Table of Contents
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CAM2_DVDD_EN
CAM3_DVDD_EN
CCI0_I2C_SCL
CCI0_I2C_SDA
CCI1_I2C_SDA
CCI1_I2C_SCL
Keypad Interfaces
Pin Name
PWRKEY
VOL_UP
VOL_DOWN
HOME_KEY
Sensor Interfaces
Pin Name
SSC_I2C1_SDA
SSC_I2C1_SCL
SSC_SPI1_CS0
SSC_SPI1_CS1
SSC_SPI1_CS2
SSC_SPI1_CLK
SA800U-WF_Hardware_Design
DVDD enable of
J1-110
DO
camera 2
DVDD enable of
J1-128
DO
camera 3
J1-142
OD
CCI0 I2C clock
J1-144
OD
CCI0 I2C data
J1-146
OD
CCI1 I2C data
J1-148
OD
CC1 I2C clock
Pin No.
I/O
Description
Turns on/off the
J2-5
DI
module
J2-9
DI
Volume up
J2-7
DI
Volume down
J2-145
DI
Home key
Pin No.
I/O
Description
Sensor core I2C1
J2-8
OD
data
Sensor core I2C1
J2-10
OD
clock
Sensor core
J1-136
DO
SPI1 chip select
0
Sensor core
J1-138
DO
SPI1 chip select
1
Sensor core
J1-140
DO
SPI1 chip select
2
Sensor core
J1-154
DO
SPI1 clock
Smart Module Series
SA800U-WF Hardware Design
DC Characteristics
V
max = 0.63 V
IL
V
min = 1.17 V
IH
DC Characteristics
V
max = 0.45 V
OL
V
min = 1.35 V
OH
1.8 V power
domain.
Comment
Pulled up to 1.8 V
internally.
Active low.
If unused, keep
this pin open.
If unused, keep
this pin open.
If unused, keep
this pin open.
Comment
1.8 V power
domain.
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