Samsung S5PC100 User Manual page 1124

S5PC100 USER'S MANUAL (REV1.0) CAMERA INTERFACE
7 CAMERA INTERFACE OPERATIONS
7.1 TWO DMA PORTS
CAMIF has two DMA ports. At the view of system bus, two ports are independent. The Input DMA port read the
image data from memory. The Output DMA port stores the image data into memory. These two master ports
support the variable applications like Digital Steel Camera (DSC), MPEG-4 video conference, video recording,
etc.
Frame Memory
Frame Memory
YCbCr4:2:0 YCbCr4:2:0
YCbCr4:2:2 YCbCr4:2:2
RGB16/18/24bit RGB16/18/24bit
CAMIF
OutputDMA
Input DMA
port
port
Figure 9.3-8 Two DMA Ports
9.3-9