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TV ENCODER
REQUESTED HORIZONTAL TIMING
Figure 17-7 shows us the horizontal timing relation. The horizontal line is composed of active and synchronous
region. In 60Hz, a line consists of active 1440 pixel, front porch 32 pixel and back porch (containing synch width)
244 pixel. Also, It is possible to configure horizontal under-scan size. Horizontal enhancer offset value means that
enhance engine which embedded TV encoder needs 26 clocks to enhance image. So, we transmit data and
control signal prior to 26 clocks to adjust timing.
At the same ways, a line of 50Hz type consists of active 1440 pixel, front porch 24 pixel and back porch 264 pixel.
The rest is same with 60Hz
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
17-8
Specifications and information herein are subject to change without notice.
Figure 17-7. Requested Horizontal Timing Diagram
S3C6400X RISC MICROPROCESSOR
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