Smart Module Series
SC206E_Series_Hardware_Design 31 / 115
CAM2_MCLK
165
DO
Master clock of camera
2
CAM0_RST
79
DO
Reset of camera 0
CAM1_RST
81
DO
Reset of camera 1
CAM2_RST
164
DO
Reset of camera 2
CAM1_I2C_SCL
166
OD
I2C clock of camera 1
Need to be pulled up to
1.8 V externally.
Can only be used for
camera I2C devices.
CAM1_I2C_SDA
205
OD
I2C data of camera 1
Flash & Torch Interface
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
FLASH_LED
180
AO
Flash/torch driver output I
O
max = 1 A
Supports flash and torch
modes.
Indication Interface
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
CHG_LED
195
AI
Indicate the module's
charging status
I
I
max = 5 mA
Keypad Interfaces
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
PWRKEY
114
DI
Turn on/off the module
Pulled up to 1.1 V
internally. Active low.
VOL_UP
95
DI
Volume up
V
IL
max = 0.63 V
V
IH
min = 1.17 V
If unused, keep it open.
Cannot be externally
pulled up.
1.8 V power domain.
VOL_DOWN
96
DI
Volume down
V
IL
max = 0.63 V
V
IH
min = 1.17 V
RESET_N
225
DI
Reset the module
Disabled by default and it
can be enabled via
software configuration.
UART Interfaces
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
DBG_TXD
94
DO
Debug UART transmit
V
OL
max = 0.45 V
V
OH
min = 1.35 V
1.8 V power domain.
If unused, keep it open.
DBG_RXD
93
DI
Debug UART receive
V
IL
max = 0.63 V
V
IH
min = 1.17 V
UART0_TXD
34
DO
UART0 transmit
V
OL
max = 0.45 V
V
OH
min = 1.35 V
UART0_RXD
35
DI
UART0 receive
V
IL
max = 0.63 V
V
IH
min = 1.17 V
