Samsung S3C6400X User Manual page 470

S3C6400X RISC MICROPROCESSOR
2. A Source and Destination Image Data Format
On top of FIMV TV Scaler, there are two output modes such as DMA mode and FIFO mode as shown in the
following Figure 16-2
In FIFO mode (if LCDPathEnable = 1, For more information refer to chapter 6. Register File List), destination
image is transferred to the FIFO in display controller (or some other IP with FIFO interface) without additional
memory bandwidth such as TV SCALER-to-Memory and Memory-to-Display Controller. The source image format
and the destination image format are described in chapter 2.2 FIFO mode.
Memory
Video/
1 Frame
Graphic
Progressive
External FIFO from
Display Controller
FIFO
Figure 16-2. Two input and output modes in TV Scaler Block Diagram
DMA
Mode
TV Scaler
FIFO
Mode
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.
Memory
DMA
Mode
Progressive
External FIFO to Display
Controller or TV Encoder
FIFO
Mode
TV SCALER
Video/
1 Frame
Graphic
FIFO
Progressive/
Interlace
16-3