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HDK8450 (SM8450P) Processor User Guide
Main board
80-28453-2 Rev. C Confidential
– Qualcomm Technologies, Inc. and/or its affiliated companies – May Contain Trade Secrets
25
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION
Pin
#
Signal
Description
Pin#
Signal
Description
C1
GND
Ground
D1
CCI_I2C0_SDA
CCI
C2
GND
Ground
D2
CCI_I2C0_SCL
CCI
C3
GND
Ground
D3
GND
Ground
C4
GND
Ground
D4
CCI_I2C1_SDA
CCI
C5
GND
Ground
D5
CCI_I2C1_SCL
CCI
C6
GND
Ground
D6
GND
Ground
C7
GND
Ground
D7
CCI_I2C2_SDA
CCI
C8
GND
Ground
D8
CCI_I2C2_SCL
CCI
C9
GND
Ground
D9
GND
Ground
C10
GND
Ground
D10
LRF_IRQ
GPIO44
C11
GND
Ground
D11
NC
C12
GND
Ground
D12
GND
Ground
C13
GND
Ground
D13
CAM_MCLK0
GPIO100
C14
GND
Ground
D14
CAM0_RESET_N
GPIO17
C15
GND
Ground
D15
GND
Ground
C16
GND
Ground
D16
CAM_MCLK1
GPIO101
C17
GND
Ground
D17
CAM1_RESET_N
GPIO16
C18
GND
Ground
D18
GND
C19
GND
Ground
D19
CAM_MCLK2
GPIO102
C20
GND
Ground
D20
CAM2_RESET_N
GPIO106
C21
GND
Ground
D21
GND
Ground
C22
GND
Ground
D22
CAM_MCLK3
GPIO103
C23
CAM_SPI0_CLK_CO
NN
GPIO54
D23
CAM3_RESET_N
GPIO117
C24
CAM_SPI0_MOSI_C
ONN
GPIO53
D24
CAM_FLASH_THER
M
PM8350 AMUX2
C25
CAM_SPI0_MISO_C
ONN
GPIO52
D25
REAR_TOF_THERM
PM8350 GPIO1
C26
CAM_SPI0_CS_N_C
ONN
GPIO55
D26
CSI_MUX_EN
GPIO60
C27
VREG_L2I_1P05
1.05V power suplier
D27
CSI_MUX_SEL
GPIO61
C28
CAM _SPI1_CLK
GPIO74
D28
LRF_IRQ
GPIO66
C29
CAM_ SPI1_MOSI
GPIO73
D29
WIDE_RFC_THERM
PM8350 AMUX4
C30
CAM _SPI1_MISO
GPIO72
D30
APPS_I2C_SDA
I2C data
C31
CAM _SPI1_CS_N
GPIO75
D31
APPS_I2C_SCL
I2C clock
C32
GND
Ground
D32
VREG_L6J_2P8
2.8 power supplier
C33
VREG_L7J_3P3
3.3V power supplier
D33
WCD_MIC_BIAS1
MIC bias
C34
GND
Ground
D34
GND
Ground
C35
VREG_TOF_BOB
TOF power supplier
D35
VREG_TOF_BOB
TOF power
supplier
C36
GND
Ground
D36
GND
Ground
C37
CAM_FLASH_2_3
Flash LED2
D37
CAM_FLASH_2_3
Flash LED2
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