CS92210 데이터 시트보기 (PDF) - Cirrus Logic
부품명
상세내역
일치하는 목록
CS92210 Datasheet PDF : 2 Pages
| |||
CS92210
Technical Overview
The CS92210 is organized as a process pipeline that imple-
ments the MPEG-2 encoding and decoding algorithms.
The CS92210 provides application program control over a
large number of encoding parameters such as I, P, B-picture
cadence, GOP structure and decoder buffer sizes.
For communications applications, the CS92210 can match its
output bit rate to the channel rate. This feature allows the host
controller to make bit rate changes as needed to demonstrate
better bandwidth utilization across multiple channels.
Internal rate control provides a high degree of flexibility in
relation to the output bit rate, including the ability to generate
variable bitrate compressed video stream in one pass. This
makes it suitable for storage sensitive applications such as
digital camcorders and personal video recorders (PVRs).
The CS92210 also has features geared toward MPEG-2 pub-
lishing and authoring systems.
Pre- and post-processing supports includes pre- and post-fil-
tering and up and down chroma conversions. Other features
include:
DMA in either 8-b or 16-b modes
Encodes/decodes full D1 to QCIF video resolutions
Bit rates up to 15 Mb/s in either CBR or VBR modes
Debugging and DMA monitoring control
Asynchronous video and system clocks
Support for commodity video NTSC/PAL encoders and
decoders
VCD, Super-VCD Support
The CS92210 supports MPEG-1 and MPEG-2 video encoding
at 1/2 (VCD), 2/3 (SVCD), and full D1 resolutions. In addition,
the CS92210’s versatile pre-processing features allow the
input video to be either scaled or cropped to the desired
encode size.
Interfaces
The CS92210 includes a 64-bit SDRAM memory interface, a
video interface, 16-bit Motorola/Intel host interface, a generic
8-bit interface, and a serial EPROM /Flash memory interface.
Applications
The CS92210 can be used in a variety of applications:
VCD, Super-VCD player and recorder
DVD-recordable products
Advanced set-top boxes
Personal video recorder (time shifting)
PC-based content creation/editing boards
USB-based products for video capture and display
Cirrus Logic, Inc.
Corporate Headquarters
4210 S. Industrial Drive
Austin, TX 78744
USA
T (512) 445-7222
T (800) 888-5016
F (512) 912-3977
www.cirrus.com
WORLDWIDE DISTRIBUTION
United States:
Insight Electronics
9980 Huennekens
San Diego, California 92121
T (800) 677-6011
F (858) 450-8550
www.insight-electronics.com
WORLDWIDE SALES
Regional Offices:
United States
Cirrus Logic, Inc.
46831 Lakeview Blvd
Fremont, California 94538
T (510) 623-8300
F (510) 252-6020
Japan
Cirrus Logic K.K.
Aioi Sonpo, bldg 6F
5-6 Niban-cho, Chiyoda-ku
Tokyo, Japan
T 81-3-5226-7390
F 81-3-5226-7677
Nu Horizons
70 Maxess Road
Melville, New York 11747
T (631) 396-5000
F (631) 396-5060
www.nuhorizons.com
Asia, Europe,
and Japan:
Please access our website,
www.cirrus.com, for your
nearest local distributor.
Asia
Cirrus Logic Intl. Ltd.
20F., Ocean Building
80 Shanghai Street
Kowloon, Hong Kong, China
T 852-2376-0801
T 852-2314-9920
F 852-2375-1202
Europe
Cirrus Logic UK
4-5 Anglers Court
33-44 Spittal Street
Marlow, Bucks SL71DB
England
T 44-0-1628-472-211
F 44-0-1628-486-114
For more information, visit us at www.cirrus.com
© 2001, Cirrus Logic, Inc. All rights reserved. Cirrus, Cirrus Logic, Crystal and Maverick are registered trademarks of Cirrus Logic, Inc.
0023-0102-PB
Share Link: 