Samsung S3C6400X User Manual page 468

S3C6400X RISC MICROPROCESSOR
16
This chapter describes the functions and usage of TV Scaler in S3C6400.
OVERVIEW
TV Scaler is similar to Post Processor except FIFO size (targeted SD TV) and Input FIFO Mode (Figure 16-2).
The TV Scaler performs video/graphic scale, video format conversion and color space conversion. It is composed
of Data-Path, DMA controller and Register files as shown in the Figure 16-1.
Ext FIFO
TV SCALER (POST PROCESSOR VER2.5)
Scale & Format Conversion
InFIFO
CSC
Pre
Color
Scale
Pre
Space
Scale
Con.
Pre
Scale
(R2Y)
Figure 16-1. Block Diagram of TV Scaler
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Register Files
Main
Line
Scale
Memory
Line
Main
Memory
Scale
Line Main
Memory Scale
DMA Controller
TV SCALER
Ext FIFO
CSC OutFIFO
Color
Space
Con.
(Y2R)
16-1