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7. CIRCUIT DIAGRAM
1V8_VCORE
UART PORT
VBAT
UR100
C100
C101
3G
2.5G
47n
1u
1
GND
GND
2
RX
RX
USC_1
3
TX
TX
USC_2
4
UFLS
NC1
5
RPWRON
ON_SW
ON_SW
6
VBAT
VBAT
7
C1
PWR
NC2
ADD00
ADD0
8
E5
URXD
ADD01
ADD1
NC3
9
D3
UTXD
NC4
ADD02
ADD2
10
F6
DSR
DSR
ADD03
ADD3
11
D1
USC5
ADD04
ADD4
RTS
12
F5
CTS
USC4
ADD05
ADD5
G6
ADD06
ADD6
E1
ADD07
ADD7
G5
ADD08
ADD8
F3
ADD09
ADD9
H8
ADD10
ADD10
F1
ADD11
ADD11
G3
ADD12
ADD12
G1
ADD13
ADD13
H3
ADD14
ADD14
J6
ADD15
ADD15
J8
ADD16
ADD16
J3
ADD17
ADD17
J5
ADD18
ADD18
J1
ADD19
ADD19
K6
ADD20
ADD20
K3
ADD21
ADD21
K1
ADD22
ADD22
K9
ADD23
ADD23
TP100
V5
_RAM_CS1
NRAMCS1
P8
NRAMCS2
TP101
N8
_ROM_CS1
NROMCS1
P9
_ROM_CS2
GPIO_44_NROMCS2
D100
TP103
R4
_WR
NWE
TP105
V1
_LBS
NLWR
RPWRON
TP107
U1
ONNOFF
_UBS
NHWR
2
P5
_RD
NRD
3
R104
PWRON
1
T4
100K
_ADV
NADV
KDR331V
V2
_WAIT
NWAIT
V4
BURSTCLK
BURSTCLK
T5
NGPCS1
V6
_MIDI_CS
NAUXCS1
N9
_LCD_CS
GPIO_42_NMAIN_LCD_CS
V7
TOUCH_EN
GPIO_43_NSUB_LCD_CS
C129
1000p
X100
N10
13MHz
CLKIN
P13
C128
CLKON
CLKON
3
NA
4
C9
OSCOUT
E9
OSCIN
R105
2
1
F9
10M
PWRON
PWRON
V3
_RESET
NRESET
MC-146_7pF
C130
32.768KHz
L18
NA
CHG_EN
GPIO_0_IRDA_TX
VUSB
L14
CHG_STAT
GPIO_1_IRDA_RX
K16
BT_EN
GPIO_2_NIRDA_EN
R106
K18
VIBRATOR
GPIO_3
R107
K14
1.5K
LCD_ID
GPIO_4
J16
24K
SLIDE
GPIO_5
J18
HOOK_DETECT
GPIO_6
H16
2V8_VEXT
GPIO_7
J14
_BT_RST
GPIO_8
H18
330K
JACK_DETECT
GPIO_9
G16
EAR_REM_INT
GPIO_10
R108
J13
DSR
GPIO_11
G18
_MIDI_RST
GPIO_12
H14
CHG_DET
GPIO_13
G14
TOUCH_CLK
GPIO_14
F16
LCD_RESET
GPIO_15
F18
USB_PATH_SEL
GPIO_16
E18
HEADSET_PATH_SEL
GPIO_17
2V8_VEXT
E16
DEBUG_RX
GPIO_33_DEBUG_RX
C18
DEBUG_TX
GPIO_34_DEBUG_TX
B18
TOUCH_INT
GPIO_35
2V8_VMEM
A18
_MULTI_RST
GPIO_36
C16
_MIDI_IRQ
GPIO_37
A17
TOUCH_DAT
_MULTI_INT
GPIO_38
C15
GPIO_39
K5
R114
SPK_RCV_SEL
GPIO_40
T7
10K
HEADSET_EN
GPIO_45
T8
MULTI_BYPASS
GPIO_46
E11
BOOTCTRL1
GPIO_55
A12
BOOTCTRL0
GPIO_56
G13
R115
EL_KEY_BACKLIGHT
GPO_22_KEY_BACKLIGHT
D18
10K
LCD_DIM_CTRL
GPO_23_LCD_BACKLIGHT
D15
KEY_ROW0
KEYPADROW0
E14
KEY_ROW1
KEYPADROW1
A16
KEY_ROW2
KEYPADROW2
E13
GPIO_55
GPIO_56
BOOT MODE
KEY_ROW3
KEYPADROW3
A15
KEY_ROW4
KEYPADROW4
L
L
BYPASS
F13
KEY_COL0
KEYPADCOL0
L
H
UART BOOT
A14
KEY_COL1
KEYPADCOL1
C14
H
L
USB BOOT INT CLOCK
KEY_COL2
KEYPADCOL2
C13
KEY_COL3
KEYPADCOL3
H
H
USB BOOT EXT CLOCK
A13
KEY_COL4
KEYPADCOL4
2V8_VMEM
2V8_VEXT
2V8_VMEM
2V85_VSIM
VUSB
1V8_VRTC
C102
C103
C104
C105
C106
C107
C108
47n
C109
1u
0.1u
1u
0.1u
47n
47n
0.1u
L3
DATA0
DATA00
L6
DATA1
DATA01
IP
L1
DATA2
DATA02
IN
L8
DATA3
DATA03
QP
M1
DATA4
DATA04
QN
L5
DATA5
DATA05
AFC
N3
DATA6
DATA06
TX_RAMP
N1
DATA7
DATA07
P3
DATA8
DATA08
N6
DATA9
DATA09
P1
DATA10
DATA10
R3
DATA11
DATA11
R1
_RESET
DATA12
DATA12
R100
N7
DATA13
DATA13
P6
220
DATA14
DATA14
KEY_ROW0
