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CCDS CARD Information
Release Date
2013.08.26
Rev.BA
Based on Reference Schematic
<2-1-3-3-2_MSM8926_GPIO> Rev_0.6
80-NE925-41_MSM8926_BASEBAND_PRELIMINARY_REFERENCE_SCHEMATIC_BA
Port / Part Change at B
R2221
100K
R2222
DNI
+1V8_VREG_L6
R2223
DNI
R2224
100K
+1V8_VREG_L6
FUEL_I2C_SDA
FUEL_I2C_SCL
HALL_INT
WLC_CHG_IRQ_N
BT_UART_TX
BT_UART_RX
BT_UART_CTS
BT_UART_RTS
TOUCH_RESET_N
TOUCH_INT
NFC_VEN
NFC_IRQ
NFC_MODE
Note 6
You can use GPIO_97 for VT_CAM_EN also.
EXT_OVP_CTRL
FLASH_STROBE_TRIG
Note 1 : If you use BCM connectivity,
IRRC_PWM_TX
net name must be changed to BCM net name.
CHG_EN_SET
MAIN_CAM0_VCM_PWDN
FOR BCM
FOR WCN
WLAN_SDIO3
WLAN_SDIO_3
WLAN_SDIO2
WLAN_SDIO_2
WLAN_SDIO1
WLAN_SDIO_1
WLAN_SDIO0
WLAN_SDIO_0
WLAN_CMD
WLAN_CMD
Note 1
WLAN_CLK
WLAN_CLK
BT_RESET_N
BT_POWER_ON
WLAN_PWR_EN
WLAN_PWR_ON
BT_WAKEUP
HOST_BT_WAKEUP
BT_HOST_WAKEUP
BT_HOST_WAKEUP
BT_PCM_CLK
BT_PCM_SYNC
Note 9
BT_PCM_DATA_IN
Option for HAPTIC_EN
BT_PCM_DATA_OUT
If you don't use USIM2, make sure VDD_P6 voltage.
Note 10
Note 10
Option for WLC_EN
WLAN_HOST_WAKEUP
If you don't use USIM2, make sure VDD_P6 voltage.
Note 2
Note 2
GPIO_56(WLAN_HOST_WAKEUP) is for BCM connectivity,
LGE Internal Use Only
MSM8926-2
U2100
F7
GPIO_0/BLSP1_3
UIM1_RESET/GPIO_59
E6
GPIO_1/BLSP1_2
UIM1_DET/GPIO_60
D3
GPIO_2/BLSP1_1
UIM_BATT_ALARM/GPIO_61
D5
GPIO_3/BLSP1_0
F29
GPIO_4/BLSP2_3/UIM3_DATA
GP_PDM_2B/GPIO_63
F31
GPIO_5/BLSP2_2/UIM3_CLK
D35
SENSOR0_I2C_SDA
GPIO_6/BLSP2_1
SPI_CS2_N_BLSP2/GPIO_65
C36
SENSOR0_I2C_SCL
GPIO_7/BLSP2_0
AE34
MSM_UART_TX
GPIO_8/BLSP3_3/SPI_CS1_N_BLSP1
AD33
MSM_UART_RX
GPIO_9/BLSP3_2/SPI_CS2A_N_BLSP1
AB37
COMMON_I2C_SDA
GPIO_10/BLSP3_1
AC34
COMMON_I2C_SCL
GPIO_11/BLSP3_0
SLIMBUS_CLK/GPIO_70
AV37
GPIO_12/BLSP4_3
SLIMBUS_DATA/GPIO_71
AU38
GPIO_13/BLSP4_2/GP_PDM_2A
AR36
GPIO_14/BLSP4_1
AN36
GPIO_15/BLSP4_0
AV39
GPIO_16/BLSP5_3
GRFC_0/PA0_ON0/GPIO_75
AP35
GPIO_17/BLSP5_2
GRFC_1/PA0_ON1/GPIO_76
AY37
TOUCH_I2C_SDA
GPIO_18/BLSP5_1
GRFC_2/PA0_ON2/GPIO_77
AW36
TOUCH_I2C_SCL
GPIO_19/BLSP5_0
GRFC_3/PA0_ON3/GPIO_78
