Front Camera Interface - Quectel SC20 Series Hardware Design
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Also See for SC20 Series:
- User manual (30 pages) ,
- Manual (51 pages) ,
- Charging user manual (15 pages)
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CAM0_RST
CAM0_PWD
CAM_I2C_SCL
CAM_I2C_SDA
The following is a reference circuit design for rear camera interface, by taking the connection with T4KA3
camera as an example.
Figure 24: Reference Circuit Design for Rear Camera Interface
NOTE
DVDD_1V2 is used to power the rear camera core, and VDD_AF_2V8 is used to power the rear camera
AF circuit. Both are powered by external LDOs.
3.20.2. Front Camera Interface
The front camera interface integrates a one-lane MIPI_CSI for differential data transmission, and it
supports up to 2 MP camera.
SC20_Series_Hardware_Design
79
DO
Reset of rear camera
80
DO
Power down of rear camera
83
OD
I2C clock of camera
84
OD
I2C data of camera
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