Table of Contents
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7. CIRCUIT DIAGRAM
1
1
2
2
3
3
Removed USB XTAL Rev.D
A
A
SDRAM_ADDR(0:14)
B
B
SDRAM_DATA(0:31)
SDRAM_DATA(0:31)
T8
SDRAM_DATA(31)
A1_22
T6
SDRAM_DATA(30)
A1_21
T4
SDRAM_DATA(29)
A1_20
R8
SDRAM_DATA(28)
A1_19
T2
SDRAM_DATA(27)
A1_18
T1
SDRAM_DATA(26)
A1_17
R6
SDRAM_DATA(25)
A1_16
R4
SDRAM_DATA(24)
A1_15
W4
SDRAM_DATA(23)
GPIO_74
C
C
V6
SDRAM_DATA(22)
GPIO_73
Y2
SDRAM_DATA(21)
GPIO_72
Y1
SDRAM_DATA(20)
GPIO_71
E1
SDRAM_DATA(19)
GPIO_70
R11
SDRAM_DATA(18)
GPIO_69
V4
SDRAM_DATA(17)
GPIO_68
U6
SDRAM_DATA(16)
GPIO_67
L6
SDRAM_DATA(15)
SDRAM1_D15
L8
SDRAM_DATA(14)
SDRAM1_D14
K4
SDRAM_DATA(13)
SDRAM1_D13
J1
SDRAM_DATA(12)
SDRAM1_D12
K6
SDRAM_DATA(11)
SDRAM1_D11
J2
SDRAM_DATA(10)
SDRAM1_D10
J4
SDRAM_DATA(9)
SDRAM1_D9
P4
SDRAM_DATA(8)
SDRAM1_D8
H4
SDRAM_DATA(7)
SDRAM1_D7
G2
SDRAM_DATA(6)
SDRAM1_D6
J6
SDRAM_DATA(5)
SDRAM1_D5
AB4
SDRAM_DATA(4)
SDRAM1_D4
D1
SDRAM_DATA(3)
D
D
SDRAM1_D3
AB2
SDRAM_DATA(2)
SDRAM1_D2
D2
SDRAM_DATA(1)
SDRAM1_D1
E2
SDRAM_DATA(0)
SDRAM1_D0
AC15
XMEM2_CS_N1
AF14
LCD_CS_N
LCD_CS_N_GPIO38
AF10
NAND_CLE
UB2_N
W14
NAND_CS_N
XMEM2_CS_N0
AF7
EBI2_OE_N
OE2_N
AF4
EBI2_WE_N
WE2_N
AE10
EBI2_DATA(0:15)
NAND_ALE
LB2_N_A2_0
T14
NAND_READY
NAND2_FLASH_READY_GPIO33
AA10
EBI2_DATA(15)
D2_15
AC9
EBI2_DATA(14)
D2_14
W10
EBI2_DATA(13)
D2_13
AA9
EBI2_DATA(12)
D2_12
E
E
AE7
EBI2_DATA(11)
D2_11
AC8
EBI2_DATA(10)
D2_10
W9
EBI2_DATA(9)
D2_9
AA8
EBI2_DATA(8)
D2_8
AC7
EBI2_DATA(7)
D2_7
AF5
EBI2_DATA(6)
D2_6
AA7
EBI2_DATA(5)
D2_5
AE5
EBI2_DATA(4)
D2_4
AC6
EBI2_DATA(3)
D2_3
AE4
EBI2_DATA(2)
D2_2
AF3
EBI2_DATA(1)
D2_1
AC5
EBI2_DATA(0)
D2_0
AF13
EBI2_ADDR(11)
A2_20_GPIO34
AA14
(ADS signal for LCD)
A2_19
T13
A2_18
AC14
A2_17
AE14
A2_16
W13
A2_15
F
F
AC13
A2_14
AA13
A2_13
AF12
A2_12
AE12
A2_11
AC12
A2_10
AA12
A2_9
W12
A2_8
T12
A2_7
AC11
A2_6
AA11
A2_5
AC10
A2_4
W11
A2_3
AF9
A2_2
AE9
A2_1
G
G
H
H
VREG_MSMP_2.7V
1
1
2
2
3
3
LGE Internal Use Only
4
4
5
5
6
6
WDOG_EN (1:Enable , 0:Disable)
Default Pull-up
VREG_MSME_1.8V
VREG_MSMP_2.7V
VREG_MSMP_2.7V
1%
Place near MSM
R202
51K
1%
C201
0.1u
C202
47p
C203 47p
C204
10u
SDCC_DAT1_GPIO99
SDCC_DAT2_GPIO100
SDCC_DAT3_GPIO101
MDP_VSYNC_SECONDA_GPIO104
