Samsung S5PC110 Manual page 1583

S5PC110_UM 9 8BMIXER
9.1.2 BLOCK DIAGRAM OF MIXER
Figure 9-1 Block Diagram of Mixer
AXI Master I/F and DMA & Line Buffer Control: This block fetches data from the memory and stores data in Line
Buffer0/1 block.
AHB Slave I/F and Configuration Registers: This block is SFRs to control the mixer.
Video Fetcher: This block fetches data from VP module.
Grp0/1 fetcher and Grp0/1 CSC: Grp0/1 fetchers pop up data from Line Buffer0/1 and delivers image data to
Blender block through the color space converters (Grp0/1 CSC).
Background Generator: This block generates background patterns according to configurations.
Blender: The role of this block is to mix 4 image-layers such as Video, Graphic0/1 and Back-ground.
TVOUT I/F: This block temporally stores data from the Blender until either TVENC or HDMI requests data.
9-3