ETC VADDISPLAYER

DVD
VaddisPlayer™ REFERENCE DESIGN
PRODUCT BRIEF
FEATURES
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Complete DVD Player Reference Design
Powered by Vaddis III™ Decoder
Full Support for DVD, SuperVCD and VideoCD Playback
Embedded Karaoke Functions
(Echo, Key Shift, Voice Cancel)
96 kHz Audio Support
Audio and Voice Track Selection
3D Audio Post-processing
Forward and Backward Trickplay Modes
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Repeat, Resume, Time Search Functionality
Low-cost Design
Two Microphone Inputs
10-bit Video DAC
Complete Deliverables Package
Includes Schematics and Complete System Software
DESCRIPTION
The VaddisPlayer Reference Design is targeted for the DVD
marketplace. The reference design is ideal for developing a
feature-rich, low-cost DVD player. Today, the DVD market is
expanding rapidly. DVD titles are being produced in the millions
and are spurring the demand for DVD Players. Rental disks are
also available. The VaddisPlayer Reference Design provides
manufacturers a rapid solution to get into the DVD market with
minimal design requirements. The product is based on Zoran’s
strong history in the digital video and audio marketplace.
Through the StandardPlus™ design methodology, functions
such as trickplays, karaoke and 3D audio capability are provided
by the Vaddis decoder.
and the front panel look and feel are sometimes modified. The
main board consists of the Vaddis III decoder, a single 16-Mbit
SDRAM, a CPU, CPU Memory, and Audio/Video output logic.
This board is the heart of the DVD player. The Vaddis III decoder
performs the MPEG-2 Video Decoding for DVD disks and
MPEG-1 Video decoding for VideoCD disks. Dolby Digital or
MPEG audio streams are decoded, while PCM streams are
transmitted to the Audio DAC, and DTS streams to the S/PDIF
output. The Vaddis III decoder performs all the decoding functions in addition to the trickplay, karaoke and zoom functions
through the control from the CPU. The main board is cost effective and optimized.
The VaddisPlayer Reference Design
The front end drive uses a parallel data interface with a serial
command interface. Overall the VaddisPlayer Reference Design
is a cost-effective implementation that is targeted to spur the
DVD market by providing a low-cost, feature-rich solution that a
customer can take to market immediately.
The design of the VaddisPlayer Reference Design uses highquality components for developing a high-quality product. Manufacturers can modify the design to adapt to their existing
product line. Items such as the casing, remote, power supply,
Figure 1. VaddisPlayer Reference Design
VaddisPlayer is a trademarks of Zoran Corp. All other trademarks are property of their respective companies.
ZORAN Corporation
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3112 Scott Blvd.
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Santa Clara, CA 95054
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+1 (408) 919-4111
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FAX +1 (408) 919-4122
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www.zoran.com
November 1998
VaddisPlayer™ Reference Design
KEY FEATURES
Playback Functionality
The VaddisPlayer Reference Design provides several playback
functions. The standard functions include Stop, Play and Pause.
Trickplays include Fast-Forward, Fast Backward, Slow Motion,
Single Step, and Repeat functions.
Compatibility with Standards
The VaddisPlayer can playback DVD, SuperVCD, VideoCD and
AudioCD disks. The versatility of the player promotes the capability to adapt to emerging standards.
Karaoke and 3D Audio
Karaoke is a popular feature for the Asia market. Karaoke is
implemented in the VaddisPlayer Reference Design and
executed by the Vaddis Decoder. Voice Canceling, Echo and
Key Control are performed. 3D audio provides a virtual multichannel environment out of two speakers. The multi-channel
source is downmixed into two channels while retaining attributes
to create a virtual environment to expand the capability of normal
speakers. The Vaddis decoder performs this function in the reference design.
Navigator
The VaddisPlayer incorporates the production based SoftDVD
navigator. The SoftDVD navigator is used by top-tier computer
manufacturers for performing DVD decoding on a PC. The VaddisPlayer uses this proven navigator, which provides a highquality field tested solution.
Deliverables
Schematics/Gerber Files
To ease the design process, gerber files are provided for manufacturers that would like to use the existing hardware design. For
those that would like to modify the design, schematics are
provided.
System Components
The VaddisPlayer components are available from the various
manufactures in the Bill of Materials. Customers are able to
modify the components used. Zoran has relations with many of
the component manufacturers to lower the cost of the reference
design as much as possible. The Vaddis III is provided by Zoran
and the remaining components are obtained from their respective manufacturer.
Firmware
Along with the Vaddis III decoder, Zoran provides the necessary
firmware to the manufacturer to develop a DVD player in the
shortest time possible. The firmware can be used as-is or for
manufacturers that would like to customize the firmware for their
needs, source code is provided for those areas.
For More Information:
■ U.S. Headquarters
Zoran Corporation
3112 Scott Blvd.
Santa Clara, CA 95054 USA
Telephone: +1 (408) 919-4111
FAX: +1 (408) 919-4122
■ Israel Operations
Zoran Microelectronics, Ltd.
Advanced Technology Center
P.O. Box 2495
Haifa, 31024 Israel
Telephone: +972 4 8545-777
FAX: +972 4 8551-550
■ Japan
Zoran Japan Office
2-2-8 Roppongi, Minato-ku
Tokyo 106-0032, Japan
Telephone: +03-5574-7081
FAX: +03-5574-7156
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■ China
Zoran China Office
Suite 1706, Grand Skylight Hotel
68 Central Shennan Rd.
Shenzhen, Guangdong, 518041, PR China
Telephone: +86 755-3363225
FAX: +86 755-3363256