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CL8830 View Datasheet(PDF) - Unspecified

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CL8830 Datasheet PDF : 4 Pages
1 2 3 4
FLEXVIEW
This feature converts NTSC source material to PAL format
to provide full-screen, correctly proportioned video.
C-Cube's adaptive interpolation technology is used for
smooth, raster-free scaling.
GRAPHICS FEATURES
HIGH-RESOLUTION LYRICS
Either CCIR-601 high-resolution overlay graphics or text
data can be embedded in the Chaoji VCD bit stream for
clear, crisp movie subtitles. Lyrics scrolling and color
change are achieved. Four independent channels for
Lyrics support multiple languages.
BITMAPPED OSD
Integrated on-screen display (OSD) allows text and graph-
ics to be overlaid on full-motion video anywhere on the
screen. Four-, 16-, or 256-color on-screen display is avail-
able.
PHYSICAL FEATURES
SDRAM INTERFACE
The flexible memory configuration of the CL8830 supports
16 to 32 Mbits of SDRAM This compact memory design
allows both customization and cost reduction. The mini-
mum required DRAM for full NTSC and PAL decoding is
16 Mbits.
LOW COST SYSTEM DESIGN
The components needed to build a Chaoji VCD player
components are readily available at low cost. The block
diagram for the player is shown on the previous page.
SIMPLE PROGRAMMING
The CL8830 provides an application programming inter-
face (API) consisting of high-level commands that allow the
host to monitor and control the input, decode, and output
processes. This API is compatible with CVD-1 and
CL8820.
POWER AND PACKAGING
The CL8830 operates with a normal supply voltage of
3.3V, but can accept 5V inputs. It is packaged in a 208
pin Plastic Quad Flat Pack (PQFP).
PRODUCT SPECIFICATIONS
Video
Decoding Standards
MPEG-1, MPEG-2
Picture Resolution
NTSC: 480 x 480 PAL: 480 x 576; NTSC: 352 x 480, PAL: 352 x 576
Output Formats
NTSC, PAL
Compatibility
Chaoji VCD, CVD, VCD 1.x, 2.0, CD-DA, CD-I
Timing
Generates horizontal and vertical synchronization signals
Graphics
On-Screen Display
4-, 16-, or 256-color bitmapped OSD
Overlay Graphics and Text Full screen, multicolor, overlay displays for vocal text and still graphical images
Lyrics
CCIR-601 resolution, 4 graphics channels
Audio
Audio DSP
50 MIPS dedicated Audio DSP
Decoding Standards
MPEG-1, MPEG-2 Layer I and II
Input Channels
2 stereo or 4 mono
Output Channels
4
Sample Rates
44.1 kHz, 48 kHz
System
Compressed Data Input
CD interface
Compressed VBR
Up to 2.88 Mbits/s
DRAM
16/32 Mbits SDRAM or 20 Mbits SDRAM/EDO DRAM
ROM
4 Mbits EPROM
Physical
Input Voltage
3.3V TTL 5% (tolerates 5V input)
Packaging
208-pin PQFP
© C-Cube Microsystems, 1999. All rights reserved. Printed in USA
Part Number: 90-6195-101
Disclaimer: All data, circuits and designs included in this C-Cube publication (collectively called the “Designs”) are provided to you without warranty. C-Cube makes no warranties whatsoever, express or implied, relating
to the Design, and expressly excludes any warranty of merchantability, fitness for a particular purpose or non-infringement of any proprietary rights of third parties. C-Cube grants to you, under its own proprietary rights
related to the Design, the right to manufacture, have manufactured, distribute and use any products which use C-Cube integrated circuits and which incorporate any part of the Design.
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C-Cube Microsystems reserves the right to change any products described herein at any time and without notice. C-Cube Microsystems assumes no responsibility or liability arising from the use of the products described
herein, except as expressly agreed to in writing by C-Cube Microsystems. The use and purchase of this product do not convey a license under any patent rights, copyrights, trademark rights, or any other intellectual property
rights of C-Cube Microsystems. C-Cube and the corporate logo are registered trademarks of C-Cube Microsystems. All other trademarks are the property of their respective owners.
C-Cube Microsystems, 1778 McCarthy Boulevard, Milpitas, California 95035 USA Phone: +1 408.944.6300 Fax: +1 408.490.8590 Website: http://www.c-cube.com
 

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