16 15 14 13 12 11 10 9
8
7 6 5 4 3 2 1
L
K
J
I
H
G
F
E
D
C
B
A
L
K
J
I
H
G
F
E
D
C
B
A
16 15 14 13 12 11 10 9
8
7 6 5 4 3 2 1
DRAWN BY
SIZE
DWG NO
REV
TITLE
SHEET
of
A2
LG Electronics
Date
LGE Internal Use Only
Rev
heesoo.kim
Schematic1
262-1-2-2-1_MSM8974AB_Data
Drawing Date
DNI
GPIO_0/BLSP1_SPI_MOSI/BLSP1_UART_TX
GPIO_1/BLSP1_SPI_MISO/BLSP1_UART_RX
GPIO_2/BLSP1_SPI_CS_N/BLSP1_UART_CTS_N
GPIO_3/BLSP1_SPI_CLK/BLSP1_UART_RFR_N
GPIO_4/BLSP8_SPI_MOSI/BLSP8_UART_TX
GPIO_5/BLSP8_SPI_MISO/BLSP8_UART_RX
GPIO_6/BLSP8_SPI_CS_N/BLSP8_UART_CTS_N
GPIO_7/BLSP8_SPI_CLK/BLSP8_UART_RFR_N
GPIO_8/BLSP10_SPI_MOSI/BLSP10_UART_TX
GPIO_9/BLSP10_SPI_MISO/BLSP10_UART_RX
GPIO_10/MDP_VSYNC_P
GPIO_11/MDP_VSYNC_S
GPIO_12/MDP_VSYNC_E
GPIO_13/CAM_MCLK0
GPIO_14/CAM_MCLK1
GPIO_15/CAM_MCLK2
GPIO_16/CAM_MCLK3
GPIO_17/CCI_I2C0_SDA
GPIO_18/CCI_I2C0_SCL
GPIO_19/CCI_I2C1_SDA
GPIO_20/CCI_I2C1_SCL
GPIO_21/CCI_TIMER0
GPIO_22/CCI_TIMER1
GPIO_23/CCI_TIMER2/BLSP1_SPI_CS3B_N
GPIO_24/CCI_TIMER3/CCI_ASYNC1
GPIO_25/CCI_TIMER4/CCI_ASYNC2
GPIO_26/CCI_ASYNC0/BLSP6_SPI_MISO
GPIO_27/BLSP6_SPI_CS_N/BLSP6_UART_CTS_N
GPIO_28/BLSP6_SPI_CLK/BLSP6_UART_RFR_N
GPIO_29/BLSP2_SPI_CS2_N/GP_MN
GPIO_30/HDMI_RCV_DET/BLSP2_SPI_CS3_N
GPIO_31/HDMI_CEC
GPIO_32/HDMI_DDC_CLK
GPIO_33/HDMI_DDC_DATA
GPIO_34/HDMI_HOT_PLUG_DET
GPIO_35/PCIE0_RST_N
GPIO_36/PCIE0_CLKREQ_N
GPIO_37
GPIO_38
GPIO_39/TSIF1_SYNC/ALL_USE_SERIAL_NUM
GPIO_40/SD_WRITE_PROTECT/TSIF1_ERROR
GPIO_41/BLSP2_SPI_MOSI/BLSP2_UART_TX
GPIO_42/BLSP2_SPI_MISO/BLSP2_UART_RX
GPIO_43/BLSP2_SPI_CS_N/BLSP2_UART_CTS_N
GPIO_44/BLSP2_SPI_CLK/BLSP2_UART_RFR_N
GPIO_45/BLSP3_SPI_MOSI/BLSP3_UART_TX
GPIO_46/BLSP3_SPI_MISO/BLSP3_UART_RX
GPIO_47/BLSP3_SPI_CS_N/BLSP3_UART_CTS_N
GPIO_48/BLSP3_SPI_CLK/BLSP3_UART_RFR_N
GPIO_49/UIM3_DATA/BLSP9_SPI_MOSI
GPIO_50/UIM3_CLK/BLSP9_SPI_MISO
GPIO_51/UIM3_RESET/BLSP9_SPI_CS_N
GPIO_52/UIM3_PRESENT/BLSP9_SPI_CLK
GPIO_53/BLSP7_SPI_MOSI/BLSP7_UART_TX
GPIO_54/BLSP7_SPI_MISO/BLSP7_UART_RX
GPIO_55/BLSP7_SPI_CS_N/BLSP7_UART_CTS_N
GPIO_56/BLSP7_SPI_CLK/BLSP7_UART_RFR_N
GPIO_57/FORCED_USB_BOOT
GPIO_58/MI2S_4_SCK/PCM4_CLK/UIM4_DATA
GPIO_59/MI2S_4_WS/PCM4_SYNC/UIM4_CLK
GPIO_60/MI2S_4_D0/PCM4_DIN/UIM4_RESET
GPIO_61/MI2S_4_D1/PCM4_DOUT/UIM4_PRESENT