AT37
GPIO_20/BLSP6_3/GP_PDM_0A
GRFC_4/PA0_ON4/GPIO_79
AU40
GPIO_21/BLSP6_2/GP_PDM_1B
GRFC_5/PA0_ON5/GPIO_80
AP37
GPIO_22/BLSP6_1/GP_MN/SPI_CS3_N_BLSP1
GRFC_6/PA0_RANGE0/BOOT_CONFIG_0/GPIO_81
AR38
LCD_MAKER_ID
GPIO_23/BLSP6_0/SPI_CS2B_N_BLSP1
GRFC_7/PA0_RANGE1/BOOT_CONFIG_1/GPIO_82
AE40
LCD_VSYNC
GPIO_24/MDP_VSYNC_P
GRFC_8/ANT0_SW_SEL0/BOOT_CONFIG_2/GPIO_83
Y33
LCD_RESET_N
GPIO_25/MDP_VSYNC_S/GP_PDM_0B
GRFC_9/ANT0_SW_SEL1/BOOT_CONFIG_3/GPIO_84
AC36
MAIN_CAM0_MCLK
GPIO_26/CAM_MCLK0
GRFC_10/ANT0_SW_SEL2/BOOT_CONFIG_4/GPIO_85
AB35
VT_CAM_MCLK
GPIO_27/CAM_MCLK1
GRFC_11/ANT0_SW_SEL3/SDC1_EMMC_1P2_EN/GPIO_86
AD37
VT_CAM_RESET_N
GPIO_28
GRFC_12/TX_GRT_THRESH/GPIO_87
AH39
CAM0_I2C_SDA
GPIO_29/CCI_I2C0_SDA
GRFC_13/ANT1_SW_SEL0/GPIO_88
AG40
CAM0_I2C_SCL
GPIO_30/CCI_I2C0_SCL
GRFC_14/ANT1_SW_SEL1/GPIO_89
AD35
GPIO_31/CCI_TIMER0
GRFC_15/ANT1_SW_SEL2/GPIO_90
AH35
GPIO_32/CCI_TIMER1
GRFC_16/PA1_ON0/GPIO_91
AJ36
GPIO_33/CCI_TIMER3/CCI_ASYNC1/GP_CLK0
GRFC_17/PA1_ON1/GPIO_92
AJ40
GPIO_34/CCI_TIMER4/CCI_ASYNC2/GP_CLK1
GRFC_18/PA1_RANGE0/GSM0_TX_PHASE_D2/GPIO_93
AK35
GPIO_35/CCI_ASYNC0
GRFC_19/PA1_RANGE1/GSM1_TX_PHASE_D2/GPIO_94
AM35
GPIO_36
GSM0_TX_PHASE_D0/GPIO_95
AR40
SDCARD_DET
GPIO_37
GSM0_TX_PHASE_D1/GPIO_96
AL34
BAT_ID
GPIO_38/CCI_TIMER2
GSM1_TX_PHASE_D0/GPIO_97
Y37
GPIO_39/SDC3_DATA_3/BT_SSBI
GSM0_TX_PHASE_D0/GPIO_98
R40
GPIO_40/SDC3_DATA_2/WLAN_DATA_2
RFFE1_CLK/GPIO_99
N38
GPIO_41/SDC3_DATA_1/WLAN_DATA_1
RFFE1_DATA/GPIO_100
T39
GPIO_42/SDC3_DATA_0/WLAN_DATA_0
SSBI1_RFIC0/GPIO_101
V37
GPIO_43/SDC3_CMD/WLAN_SET
SSBI2_RFIC0/GPIO_102
P39
GPIO_44/SDC3_CLK/WLAN_CLK
SSBI1_RFIC1/GPIO_103
AC38
GPIO_45/FM_SSBI
GRFC_21/SSBI2_RFIC1/GPIO_104
W40
GPIO_46/FM_SDI
GRFC_20/EXT_GNSS_LNA_EN/GPIO_105
AD39
GPIO_47/BT_CTL
AC40
GPIO_48/BT_DATA_STROBE
L34
GPIO_49
D37
GPIO_50
A30
GPIO_51/UIM3_RESET
SPI_CS1_N_BLSP3/GPIO_110
B31
GPIO_52/UIM3_DET/GP_PDM_1A
SPI_CS2_N_BLSP3/GPIO_111
A8
GPIO_53/UIM2_DATA
SPI_CS3_N_BLSP3/GPIO_112
B9
GPIO_54/UIM2_CLK
FORCED_USB_BOOT/GPIO_113
C10
GPIO_55/UIM2_RESET
SPI_CS3_N_BLSP2/GPIO_114
A10
GPIO_56/UIM2_DET
C6
UIM1_DATA
GPIO_57/UIM1_DATA
