Only For Training And Service Purposes - LG GU280 Service Manual

3. Technical Brief
3.6.7 Multimedia
Multimedia topics are as below in QSC6240, including:
Camera interface and video front-end
Mobile display processor
Additional multimedia support: video, audio, graphics, and messaging
3.6.7.1 Camera interface and video front-end
The camera interface (CAMIF) connects the QSC62x0 device directly to a camera sensor. Typical
applications include Qcamera, Qcamcorder, and Qvideophone. The CAMIF delivers the raw
10-bit Bayer pattern data (preferred) to the video front-end (VFE) that performs the required image
processing (RGB-triplet generation, color-space conversion, auto-white balance, auto exposure,
gamma correction, etc.) and prepares the image for capture or transmission. The QSC device also
supports a YUV 4:2:2 input from the sensor (8-bit, 2:1 MUX YUV or CCIR656 YUV).
The video capabilities of the two QSC devices varies slightly, with the QSC6270 providing higher
performance than the QSC6240 device — greater resolution, higher capture and streaming rates,
etc.
LGE Internal Use Only
Figure 2.1.7.1 Camera interface connections
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Only for training and service purposes