MDP_VSYNC_PRIMARY_GPIO105
WDOG_STB_SBCK1_GPIO0
CAMCLK_PO_GP_MN_GPIO13
USB_RX_DATA_GPIO29
XMEM2_CS_N2_GPIO35
XMEM2_CS_N3_GPIO36
XMEM1_CS_N1_GPIO76
XMEM1_CS_N3_SDRAM1_CS_N1_GPIO77
UART3_RFR_N_GPIO87
UART2_DP_RX_DATA_GPIO89
SYNTH0_GP_PDM0_GPIO92
U201-1
MSM6280_A
GP_PDM2_PA_RAN_GE1
GP_PDM1_PA_RAN_GE0
AUX_PCM_CLK_GRFC14_GPIO80
AUX_PCM_DIN_GRFC13_GPIO14
AUX_PCM_DOUT_GRFC12_GPIO103
AUX_PCM_SYNC_GRFC11_GPIO102
GRFC5_AUX_SBST_GPIO8
GRFC4_AUX_SBCK_GPIO7
GRFC1_AUX_SBDT_GPIO4
BT_TX_RX_N_GPIO21
C240
0.1u
10%
VREG_CAM_2.8V
R217
R218
2.2K
R219
2.2K
VREG_MSMP_2.7V
R220
2.2K
2.2K
4
4
5
5
6
6
7
7
8
8
9
9
LGE Internal Use Only
L201
100nH
FM_AUDIO_L
FM_AUDIO_R
VREG_MSMC_1.25V
C208
4.7u
C211
47p
Place near
C215
MSM pin W18
C214
47p
0.1u
10%
(CODEC VSS)
C218
C219
0.01u
0.01u
F25
MICROSD_DATA(1)
M25
MICROSD_DATA(2)
M26
MICROSD_DATA(3)
AE3
LCD_IF_MODE
C225
C226
AD2
LCD_VSYNC_OUT
1000p
1000p
H25
F26
SBDT1_GPIO1
H11
PA_ON1_GPIO2
PA_ON1
D5
GRFC9_GPIO12
ANT_SEL3
J21
CAM_MCLK
A6
GPIO28
LCD_RESET_N
N19
LCD_BL_EN
C231
W15
LCD_MAKER_ID
1u
AA15
VGA_CAM_PWDN
AE13
LCD_EN_GPIO37
LIN_INVERTER
H9
GPIO43
LIN_MOTOR_EN
B6
SYNTH2_GPIO65
DIAL_DETECT1
F8
GPIO66
RMT_INT
AA1
FOLDER_DETECT_N
Y6
R214
2.2K
VREG_MSMP_2.7V
L25
SPK_AMP_EN
H6
SBST_CTRL
F18
FM_I2C_SCL
H18
SBST1_GPIO93
MMC_CD
Near to MSM
H13
TX_AGC_ADJ
R215
L13
TRK_LO_ADJ
TRK_LO_ADJ
F19
2K
TCXO_EN_GPIO94
TCXO_EN
F17
PA_ON0
PA_ON0
C239
(WCMDA 2100 PAM Enable)
33nF
A12
F1
Q_OUT_N
TX_QM
VSS_PAD1_0
B12
K1
Q_OUT
TX_QP
VSS_PAD1_1
A13
M1
I_OUT_N
TX_IM
VSS_PAD1_2
B13
R1
I_OUT
TX_IP
VSS_PAD1_3
F12
U1
DAC_REF
DAC_REF
VSS_PAD1_4
W23
AF6
Q_IM_CH1
VSS_PAD2_0
V23
AF11
Q_IP_CH1
VSS_PAD2_1
V25
AF15
I_IM_CH1
VSS_PAD2_2
W25
I_IP_CH1
AA25
R26
Q_IM_CH0
RX_QM
VSS_PAD3_0
Y25
B17
Q_IP_CH0
RX_QP
VSS_PAD3_1
AB25
A15
I_IM_CH0
RX_IM
VSS_PAD3_2
AC25
A9
I_IP_CH0
RX_IP
VSS_PAD3_3
A18
VSSA1
D17
A21
VSSA2
H17
D13
PA_R0
VSSA3
D19
VSSA4
H15
P26
TRST_N
JTAG_TRST_N
VSSA5
D16
U19
TCK
JTAG_TCK
VSSA6
F15
V26
TMS
JTAG_TMS
VSSA7
D15
W16
TDI
JTAG_TDI
VSSA8
A17
W18
TDO
JTAG_TDO
VSSA9
H16
R216
2.2K
W26
VREG_MSMP_2.7V
RTCK
JTAG_RTCK
VSSA10
AB26
VSSA11
K19
AC16
SUBPMIC_I2C_SDA
VSSA12
N21
AC26
VSSA13
G4
AD25
TOUCH_LDO_EN
VSSA14
J8
AF23
FM_CONTROL
VSSA15
H12
AF24
TX_ON_GRFC10
TX_ON
