7V
WCDMA_850_TX_OUT
WCDMA_1900_TX_OUT
DCS_PCS_TX
GSM_TX
DCS_PCS_TX
DAC_REF
PWR_DET
TX_ON
RX_IM
RX_IP
RX_QM
RX_QP
SSBDT_RTR
RTR6275_TCXO
TX_IM
TX_IP
TX_QM
TX_QP
TX_AGC_ADJ
ANT_SEL0
ANT_SEL1
ANT_SEL2
VREG_RF_SMPS
WCDMA_850
WCDMA_1900
GSM_PA_RAMP
GSM_PA_BAND
GSM_PA_EN
+VPWR
TRK_LO_ADJ
VREG_TCXO_2.85V
VREG_BT_2.85V
RFR6275_TCXO
RTR6275_TCXO
TCXO_BT
TCXO_PM
+VPWR
PA_ON1
PA_ON2
PA_R1
WCDMA_1900_TX_OUT
VREG_MSMP_2.7V
VREG_W
RX_WCDMA_850
PWR_DET
WCDMA_850_TX_OUT
WCDMA_850
WCDMA_1900
RX_WCDMA_1900
RX_WCDMA_850
RX_IM
RX_IP
RX_QM
RX_QP
SSBDT_RFR
RFR6275_TCXO
VREG_RF_SMPS
VREG_W
RX_WCDMA_1900
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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Summary of Contents for CU720 Black
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