Quectel SC20 Series - Page 62

Smart Module Series
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The pin definition of front camera interface is shown below.
Table 25: Pin Definition of Front Camera Interface
The following is a reference circuit design for front camera interface, by taking the connection with
SP2508 camera as an example.
Pin Name Pin No. I/O Description Comment
LDO6_1V8 125 PO
1.8 V output power supply for
DOVDD of camera
Vnom = 1.8 V
I
O
max = 100 mA
LDO17_2V85 129 PO
2.85 V output power supply for
AVDD of camera
Vnom = 2.85 V
I
O
max = 300 mA
MIPI_CSI1_CLKN 70 AI Front camera MIPI clock (-)
MIPI_CSI1_CLKP 71 AI Front camera MIPI clock (+)
MIPI_CSI1_LN0N 72 AI Front camera MIPI data (-)
MIPI_CSI1_LN0P 73 AI Front camera MIPI data (+)
CAM1_MCLK 75 DO Clock of front camera
CAM1_RST 81 DO Reset of front camera
CAM1_PWD 82 DO Power down of front camera
CAM_I2C_SCL 83 OD I2C clock of camera
CAM_I2C_SDA 84 OD I2C data of camera