VSSA16
B4
GRFC8_GPIO11
ANT_SEL2
T23
GRFC7_GPIO10
ANT_SEL1
T19
GRFX6_GPIO9
ANT_SEL0
D11
GSM_SAW_SW_MODE
H10
DIAL_PDN
F10
GRFC3_GPIO6
FM_BUSEN
D9
GRFC2_GPIO5
GSM_PA_BAND
A8
GSM_PA_EN
B8
GRFC0_GPIO3
VGA_CAM_RESET_N
G23
BT_CLK_GPIO25
BT_CLK
F23
BT_SBST_GPIO24
BT_SBST
E26
BT_SBCK_GPIO23
BT_SBCK
E25
BT_SBDT_GPIO22
BT_SBDT
H21
BT_TX_RX_N
R19
BT_DATA_GPIO20
BT_DATA
A22
MDDIC_DATP
A23
MDDIC_DATN
B22
MDDIC_STBP
B23
MDDIC_STBN
If you are not Qfuse (security),
this pin can be grounded as in MSM6275
Place near
MSM pin AD26
7
7
8
8
9
9
- 156 -
10
10
11
11
12
12
VREG_MSME_1.8V
VREG_MSMP_2.7V
VREG_MSMA_2.6V
(CAD : 10uF=>Input MSMA_2.6V)
C209
C210
10u
1u
C220
0.1u
C221
C222
C223
C224
0.01u
0.01u
0.1u
0.1u
C227
C228
C229
0.01u
0.01u
0.01u
2200p cap => place between
D12(VDDA1) and F12(DAC_REF)
C230
DAC_REF
2200p
C233
C234
C235
C236
C232
1u
1000p
1000p
0.1u
0.1u
Near to B18 (VDD_PLL)
VREG_MSMA_2.6V
C237
C238
0.1u
0.01u
10%
C26
RESERVED
(PLLOUT_TEST)
C1
VSS_DIG_0
H1
VSS_DIG_1
W1
VSS_DIG_2
AC1
VSS_DIG_3
AF8
VSS_DIG_4
AF16
VSS_DIG_5
T26
VSS_DIG_6
G26
VSS_DIG_7
D26
VSS_DIG_8
A24
VSS_DIG_9
A14
VSS_DIG_10
A11
U201-2
VSS_DIG_11
A5
MSM6280_B
VSS_DIG_12
AC23
VSS_DIG
AA21
NC
AA6
VSS39
AC4
VSS41
w18 (Analog VSS guard ring for CODEC)
AE1
VSS43
AE2
VSS44
AE25
VSS45
AE26
VSS46
AF1
VSS47
AF2
VSS48
AF25
VSS49
AF26
VSS50
for VSS_THERMAL
HKADC(4):PCB_Rev_ADC
A, H : 100K : 6.2K : 0.157V
MODE
B, I : 100K : 12.1K : 0.291V
ADC
MODE2 MODE1
MODE0
( Default Pull-Down)
C, J : 100K : 20.0K : 0.450V
D, K : 100K : 27.0K : 0.574V
0
0
0
Native, ARM JTAG
HKADC(0) - AMUX_OUT
E, L : 100K : 39.0K : 0.757V
0
1
0
Native, MSM JTAG
HKADC(1) - VBAT_SENSE
HKADC(2) - HDET1
F, M : 100K : 51.0K : 0.911V
BOOT_MODE2
BOOT_MODE
HKADC(3) - REMOTE_ADC
G, N : 100K : 68.0K : 1.092V
X
0
NOR boot
HKADC(4) - PCB_Rev_ADC
1.0 : 100K : 100K : 1.350V
0
1
8-bit, NAND boot
HKADC(5) - VBAT_TEMP
1
1
16-bit, NAND boot
1.1 : 100K : 150.0K : 1.620V
PMIC_AUXIN(1)
BOOT_MODE3
1.2 : 100K : 215K : 1.842V
PMIC_AUXIN(2) - PA_THERM
1.3 : 100K : 390K : 2.148V
0
Normal boot
1.4 : 100K : 680K : 2.353V
1
Trusted boot
10
10
11
11
12
12
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
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