GPIO_62/MI2S_4_D2
GPIO_63/MI2S_4_D3/GP_PDM_2B
GPIO_64/MI2S_1_MCLK
GPIO_65/MI2S_1_SCK/PCM1_CLK/BLSP4_SPI_MOSI
GPIO_66/MI2S_1_WS/PCM1_SYNC/BLSP4_SPI_MISO
GPIO_67/MI2S_1_D0/PCM1_DIN/BLSP4_SPI_CS_N
GPIO_68/MI2S_1_D1/PCM1_DOUT/BLSP4_SPI_CLK
GPIO_69/SPKR_I2S_MCLK/AUDIO_REF_CLK
GPIO_70/LPASS_SLIMBUS_CLK/SPKR_I2S_SCK
GPIO_71/LPASS_SLIMBUS_DATA0/SPKR_I2S_DOUT
GPIO_72/LPASS_SLIMBUS_DATA1/SPKR_I2S_WS
GPIO_73
GPIO_74/MI2S_3_MCLK
MI2S_3_SCK/PCM3_CLK/GPIO_75
MI2S_3_WS/PCM3_SYNC/GPIO_76
MI2S_3_D0/PCM3_DIN/GPIO_77
GCC_GP_CLK_1B/MI2S_3_D1/PCM3_DOUT/GPIO_78
GP_PDM_2A/MI2S_2_MCLK/GPIO_79
MI2S_2_SCK/PCM2_CLK/GPIO_80
BLSP5_SPI_MOSI/MI2S_2_WS/PCM2_SYNC/GPIO_81
BLSP5_SPI_MISO/MI2S_2_D0/PCM2_DIN/GPIO_82
BLSP5_SPI_CS_N/MI2S_2_D1/PCM2_DOUT/GPIO_83
BLSP5_UART_RFR_N/BLSP5_SPI_CLK/GPIO_84
BLSP12_UART_TX/BLSP12_SPI_MOSI/GPIO_85
BLSP12_UART_RX/BLSP12_SPI_MISO/GPIO_86
BLSP12_UART_CTS_N/BLSP12_SPI_CS_N/GPIO_87
BLSP12_UART_RFR_N/BLSP12_SPI_CLK/GPIO_88
TSIF1_CLK/GPIO_89
BLSP1_SPI_CS1_N/TSIF1_EN/GPIO_90
MSA_PK_HASH_IN_FUSE/SDC4_CMD/TSIF1_DATA/GPIO_91
MSA_AUTH_EN/SDC4_DATA_3/TSIF2_ERROR/GPIO_92
AP_PK_HASH_IN_FUSE/SDC4_CLK/TSIF2_CLK/GPIO_93
SDC4_DATA_2/TSIF2_EN/GPIO_94
SDC4_DATA_1/TSIF2_DATA/GPIO_95
AP_AUTH_EN/SDC4_DATA_0/TSIF2_SYNC/GPIO_96
MDP_VSYNC_P_B/RFFE6_CLK/GRFC_0/GPIO_97
MDP_VSYNC_S_B/RFFE6_DATA/GRFC_1/GPIO_98
FORCE_MSA_AUTH_EN/RFFE7_CLK/GRFC_2/GPIO_99
RFFE7_DATA/GRFC_3/GPIO_100
WDOG_DISABLE/GRFC_4/GPIO_101
BOOT_CONFIG_1/GRFC_5/GPIO_102
BOOT_CONFIG_2/GRFC_6/GPIO_103
BOOT_CONFIG_3/GRFC_7/GPIO_104
UIM2_DATA/GPIO_105
UIM2_CLK/GPIO_106
UIM2_RESET/GPIO_107
UIM2_PRESENT/GPIO_108
UIM1_DATA/GPIO_109
UIM1_CLK/GPIO_110
UIM1_RESET/GPIO_111
GP_CLK0/UIM1_PRESENT/GPIO_112
GP_CLK1/UIM_BATT_ALARM/GPIO_113
BOOT_CONFIG_4/PCIE2_RST_N/GRFC_8/GPIO_114
PCIE2_CLKREQ_N/GRFC_9/GPIO_115
GRFC_10/GPIO_116
GPIO_117
GPIO_118
GPIO_119
GPIO_120
GPIO_121
GPIO_122
GPIO_123
GPIO_124
GPIO_125
GPIO_126
GRFC_11/GPIO_127
GRFC_12/GPIO_128
GRFC_13/GPIO_129
PCIE1_RST_N/GPIO_130
PCIE1_CLKREQ_N/GPIO_131
GPIO_132
GRFC_14/GPIO_133
GSM_TX_PHASE_D0/GPIO_134
GSM_TX_PHASE_D1/GPIO_135
GRFC_15/GPIO_136
RFFE3_DATA/GPIO_137
QSPI_CS1_N/RFFE3_CLK/GPIO_138
RFFE4_DATA/GPIO_139
RFFE4_CLK/GPIO_140
QSPI_CS0_N/RFFE5_DATA/GPIO_141
