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| SCALER-1 IP Core Video Scaler IP Core Zoran Corporation 1390 Kifer Road Sunnyvale, CA 94086-5305 DVD Mobile Driving the Digital Lifestyle Digital TV Imaging IP Cores Product Brief Benfits Overview Te l 408.523.6500 Fax 408.523.6501 www.zoran.com Zoran's SCALER-1 is a silicon efficient, cost effective intellectual property core for IC designs requiring the video scaling function. The SCALER-1 Video Scaler IP Core is a programmable up/down scaler designed to scale between various TV and display resolutions. Scale-1 has two modes, upscale mode and downscale mode. In either mode the horizontal and vertical scaling ratios can be programmed independently. Features * Downscaling - Input image filtered by programmable anti-alias filter - Able to downscale from 1080i or 720p input to 480p ,720p, 640x480 or other custom input and output format sizes - Downscaling ratios of 1x to 8x or more - Able to scale images of maximum input size 4096 x 2048 * Text and activity detectors allow for precise scaling of feature details while preserving text sharpness * Eight (8) 1920 byte external line buffers required * Approximately 170,000 NAND gate equivalents * Upscaling - 2-D luma input image gradient used interpolate along edges and slopes - Able to scale from 480p input to 720p, 1080i, 800x600, 1024x768 or other custom input and output format sizes - Anamorphic scaling mode provides smart upscaling from 4:3 aspect ratio to 16:9 aspect ratio - Programmable scaling ratio of 1x to 4x or greater - Maximum image output size of 2048x2048 Integrated Circuit Applications * LCD Display Processors * Digital TVs * Set-top boxes * DVD recorders * A/V Receivers * Any IC requiring the video scaling function Deliverables * * * * Synthesizable RTL code (Verilog) Bit accurate C model Synopsis synthesis scripts Test bench with suite of test cases (c) Copyright 2005 Zoran Corporation. All rights reserved. Zoran, the Zoran logo and SCALER-1 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. For more information, contact Zoran's Sunnyvale office or the office nearest you: Shanghai, China Zoran China Office Tel: 86-862-1642-71922 Fax: 86-755-8378-0852 Shenzhen, China Zoran China Office Tel: 86-755-8399-3777 Fax: 86-755-8322-0889 Hong Kong Zoran Asia Pacific Ltd. Tel: +852-2-620-5838 Fax: +852-2-620-5238 Israel Zoran Microelectronics Ltd. Te l : +972-9-7699-555 Fax: +972-9-769-9556 Japan Zoran Japan Office Te l : +81-03-5475-1051 Fax: +81-03-5475-1053 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 6/6/05-DMC SC1-IPC-PB-1.0 |
Price & Availability of SCALER-1
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