Quectel SC200L, Проектирование аппаратного обеспечения

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Smart Module Series
SC200L_Series(Dual-band Wi-Fi)_Hardware_Design 28 / 111
CSI0_CLK_N 70 AI
MIPI clock of
front camera (-)
CSI0_CLK_P 71 AI
MIPI clock of
front camera (+)
CSI0_LN0_N 72 AI
MIPI lane 0 data
of front camera
(-)
CSI0_LN0_P 73 AI
MIPI lane 0 data
of front camera
(+)
MCAM_MCLK 74 DO
Master clock of
rear camera
V
OL
max = 0.20 V
V
OH
min = 1.46 V
1.85 V power domain.
SCAM_MCLK 75 DO
Master clock of
front camera
V
OL
max = 0.20 V
V
OH
min = 1.46 V
MCAM_RST 79 DO
Reset of rear
camera
V
OL
max = 0.20 V
V
OH
min = 1.46 V
MCAM_PWDN 80 DO
Power down of
rear camera
V
OL
max = 0.20 V
V
OH
min = 1.46 V
SCAM_RST 81 DO
Reset of front
camera
V
OL
max = 0.20 V
V
OH
min = 1.46 V
SCAM_PWDN 82 DO
Power down of
front camera
V
OL
max = 0.20 V
V
OH
min = 1.46 V
CAM_I2C_SCL 83 OD
I2C clock of
camera
CAM_I2C_SDA 84 OD
I2C data of
camera
Keypad Interfaces
Pin Name
Pin
No.
I/O Description DC Characteristics Comment
PWRKEY 114 DI
Turn on/off the
module
V
IL
max = 0.60 V
V
IH
min = 1.30 V
Pulled up to VBAT
internally.
Active low.
RESET_N 225 DI
Reset the
module
V
IL
max = 0.60 V
V
IH
min = 1.30 V
Pulled up to VBAT
internally.
Active low.
Disabled by default and
can be enabled by
software configuration.
VOL_UP 95 DI Volume up
V
IL
max = 0.60 V
V
IH
min = 1.30 V
Pulled up to VBAT
internally.
Active low.