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Activa (R) 100
MPEG AV Encoder for DVD Recorders
Zoran Corporation 1390 Kifer Road Sunnyvale, CA 94086-5305 DVD Digital Camera
Driving the Digital Lifestyle
Digital TV Imaging IP Core
Product Brief
Description
BENEFITS OVERVIEW
Te l 408.523.6500 Fax 408.523.6501 www.zoran.com
The Activa 100 MPEG A/V Encoder is optimized to deliver a high quality, cost-effective A/V encoding solution. The Activa 100 integrates DV25 decoding, MPEG A/V encoding, and analog video decoding onto one chip. Coupled with the Activa 150, the Activa 100 enables a powerful class of DVD recorders, with optional hard disk drive. This chipset is also the basis for Zoran's home media center and enables a new category of emerging applications and connectivity for the networked digital home. Coupled with the SupraAV(R) 100, the Activa 100 offers a flexible solution of STB/DTV+HDD/PVR products for the cable and satellite markets. MPEG VIDEO ENCODER The MPEG Video encoder supports real-time encoding into MPEG-1 and MPEG-2 formats. With programmable spatial and temporal preprocessing filters, the user can shape the incoming video to optimize the MPEG encoding. The horizontal decimator allows for a wide range of horizontal encoding resolutions: 352, 360, 480, 544, 704, and 720. Programmable horizontal resolution, along with the bitrate, gives the best flexibility in optimizing the encoded video quality versus storage time. During encoding, features such as automatic scene change detection and variable/constant bit rate processing, consistently deliver optimal video quality over a variety of input video. When used in tandem with Activa 150, the Activa 100 enables the watch and record class of applications, where the user can watch one program while recording another. In addition, Zoran has enabled PVR (timeshifting and pausing live TV) not only on HDD, but also on DVD-RAM, DVD-RW, and DVD+RW media. PROGRAMMABLE AUDIO DSP The programmable audio DSP encodes in real-time Dolby Digital Consumer Encoder (DDCE), MPEG1-L2, MP3, and WMA formats. DV25 A/V DECODER The DV25 decoder decompresses the 1394/DV camcorder input from the 1394phy/link. The decoded data can be transcoded realtime to MPEG-2. This chipset provides convenient, direct control of
1394/DV camcorders using the DVD recorder remote control. This feature facilitates an integrated environment for simple editing and archiving of home movies. ANALOG VIDEO DECODER WITH 3D Y/C, TBC The proven embedded analog video decoder supports decoding of NTSC, PAL, and SECAM TV signals. Inputs of composite and S-Video signals are supported. For composite signal input, a high quality, programmable 3D Y/C separation circuit partitions the luma and chroma signals. To compensate for video artifacts from unstable sources such as a VCR, a robust time-base correction circuit re-synchronizes the video signal prior to the MPEG encoding process. VBI BIT SLICING AND DECODING The Activa 100 offers a programmable circuit for hardware Vertical Blanking Interval (VBI) bit slicing. Hardware VBI bit slicing is important for extracting closed captioning, electronic program guide (EPG), Teletext, widescreen signaling, and other VBI standards efficiently, without burdening the CPU. DVD AUTHORING Using the Activa 150 DVD authoring software, the Activa 100 allows real-time archiving of home movies from DV tape onto DVD disc or hard disk. Formatting to DVD-R/-RW/-RAM/+R/+RW is supported. All logical formats for DVD recording, DVD+VR, DVD-VR, and DVD-Video are supported. INTERFACES The Activa 100 has a glueless interface to Activa 150. A number of 1394 link+phy chips can gluelessly interface to Activa 100. To enable digital transrating (re-encode video to a lower bit rate), 8-bit ITU-656 digital inputs can be fed back from Activa 150 digital outputs. APPLICATION PROGRAMMING INTERFACE For quick time to market, the Activa 100 is accessed via a simple but powerful application programming interface. Parameterized commands such as start encode and stop encode enable OEMs to develop a rich feature set for digital recorder products.
