S3C24A0 데이터 시트보기 (PDF) - Samsung

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S3C24A0

AN APPLICATION PROCESSOR FOR 2.5G/3G MOBILE PHONES

Samsung 

BSW rv0.1-0417-N01

S3C24A0 RISC MICROPROCESSOR

PRELIMINARY PRODUCT OVERVIEW

- Up to 4M pixel resolution support for scaled image (image preview or motion video capturing) and 16M

pixel for unscaled image (JPEG)

- Format conversion from YCrCb 4:2:2 to 4:2:0 for codec, and to RGB 4:4:4 for preview

• Hardware Accelerated MPEG4 Video Encoding/Decoding

- A AHB Interface

- Realtime MPEG-4 Video Encoding & Decoding

- Up to Simple Profile at Level 3 (352x288 at 30fps)

- Supports H.263 Base Line

• MPEG-4 ME (Motion Estimation)

- Highly optimized hard-wired engine

- Unrestricted Mode and Advanced Prediction Mode (4MV)

- Use the advanced MRMCS algorithm

- Half-pel search

- Programmable Image size up to 2048x2048

- Padding for Macro-block basis

- Search Range : [-16, 15.5]

- Intra/Inter Mode Decision MC (Motion Compensation)

• MC (Motion Compensation)

- Highly optimized hard-wired engine

- Unrestricted Mode and Advanced Prediction Mode (4MV)

- Half-pel search

- Programmable Image size up to 2048x2048

- Dedicated DMA

- Macroblock-based Pading

- Search Range : [-64, 63.5]

• DCTQ

- DCT/IDCT/Q/IQ operations•AMBA AHB Interface

- Support MPEG-4 Simple Profile Level 3 / H.263 Base-Line•Support programmable image size up to

4096x4096

- Macroblock-based processing

- Rate Control by Qp Information

- Local DMA

- Support MPEG-4 Encoding / Decoding

- Support JPEG DCT / IDCT Operation

- Operation unit : 1MB(MacroBlock) ~ 1 Frame

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Preliminary product information describes 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.

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