NW701 DAAD™ 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 ™ (D<—–>A; A<—–>D) manufacturing kits Features and Benefits with expanded functionality to simplify the implementation process and reduce time-to-market. divio supplies all of the hardware, software and 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 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 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 A P P L I C A T I O N S NW 701 ™ 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-DAAD™ 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 • • • • • Ordering Information Part Number Description • NW701LQ DV-SD Codec • NW701-DAAD Manufacturing Kit Copyright ©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. Sales Information divio, inc. 997 East Arques Avenue Sunnyvale, CA 94086 USA Phone: (408) 732-1205 Fax: (408) 732-4022 E-mail: [email protected] http://www.divio.com Worldwide contacts: visit http://www.divio.com