RFFE5_CLK/GPIO_142
GNSS_TX_AGRESSOR/GPIO_143
LTE_COEX_TX/GPIO_144
QSPI_CLK/LTE_COEX_RX/GPIO_145
QSPI_DATA_0/RFFE2_DATA/GPIO_146
QSPI_DATA_1/RFFE2_CLK/GPIO_147
QSPI_DATA_2/RFFE1_DATA/GPIO_148
QSPI_DATA_3/RFFE1_CLK/GPIO_149
+1V8_VREG_S4A
+1V8_VREG_LVS2
+1V8_VREG_LVS1
COMMON_I2C_SCL
COMMON_I2C_SDA
NFC_I2C_SCL
NFC_I2C_SDA
CAM1_I2C_SCL
CAM1_I2C_SDA
CAM0_I2C_SCL
CAM0_I2C_SDA
SENSOR2_I2C_SCL
SENSOR2_I2C_SDA
APPS_I2C_SDA
APPS_I2C_SCL
< 2-1-11-1-2 MSM8996 GPIO > Rev.0.1
CCDS CARD Information
Release Date
Based on Reference Schematic
pulls on these GPIOs.
GPIO_57
GPIO101
GPIO102
GPIO103
GPIO104
GPIO114
GP_39
GPIO92
GPIO91
GPIO99
GPIO93
GPIO96
WDOG_DISABLE
FASTBOOT_SELECT(0)
FORCED_USB_BOOT
FASTBOOT_SELECT(1)
FASTBOOT_SELECT(2)
FASTBOOT_SELECT(3)
ALL_USE_SERIAL_NUMBER
MSA_PK_HASH_IN_FUSE
MSA_AUTH_EN
AP_PK_HASH_IN_FUSE
AP_AUTH_EN
Boot Configuration GPIOs
- Make sure there are no external
I2C Pull-Up
BOOT_CONFIG_0
BOOT_CONFIG_1
BOOT_CONFIG_2
BOOT_CONFIG_3
BOOT_CONFIG_4
FORCED_MSA_AUTH_EN
16.04.06 Nation Register for Global model
16.04.21 Global 47k ohm added
Single/Dual
Model Name
GPIO_58 GPIO_59 GPIO_60 GPIO_61
Note
L L L L
L L L H
L L
L
L
L
L
L
L
L
H990
H
H
H
L
L
H
H
L
H
L
H
L
H
L
H
L
H
L
H
L
L
H
H
L
L
H
H
H
H
H
H
L
L
L
L
H
H
H
H
H
H
H
H
H
H
H
H
H990AR
H990K
H990TR
H990DS
H990N
H998
EU, Asia, Pacific, MEA, Africa
Argentina
Telstra(in Australia)
Turkey
Asia, India, CIS, MEA, Africa
Hong Kong
China
-
H990T
-
-
-
-
-
-
-
Telcel (in MEXICO)
Rev.1.0 16.06.23
Rev.1.0 16.06.23
+1V8_VREG_S4A
+1V8_VREG_S4A
2.2K
R2200
R2201
2.2K
R2202
2.2K
R2203
2.2K
2.2K
R2204
2.2K
R2205
R2208
2.2K
2.2K
R2209
R2210
2.2K
2.2K
R2211
2.2K
R2212
R2213
2.2K
TP2203TP2202
+1V8_VREG_S4A
C2200 DNI
C2201 DNI
DNIC2204
2.2K
R2220
VA2202 VA2203
RFFE5_DATA
RFFE5_CLK
RFFE2_DATA
RFFE2_CLK
RFFE1_CLK
RFFE1_DATA
MSM_UART_RX
MSM_UART_TX
CAM1_I2C_SCL
CAM1_I2C_SDA
CAM0_I2C_SCL
CAM0_I2C_SDA
TOUCH_SPI_SCLK
TOUCH_SPI_CSN
CODEC_RESET_N
SLIMBUS_CDC_DATA0
NFC_I2C_SDA
NFC_I2C_SCL
CODEC_INT_2
BT_PCM_DATA_IN
BT_PCM_DATA_OUT
BT_PCM_SYNC
BT_PCM_CLK
BT_UART_RX
BT_UART_RTS
BT_UART_TX
BT_UART_CTS
TOUCH_RESET_N
NFC_MODE
NFC_VEN
NFC_IRQ
TOUCH_SPI_MISO
SLIMPORT_RESET_N
HDMI_HOT_PLUG_DET
HDMI_DDC_SDA
HDMI_DDC_SCL
