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ZR36730
PRODUCT BRIEF
Vaddis IVTM INTEGRATED DVD DECODER
FEATURES
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Single Chip DVD Decoder Solution Multiple Standard Support: CVD, SuperVCD, VideoCD, DVCD DVD-Audio Support Integrated 54 MIPS Audio DSP Embedded NTSC/PAL Encoder w/ 10-bit Video DACs DTSTM, Dolby DigitalTM, Pro LogicTM, and MPEG 5.1 Audio Decoding Virtual Surround Sound, 3D Headphones, Music Modes Enhanced Karaoke Simultaneous 2 Channel, 6 Channel, and S/PDIF Audio Outputs
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Image Enhancement Filtering: Progressive Interpolation, Sharpening, and Brightness Equalization Advanced Trick Play Features including Zoom, Smooth Scan Enhanced On-Screen-Display with 32 Colors and 8 Blending Levels Functionally Compatible with Vaddis Family Decoders 176-pin TQFP Package 1.1 W Power Consumption in full operation 0.25 Micron Technology
DESCRIPTION
The ZR36730 Vaddis IV DVD decoder is targeted at fourth MPEG-1 video decode, sub-picture decode, highlight generation DVD and convergence products. With its high level of processing, and audio/video synchronization. The integrated integration and flexibility, the ZR36730 is a versatile digital video OSD unit provides 32 colors and 8 blending levels which are and audio processor. This new generation part builds upon necessary for sophisticated on-screen user interfaces. In hee D Zoran's success in the DVD market, incorporating enhanced addition, DVD-Audio is supported by the ZR36730's integrated ataS audio and video functionality. Leading audio algorithms, such as digital audio processor. .com HDCD, MP3, DTS, Dolby Digital, Pro Logic, and MPEG 5.1 decoding are supported in this single chip solution. In addition, Highest Quality Audio the video feature set has been expanded to include image With its integrated 54 MIPS Audio Decode Processor (ADP quality enhancements and augmented On-Screen-Display unit), the ZR36730 is capable of supporting a host of advanced (OSD) functionality. Through the StandardPlusTM design audio algorithms. Based on Zoran's field proven audio DSP methodology, Zoran is building upon the standard to provide technology, the ADP unit enables the development of a DVD leading-edge capabilities for advanced DVD players and system which meets the highest quality audio output standards, convergence devices, such as WebDVD players. such as for Dolby certification. In addition, algorithms from our SiliconSoftwareTM library are supported, including 3D DVD Decoding Headphones and enhanced Karaoke. The embedded ADP unit is a 20-bit audio DSP enabling Vaddis solutions to deliver The ZR36730 handles all aspects of DVD decoding according to audiophile quality output. the specification. This single chip solution performs DVD authentication/decryption, demux and parsing, MPEG-2 or
KEY FEATURES
Image Enhancement Filters The ZR36730 incorporates several filtering functions for enhancing the image quality during normal and trick play operations. Progressive interpolation, sharpness and brightness equalization are implemented with these output filters. When using pause, fast forward, or fast reverse, the progressive interpolation filter provides a high quality image output, without displaying annoying artifacts. The ZR36730 supports video edge enhancement and brightness control via programmable filter coefficients, giving it the flexibility to control the sharpness, intensity, and dynamic range of the image. On-chip Video Encoder and Video DACs The ZR36730 includes an advanced video encoder core capable of outputting YCrCb, RGB, CV, or S-video via high quality 10-bit video DACs. The video encoder supports programmable chroma and notch filters to optimize the picture quality, even when displaying on lower quality TV's. Multiple Standards The ZR36730 supports all of the key digital video and audio standards. Support for DVD, CVD, SuperVCD, VideoCD, DVCD
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August 1999 ZR36730-PB-1.0
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Vaddis IVTM INTEGRATED DVD DECODER
and Audio CD is provided. SuperVCD is a new digital video standard for the Asia market and is rapidly replacing the VideoCD market. Enhancements to the Audio CD is provided through HDCD, 3D audio and Music Modes that expand the sound experience for the listener. HDCD HDCD is a technology that provides 20-bit resolution from standard Audio CDs. Widely available on many CDs today, HDCD expands the existing 16-bit data on an Audio CD to 20bits, providing a higher quality audio output compared with typical Audio CDs. Audio Enhancement Algorithms Beyond the decoding of DVD or compressed audio, postdecoding algorithms such as Virtual Surround Sound, 3D Headphones, and Music Modes enhance the listening experience. Virtual Surround Sound gives the listener a multichannel effect through only two speakers. Likewise, 3D Headphones gives the sensation that the listener is surrounded by a theatre speaker system, when the audio is actually delivered via the two speakers on the headphones. Music modes expand the sound of the room by simulating a theatre or concert hall listening environment. The Solution for the Consumer Market
DTS Passthrough and MPEG 5.1 Decoding The ZR36730 provides DTS passthrough and MPEG5.1 audio stream decoding capability. An audio receiver can decode the DTS data which is sent digitally through the S/PDIF port. MPEG 5.1 output can be either through the S/PDIF or analog audio ports. DVD-Audio Support The following DVD-Audio formats are supported by the 54 MIPS ADP in the ZR36730: * Linear PCM 5.1 Multichannel (24-bit, 96 kHz sampling) * Linear PCM 2-channel (24-bit, 192 kHz sampling) * MLP 2-channel (24-bit, 192 kHz sampling) Compressed Audio
The ZR36730 is the leading solution for the consumer DVD market today. With its high level of integration and rich feature set, the Vaddis IV is a cost effective IC which delivers the The recent explosion of applications for compressed audio has versatility and performance demanded. As Zoran's fourth caused the popularization of standards such as MP3. With the generation integrated DVD decoder, it has a mature, fieldability to play MP3 disks with a DVD hardware platform, new t4U.com proven architecture. Enabling emerging applications such as convergence applications are enabled. WebDVD, Set Top Box (STB), and Digital VCRs, the ZR36730 is the versatile digital video and audio decoder for consumer .com electronics products.
DVD Player Application using the Vaddis ZR36730
16/32/64 Mbit SDRAM Decoder Board
TV Out Data
ZR36730 DVD Decoder
6 Channel Audio DAC 2 Channel Audio DAC
6 Ch. Out 2 Ch. Out S/PDIF Out
Command
DVD Front End
RAM Host CPU ROM
2 Channel Audio ADC
Keypad, Display, Remote
2 Mic. Inputs
Vaddis, StandardPlus, SiliconSoftware, and Vaddis IV are trademarks of Zoran Corp. .com
All other trademarks are property of their respective companies.
Zoran Corporation
n 3112 Scott Blvd.
n Santa Clara, CA 95054
n main (408) 919-4111 n fax (408) 919-4122 n www.zoran.com
.com DataSheet 4 U .com

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