поискавой системы для электроныых деталей |
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CX22490 датащи(PDF) 4 Page - Synaptics Incorporated. |
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CX22490 датащи(HTML) 4 Page - Synaptics Incorporated. |
4 / 4 page features and specifications CX22490/22496 block diagram • MPEG-2 MP@ML video decoder supporting NTSC and PAL CCIR601 image resolution • MPEG-1/MPEG-2 audio decoder and Dolby Digital (AC3) • MPEG-2/DVB/ATSC/DSS transport stream demultiplexing • Integrated DVB common descrambler • NDS conditional access embedded in the CX22496 • 160 MHz 175 MIPS 32-bit ARM940T CPU • Advanced 2D graphics rendering for bitblt, textblt, line draw and color expansion acceleration • Unified memory architecture supporting 32-bit, 133 MHz SDRAM • MPEG picture and still plane upscaling and downscaling • Multiplane video/graphics image compositing with color key or 256-level alpha blending • Video-picture-in-graphics and video-picture-in-video-picture support • Flicker filtering, aspect ratio conversion and hardware cursor • 4/8/16/32-bit RGB/YCrCb graphics • PCM audio mix and playback – USB 1.1 OHCI host controller (CX22490 only) – IDE multiword DMA support (CX22490 only) • Serial, I2C and GPIO ports • Bi-directional IR controller and dual smart card controllers Full-Featured Development Platform These ICs are packaged in a fully-engineered interactive TV decoder development system that runs on third-party interactive middleware/RTOS platforms and provides complete set top box functionality. The initial platform comes equipped with fully-integrated OpenTV, pSOS and VxWorks runtime and driver software components. The development platform set-top box hardware has a modular design, allowing OEMs to configure the system with their choice of tuner/demodulator, analog modem, TV encoder, audio DAC and SDRAM buffer size. www.conexant.com General Information: U.S. and Canada: (800) 854-8099 International: (949) 483-6996 Headquarters – Newport Beach 4311 Jamboree Rd, P.O. Box C Newport Beach, CA 92660-3095 Order# 100877B 01-0727 © 2001, Conexant Systems, Inc. All Rights Reserved. Conexant and the Conexant logo are trademarks of Conexant Systems, Inc. Other trademarks are owned by their respective owners. Although Conexant strives for accuracy in all its publications, this material may contain errors or omissions and is subject to change without notice. THIS MATERIAL IS PROVIDED AS IS AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. Conexant shall not be liable for any special, indirect, incidental or consequential damages as a result of its use. Product Features |
Аналогичный номер детали - CX22490 |
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Аналогичное описание - CX22490 |
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