A4
UIM1_CLK
GPIO_58/UIM1_CLK
B7
UIM1_RESET_N
C4
DSV_EN
B3
BATT_UIM_ALARM
J38
GPIO_62
LDO1_EN
H35
FM_I2S_CLK
Note 3
C38
GPIO_64
FM_I2S_FSYNC
D39
Option for GYRO_INT
FM_I2S_DATA_OUT
C40
GPIO_66
COMPASS_INT
Note 3
B29
GPIO_67
FUEL_GAUGE_INT
M35
CODEC_INT
GPIO_68
G34
GPIO_69
ACCEL_INT
A28
SLIMBUS_CLK
C28
SLIMBUS_DATA
K35
CODEC_RESET_N
GPIO_72
AW10
GPIO_73
RFFE2_CLK
AY11
RFFE2_DATA
GPIO_74
AV11
AP15
Pull-Down
AU12
GRFC_2
AN14
Note 4
AY9
AT11
R2202
DNI
GRFC_5
AR12
AP13
AW6
GRFC_8
AV7
GRFC_9
AR10
GRFC_10
AY5
Note 5
GRFC_11
Note 5
AV5
If you use MAX14628, Mode pin of MAX14628 must be connected PMIC MPP4.
TX_GTR_THRESH
AT5
GRFC_13
And if you use MAX14628 or don't use earjack detector, GPIO 88 can use LDO4_EN.
AR2
GRFC_14
AP1
GRFC_15
AN6
T1
AU6
AR8
AV3
WTR0_GPDATA_0
AV1
WTR0_GPDATA_1
AU4
AT3
AR6
RFFE1_CLK
AT7
RFFE1_DATA
U4
WTR0_SSBI_PRX_DRX
U2
WTR0_SSBI_TX_GNSS
T3
WFR0_SSBI_PRX_DRX
R2
Note 7
T5
GNSS_ELNA_EN
If you don't use these pin,
J40
GPIO_106
KEYPAD_SENSE_0
K39
Note 7
you can use GPIO_108,109 for GYRO_INT, LDO4_EN.
GPIO_107
LDAF_INT
L40
GPIO_108
KEYPAD_SENSE_2
G40
GPIO_109
LDAF_EN
C24
D25
F25
C2
LDO3_EN
C26
MAIN_CAM0_RESET_N
T7
GPIO_115
GRFC_20
V1
D725
GPIO_116
D722
R2219
W4
GPIO_117
100K
W6
D723
GPIO_118
R2220
+1V8_VREG_L6
C22
GPIO_119
PROXIMITY_INT
DNI
A24
GPIO_120
TOUCH_MAKER_ID
Model indexing for Production
- 167 -
Note 4
Install to disable watchdog.
+1V8_VREG_L6
PA0_R_0
R2226
DNI
I2C Pull-Up
Sensors
+1V8_VREG_LVS1
R2207
2.2K
R2208
2.2K
LCD Boost, Flash, NFC, Audio
+1V8_VREG_L6
R2209
2.2K
R2210
2.2K
Touch
+1V8_VREG_L6
R2211
2.2K
R2212
2.2K
Main CAM, VT CAM
R2213
2.2K
+1V8_CAM_IOVDD
R2214
2.2K
Fuel Guage (ADD at B)
R2215 DNI
+1V8_VREG_L6
R2216
DNI
TDMB SPI CS Pull-Up
Note 8
Note 8
If you don't use TDMB, delet this box
Copyright © 2014 LG Electronics. Inc. All right reserved.
6. CIRCUIT DIAGRAM
SENSOR0_I2C_SDA
SENSOR0_I2C_SCL
COMMON_I2C_SDA
COMMON_I2C_SCL
TOUCH_I2C_SDA
TOUCH_I2C_SCL
CAM0_I2C_SDA
CAM0_I2C_SCL
FUEL_I2C_SDA
FUEL_I2C_SCL
Only for training and service purposes
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