ZR36710 Просмотр технического описания (PDF) - Zoran Corporation

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ZR36710

Vaddis III™ INTEGRATED DVD DECODER

Zoran Corporation 

Vaddis III™ Integrated DVD Decoder

KEY FEATURES

DTS and MPEG Multi-channel Passthrough

The ZR36710 incorporates the capability to provide a digital

output of DTS or MPEG 5.1 through the S/PDIF output. This

digital data is transmitted for use by an audio receiver for multi-

channel decoding.

Karaoke

Karaoke is a popular feature for the Asia market. Karaoke

features can be implemented in the ZR36710, thus eliminating

the need for an external karaoke processor. Voice Canceling is

a feature to eliminate the singer’s voice on a CD by comparing

left and right channels and filtering out the vocal content,

allowing you to sing along. The echo function provides the effect

of singing in a large auditorium and slightly modifies the singer's

voice to enhance the sound. Key Control adjusts the pitch of the

music by quarter tones to allow the pitch of the music to be

shifted to match the pitch of the singer’s voice.

Reverse Trickplay

Further adding to the video capability of the Vaddis, the

ZR36710 incorporates reverse trickplay functionality to provide

seamless reverse functions in addition to the standard trickplay

functions common to DVD players. The reverse trickplay

provides smooth transitions for a viewer to single step or fast

reverse through scenes.

Patented SDRAM Memory Usage

The ZR36710 uses a patented and proprietary implementation

for DVD decoding with a single 16 Mbit SDRAM. This dramati-

cally reduces the number of the chips and the size of the

required memory, thereby lowering the power consumption and

the overall cost of a DVD system.

A Solution for the Consumer DVD Player Market.

The Vaddis III ZR36710 can be used in a DVD Player design.

High quality audio is a key feature of DVD and the Vaddis

supports the highest quality Dolby Digital possible for a DVD

player design. In addition, the functions of reverse trickplay and

zoom capability enhance the video playback. Support for DTS

passthrough enables the playback of video titles that are

encoded with DTS audio tracks. Support for MPEG5.1 provides

the same capability. In summary, the ZR36710 is ideally suited

for developing a high quality, feature rich third generation DVD

player design.

Track

Buffer

RF AMP

DVD-DSP

Front End

Memory

Servo

Front End

Micro

DVD Drive Electronics

Host Micro

(CPU)

Keypad

Panel

Display

Remote

CPU

Memory

16 MBit

SDRAM

ZORAN

Vaddis III

ZR36710

TV

Encoder

Audio

DAC

TV

2~6 ch Audio

S/PDIF

A/D

Mic

Figure 2. DVD Player Application Using the Vaddis III ZR36710

Vaddis is a trademark of Zoran Corporation. All other trademarks are property of their respective companies.

For More Information:

s U.S. Headquarters

Zoran Corporation

3112 Scott Blvd.

Santa Clara, CA 95054 USA

Telephone: +1 (408) 919-4111

FAX: +1 (408) 919-4122

s 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

s Japan

Zoran Japan Office

2-2-8 Roppongi, Minato-ku

Tokyo 106-0032, Japan

Telephone: +03-5574-7081

FAX: +03-5574-7156

s 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

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