T1
C124
C125
DATA15
DATA15
POWERKEY
RPWRON
47n
47n
CLKON
A4
ABB_IRQ
GPIO_48_ABB_IRQ
H9
CLKOUT
E7
CLKOUT_GATE
A6
GPO_29_ABBRESET
JTAGEN
T11
TP102
JTAGEN
TCK
L11
TP104
GPIO_18_TCK
V12
TP106
GPIO_19_TMS
P12
TP108
R103
0
GPIO_20_TDI
TDI
V13
GPIO_21_TDO
TDO_0
TP110
TDO_1
C8
GPO_0_RXON
E8
GPO_1_TXON
A7
GPO_5_ARSM
C7
GPO_6_ATSM
C6
CSDI
E6
CSDO
J9
CSFS
C5
U101
BSDO
A3
BSOFS
A2
BSDI
C4
AD6527BABCZ
BSIFS
B1
ASDI
A1
ASDO
C3
ASFS
V14
GPO_2
SYNTH_EN
T13
GPO_3
ONNOFF
T14
GPO_4
RF_PWR_DWN
T15
GPO_7
TX_EN
V16
GPO_8
RX_EN
BATT_TEMP
V17
R109
GPO_9
ANT_SW1
V18
GPO_10
ANT_SW3
R16
GPO_11
ANT_SW2
T16
GPO_16
PA_EN
EAR_REM_ADC
T18
GPO_17
PA_BAND
CUR_MON
P16
GPO_18
PCM_EN
U18
GPO_19
S_EN
R18
GPO_20
S_DATA
P18
GPO_21
S_CLK
T9
DPLUS
USB+
L10
DMINUS
USB-
A11
GPIO_22
USB_EN
J10
GPIO_49
E10
GPIO_50
H10
GPIO_51
R117
NA
C10
GPIO_52
TOUCH_LED
F10
GPIO_53
MIC_PATH_SEL
A10
GPIO_54
V9
GPIO_23_SIM_RESET
SIM_RST
V11
GPIO_24_SIM_EN
C_FLASH
P11
GPIO_47_SIM_VSEL
JACK_LDO_EN
T10
SIMCLK
SIM_CLK
V10
SIMDATAIO
SIM_DATA
N18
USC0
USC0
N14
USC1
USC_1
M16
USC2
USC_2
N13
USC3
USC3
M18
USC4
USC4
L16
USC5
USC5
M13
USC6
USC6
Iss.
VBAT
VUSBIN
C111
C112
10u
22p
47n
C110
A12
IP
A13
IN
A15
QP
A14
QN
B14
AFCDAC
B12
PA
C120
0.068u
T1
RESET
T13
KEYOUT
T14
KEYON
R7
DBBON
A2
VCXOEN
T12
LDOEN
D1
INT
L1
MCLK
J2
MCLKEN
M1
ABBRESET
TMS
B2
TCK
B1
TMS
A1
TDI
TP109
C1
TDO
K1
RXON
K2
U100
TXON
J1
ASM
AD6535ABCZ
H1
CSDO
H2
CSDI
L2
CSFS
G2
BSDI
F1
BSIFS
E2
BSDO
G1
BSOFS
D2
ASDO
E1
ASDI
F2
ASFS
A16
REFPWR
C16
REFEN
C131
1u
B15
REF
C132
1u
A10
REFBB
C137
1u
B11
REFOUT
B6
BATTYPE
82K
D15
REFCHG
A8
(1%)
TEMP2
B9
TEMP1
A9
AUXADC2
B10
AUXADC1
L16
C139
LIGHT1
M15
0.1u
LIGHT2
M16
LIGHT3
Section
Date
01/10
Designer
2006
01/10
Checked
2006
01/10
Approved
2006
Notice No.
Date
Name
LG Electronics Inc.
- 107 -
VBACKUP
P1
C113
1u
VCORE1
N1
VCORE2
T3
C114
1u
VMEM1
T2
VMEM2
T7
C115
0.1u
VRTC
T6
C116
1u
VSIM
H16
C117
2.2u
VABB
N16
C118
1u
VMIC
D16
C119
1u
VVCXO
E15
C121
1u
VUSB
A4
C122
1u
VEXT1
B4
VEXT2
T4
VBACK
E16
VAPPGATE
C123
F16
VAPP
1u
R101
1.2M
(1%)
T15
IBIAS
R1
CRST
C126
1u
VBAT
VCHARGE
R3
VMEMSEL
T5
VBACKSEL
G16
NC_G16_VPLL_TE
R102
100
B7
(1%)
CHGDACREF
B5
CHGOSC
C127
0.01u
B8
VBATSENSE
A5
VCHG
A7
ISENSE
A6
GATEDRIVE
R13
AIN3L
R14
AIN3R
P15
AIN2P
AUXIP
R15
AIN2N
AUXIN
P16
AIN1P
VINNORP
R16
AIN1N
VINNORN
R12
NC_R12
C133
C134
CLOSE TO AD6535B
39p
39p
R110
4.7
J15
AOUT1P
RCV_P
K15
AOUT1N
C138
R11
AOUT2P1
39p
R111
4.7
T11
AOUT2P2
RCV_N
T9
AOUT2N1
R9
AOUT2N2
J16
AOUT3L
AUX_OUT_L
K16
AOUT3R
AUX_OUT_R
C140
C141
C2
GPI
39p
39p
C142
C143
39p
39p
Sign & Name
Sheet/
Sheets
MODEL
SON80
S.J.PARK
1/10
S.H.LEE
MAIN PCB
DRAWING
NAME
AD6527B & AD6535
S.Y.LEE
REV.1.1
DRAWING
NO.
(SPFY0123101)
LG Electronics Inc.
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