S3C6400/6410 INSTALLATION MANUAL FOR POST PROCESSOR
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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.
1
Introduction
In this Chapter, you will understand the following:
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Section 1.1, “Overview”
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Section 1.2, “Features”
1.1
Overview
Post processor performs video/graphic scale, video format conversion and color space conversion.
1.2
FEATURES
The features of the Post Processor:
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AMBA AHB V2.0 compatible interface
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Dedicated DMA with offset address
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3 channel scaling pipelines for video/graphic scaling up/down or zooming in/out
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Video input format: 420, 422 format
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Graphic input format: 16-bit(565 format) or 24-bit
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Graphics output format to memory: 16-bit(565 format) / 24-bit graphic data(progressive only)
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Video output format to memory: YCBCR420, YCBCR422
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Output format to external FIFO: YCBCR444 / RGB(30-bit) for interlace and progressive
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Free run mode operation
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Programmable source and destination image size up to 2048 x 2048 resolution
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Programmable scaling ratio
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Format conversion for video signals
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Color space conversion from YCBCR to RGB
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Color space conversion from RGB to YCBCR
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Maximum burst length is increased to 16 for DMA
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Separate processing clock with AHB interface clock
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This block cannot be the default master
