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| NW701 DAADTM Digital to Analog; Analog to Digital divio introduces the NW701, the world's first single-chip DV codec. Fully DV-SD "BlueBook" compliant and designed with divio's patented compression technology, the NW701 delivers unrivaled video quality, performance and functionality. With a single-chip design and glueless interface to standard video components, divio's DV codec will replace current multi-chip solutions and enable a new generation of cost-effective digital video products including camcorders, desktop PCs, VTRs, and stand-alone applications. In addition to the standard 25Mb/s data rate, the NW701 provides low bit-rate modes for video capture to a variety of low-cost storage devices. divio has created NW701-DAAD TM (D< - A; A< - D) manufacturing kits -- > -- > Features and Benefits High-Quality, Enhanced Blue Book Features * Fully "Blue Book" DV-SD compliant * Optional Low Data-Rate Modes: 3.0, 2.4, 1.8, and 1.5MB/s * Integrated multi-tap video filter for 4:2:2 to 4:1:1, or 4:2:2 to 4:2:0 conversions Low System Cost * Integrated single-chip design including audio and video I/O processing and video compression. * Glue-less interface to standard video components, processors, and memory * Integrated shuffle memory logic * Requires only one 256K x 32 EDO DRAM * * with expanded functionality to simplify the implementation process and reduce time-to-market. divio supplies all of the hardware, software and documentation necessary to develop low-cost, high-perf o rm a n c e product designs. The NW701 provides an unprecedented feature-set that delivers the essential digital video engine to empower real-time DV performance and quality. System Block Diagram Real-Time Performance High speed (33MB/s) throughput Double Clock Option: Capable of operation up to 54MHz for dual stream applications Comprehensive Video and Audio Support * NTSC (4:1:1) and PAL (4:2:0 and 4:1:1) processing 2 * Popular I S audio interface * 48, 44.1, and 32 kHz (12- and 16-bit) audio support Simple Host Bus Connectivity * Single 16-bit Asynchronous Host Bus interface * 512 Byte DV FIFO for ease of integration * 3 interrupt pins for enhanced system control A P P L I C A T I O N S NW701 TM DAAD Digital to Analog; Analog to Digital Content Convertion : 8mm, VHS,etc... to from DV (Digital Video) Analog Video to PC / MAC Digital Video to TV / Projector 701-DAADTM Manufacturing Kit Board Components * divio NW701LQ DV-SD Codec * Video Decoder (SAA7112/14) * Video Encoder (SAA7121) * 8051/FPGA * Audio Codec (UDA1340) * 1394 Link (PDI1394L21) * 1394 PHY (PDI1394P11A) Performance Summary Supports NTSC & PAL Input / Output: S Video, composite, audio L+R & 1394 * Bus powered or external power source * Compatible with DV editing card & SW * Small form factor * * * * * * * Manufacturing Kit Contents divio NW701-DAAD Reference Design Application Software Schematics / Gerber Files Technical Manuals FPGA + Firmware Sales Information divio, inc. 997 East Arques Avenue Sunnyvale, CA 94086 USA Phone: (408) 732-1205 Fax: (408) 732-4022 E-mail: sales@divio.com http://www.divio.com Worldwide contacts: visit http://www.divio.com Ordering Information Part Number Description * NW701LQ DV-SD Codec * NW701-DAAD Manufacturing Kit Copyright (c)1999 divio, inc. All rights reserved. NW701-DAAD and the divio logo are trademarks of divio, inc. Other product names are registered trademarks of their respective companies. Product specifications are subject to change without notice. |
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