Features
* General - Embedded 135Mhz, 32-bit RISC Processor - Output: MPEG PS/TS Serial Stream * Video - Formats: MPEG-1, MPEG-2 - TV Systems: NTSC, PAL, SECAM - Horizontal Resolutions: 720, 704, 544, 480, 360, 352 - Bitrates: 1.4-10 Mbps VBR/CBR - DV25 Decode, Real-time Transcode to MPEG - Embedded NTSC/PAL Video Decoder with Time Base Correction (TBC) and 3D Y/C Separation - Input video noise filtering (horizontal, vertical, temporal) - Closed Captioning/Teletext/EPG VBI Bitslicing/Decoding - Input analog video: CVBS or Y/C - Input digital video: 8-bit ITU-601
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* Audio - Dolby Digital Consumer Encoder, MPEG Audio Encoding with Programmable Audio DSP - Input Digital Audio: I2S, 16-bit, 32/44.1/48kHZ * Other - Generic host bus interface - UART, GPIO Interfaces - Supports 32-bit wide, up to 64MB SDRAM - EJTAG Support - 208-pin PQFP Package - 1.5 W Power Consumption - Green packaging (Pb, Br, Cl, Sb not added in manufacturing process) - Part number: ZR35100PQCG
ZR35100PQCG
Activa (R) 100
MPEG AV Encoder for DVD Recorders
Driving the Digital Lifestyle
Product Brief
Activa 100 DVD Recorder Reference Design
1394 1394 Link + Phy Link + Phy NTSC/PAL NTSC/PAL Analog Analog Tuner Tuner
SDRAM SDRAM
Flash Flash
SDRAM SDRAM
RF Analog Cable/Ant
DV25 Dec DV25 Dec
PIP NTSC/PAL/ NTSC/PAL/ SECAM SECAM Analog Analog Video Video Decoder Decoder
MPEG A/V
Video Encoder
Video
CVBS/ Y/C
MPEG-2 MPEG-2 Encoder Encoder
Host Bus ATAPI
Activa 150 Vaddis 5R DVD Decoder DVD Decoder
CPU
DACs DACs Modem Modem
Audio S/PDIF POTS Karaoke
Activa 100
L/R Audio
Audio ADC Audio ADC
DVD-ROM DVD+/-Rx
Front Front Panel Panel
USB USB
HDD
SM, MS, CF, SD
Product Order Code: ZR35100PQCG
For more information, contact Zoran's Sunnyvale office or the office nearest you:
Shanghai, China Zoran China Office Tel: 86-21-6469-9799 Fax: 86-21-6427-0545 Shenzhen, China Zoran China Office Tel: 86-755-8281-5777 Fax: 86-755-8322-0889 Hong Kong Zoran Asia Pacific Ltd. Tel: +852-2620-5838 Fax: +852-2620-5238 Israel Zoran Microelectronics Ltd. Te l : +972-4-8545-777 Fax: +972-4-8551-550 Japan Zoran Japan Office Te l : +81-3-5475-1051 Fax: +81-3-5475-1053 Korea Zoran Korea Office Tel: +82-2-761-7471 Fax: +82-2-761-7472 Taiwan Zoran Taiwan Office Te l : +886-2-2659-9797 Fax: +886-2-2659-9595
(c) Copyright 2006 Zoran Corporation. All rights reserved. Zoran, the Zoran logo, Activa, SupraAV and Vaddis are trademarks of Zoran Corporation. All other brand product names and company names are trademarks of their respective owners. The information in this document is believed to be reliable. However, Zoran Corporation makes no guarantee or warranty concerning the accuracy of said information and shall not be responsible for any loss or damage of whatever nature resulting from the use of, or reliance upon it. Zoran Corporation does not guarantee that the use of any information contained herein will not infringe upon patent, trademark, copyright, or rights of third parties. Zoran Corporation reserves the right to make changes in the product and/or specifications, or both, presented in this publication at any time without notice.
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ZR35100PQCG

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