TOUCH_SPI_MOSILCD_VSYNC
FINGER_IRQ
FINGER_RST_N
RFFE3_DATA
RFFE3_CLK
RFFE4_DATA
RFFE4_CLK
LCD_RESET_N
FLASH_STROBE_TRIG
VT_CAM_RESET_N
COMMON_I2C_SCL
COMMON_I2C_SDA
MAIN_CAM1_RESET_N
MAIN_CAM0_RESET_N
PCIE0_CLK_REQ_N
PCIE0_WAKE_N
PCIE0_RESET_N
SLIMBUS_CDC_DATA1
LTE_SYNC
LTE_PRI
APPS_I2C_SDA
APPS_I2C_SCL
CODEC_INT_1
BAT_ID
BAT_ID_PULLUP
SLIMPORT_INT_N
UIM1_DATA
UIM1_RESET_N
UIM1_CLK
BAT_LOW_ALARM
SLIMPORT_POWER_EN
C_TYPE_CABLE_DET
TX_GTR_THRESH
GYRO_INT1
PROXIMITY_INT
HALL_INT
TOUCH_INT_N
HPH_AUD_SW
BT_HOST_WAKEUP
WLAN_HOST_WAKEUP
LCD_VCL_EN
FINGER_MOSI
FINGER_MISO
FINGER_CS_N
FINGER_SCLK
OIS_RESET
IRRC_UART_TX
IRRC_UART_RX
BT_WAKEUP
+1V8_VREG_L30A
SDCARD_DET
R2224
2.2K
R2225
2.2K
+1V8_VREG_L14A
CAM2_I2C_SCL
CAM2_I2C_SDA
0R2226
0R2227
0R2228
MAIN_CAM0_MCLK
MAIN_CAM1_MCLK
VT_CAM_MCLK
DNIC2202
SLIMBUS_CDC_CLK
R2229
0
HIFI_I2S_SCLK
HIFI_I2S_WS
LCD_MAKER_ID
BT_FM_I2S_CLK
BT_FM_I2S_WS
22pC2206
WTR0_GPDATA_0
BT_FM_I2S_DO
BT_FM_I2S_DATA
+1V8_VREG_S4A
2.2K
R2223
EIS_GYRO_SPI_MOSI
EIS_GYRO_SPI_MISO
EIS_GYRO_SPI_CS_N
EIS_GYRO_SPI_CLK
UFS_RESET_GPIO
16M_VSYNC
LCD_VDD_IO_EN
TP2204
NATION_REG1
NATION_REG2
NATION_REG3
NATION_REG4
+1V8_VREG_S4A
DNI
R2236
47K
R2237
R2233
47K
R2232
DNI
NATION_REG1
NATION_REG2
NATION_REG3
NATION_REG4
UIM2_DATA
UIM2_CLK
UIM2_RESET_N
FBRX_Control_1
FBRX_Control_2
B7_DRX_LNA_EN
WTR_PDET_SEL
B5_LNA_EN
B7_LNA_EN
ANT2_DETECT
GPS_LNA_EN
B3_LNA_EN
B1_B4_LNA_EN
G5
G7
H6
H8
BA49
BB48
BC51
BB50
BF50
BG51
BH50
BJ51
BJ45
BF4
BE7
BF8
BG5
BF12
BG7
BF10
BF6
H2
J3
L5
M6
F6
D4
C5
B6
BG3
M4
BH46
BH44
BH42
BG45
E3
D2
E1
BJ47
AB2
AA1
F4
F2
G3
H4
J5
J7
K6
L7
BE49
BE51
BD52
BD50
BE47
BC47
BD48
BD46
AK50
AJ51
AJ49
AH48
AH50
AJ47
AH46
D6
C11
D10
C9
B10
F8
D14
D12
E13
E9
E7
G9
G11
C13
F10
E11
E5
D8
C7
A9
B8
BG49
BG47
BH48
BJ49
T6
W3
V6
Y4
U5
R5
W5
Y2
AR49
AP48
AN49
AP46
AT52
AT50
AT48
AU51
C23
B24
A25
C25
D24
E23
F26
E25
G27
AV48
AU49
AT46
BC49
BG41
AR51
AU47
BA47
BF42
BG43
BF48
BF44
AR47
AY48
AV46
AV50
C3
B4
B2
AW51
AW47
AW49
AY52
AK46
AK48
AM48
AL47
AL49
AM50
AN51
AR45
AP50
AL51
AM52
AN47
AM46
MSM8996
U2100
CAM2_I2C_SCL
CAM2_I2C_SDA
HIFI_I2S_DIN
ANT3_SEL_1
ANT3_SEL_2
R2231 R2230
47k
R2234
DNI
R2235
47K
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