LC8220 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LC8220

JPEG Still Color Image Compression/Decompression LSI

SANYO -> Panasonic 

Ordering number : EN*4909A

Preliminaly

CMOS LSI

LC8220

JPEG Still Color Image

Compression/Decompression LSI

Overview

The LC8220 JPEG LSI implements digital still image

compression and decompression conforming to the JPEG

(Joint Photographic Expert Group) standard. The LC8220

includes the baseline system of the ISO 10918 (JPEG)

standard, and requires no external components to construct

an application that performs JPEG compliant

compression/decompression.

Features

• Conforms to the ISO 10918-1 baseline system

• Four quantization tables and four Huffman tables (two

for AC and two for DC) are built in.

• Hardware support for JPEG marker codes

• Built-in bidirectional YUV - RGB converter

• Many color component sampling ratios are supported.

(e.g., YUV 4:1:1 and YMCK 1:1:1:1, etc.)

• Level shift function that can be defined for each

component

• Built-in dual buffers for reduced data transfer load

• Bus sizing function that allows direct connection to 8-,

16-, and 32-bit busses

• Endian control function

• Three independent data buses

Package Dimensions

unit: mm

3153A-QFP160

[LC8220]

SANYO: QFP160

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

32896HA (OT)/D1694TH (OT) No. 4909-1/13

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