Users Manual

Smart Module Series
SC200R Series Hardware Design
SC200R_Series_Hardware_Design 30 / 125
CAM0_PWDN 80 DO
Power down signal
of camera
CAM1_RST 81 DO
Reset signal of
camera
CAM1_PWDN 82 DO
Power down signal
of camera
CAM_I2C_SCL 83 OD
I2C clock signal of
camera
Externally pull them
up to 1.8 V.
CAM_I2C_SDA 84 OD
I2C data signal of
camera
CAM2_MCLK 165 DO
Clock signal of
camera
V
OL
max = 0.45 V
V
OH
min = 1.35 V
1.8 V power
domain.
CAM2_RST 164 DO
Reset signal of
camera
CAM2_PWDN 163 DO
Power down signal
of camera
DCAM_I2C_SCL 166 OD
I2C clock signal of
camera
Externally pull them
up to 1.8 V.
DCAM_I2C_SDA 205 OD
I2C data signal of
camera
Keypad Interfaces
Pin Name Pin No. I/O Description DC Characteristics Comment
PWRKEY 114 DI
Turns on/off the
module
V
IL
max = 0.63 V
V
IH
min = 1.17 V
Pulled up to 1.8 V
internally.
Active low.
RESET_N 225 DI
Resets the
module
Disabled by default
and can be enabled
via software
configuration.
VOL_UP 95 DI Volume up
V
IL
max = 0.63 V
V
IH
min = 1.17 V
If it is not used,
keep it open.
Do not pull it up.
1.8 V power
domain.
VOL_DOWN 96 DI Volume down
V
IL
max = 0.63 V
V
IH
min = 1.17 V
If it is not used,
keep it open.
Do not pull it up.
1.8 V power
domain.
SENSOR_I2C Interface