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Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- Integrated PCI Bus Arbiter – Supports up to seven external bus masters – Fairness algorithm for preventing deadlocks
- CompactPCI Hot Swap Friendly
- High-performance DMA controller with support for Direct and Linked List modes
- Mailbox registers for passing parameters between host and embedded environments
- PCI version 2.2 Enhancements – Vital Product Data: offers an improved method of communi- cating board-specific information to the system – PCI Power Management interface: enables operating systems to control the power supplied to QSpan II related hardware (for example, an add-in card)
- High-Performance PCI Bus Interface – Zero-wait state bursts, prefetch reads and writes on PCI – Serial EEPROM interface for Plug and Play compatibility on PCI – Universal PCI signaling (3.3 and 5V compliant)
- High-Performance Processor Interface – MPC860 interface supports prefetched reads and burst writes – Operates up to 50 MHz Benefits
- Industry-proven PCI System Interconnect device
- Reduces customer’s design hours and time-to-market using QSpan II’s design support tools Typical Applications QSpan II’s typical applications include the following:
- LAN/WAN Infrastructure – Network interface cards – Routers (including SOHO applications) – Servers
- Remote and Local Access Equipment – xDSL concentrators – VoIP gateways
- CPE Equipment – Process control equipment – Data acquisition systems QSpan II™ PowerQUICC-to-PCI Bridge Product Brief
2 of 2 October 26, 2009 August 16, 2004August 16, 200 NOT AN OFFER FOR SALE The information presented herein is subject to a Non-Disclosure Agreement and is for planning purposes only. Nothing contained in this presenta- tion, whether verbal or written, is intended as, or shall have the effect of, a sale or an offer for sale that creates a contractual power of acceptance. CORPORATE HEADQUARTERS
6024 Silver Creek Valley Road
San Jose, CA 95138 for SALES: 800-345-7015 or 408-284-8200 fax: 408-284-2775 www.idt.com for Tech Support: email: EHBhelp@idt.com phone: 408-360-1538 document: 8091862_MD900_09
- Other – PMC cards – Set-top boxes – Any 68K-based or PowerPC-based system migrating to the PCI bus The following diagram shows a QS pan II router application. In this example, one QSpan II is used as a system host bridge and the other is used on a peripheral adapter card. Router Application Controller Card I/O Card I/O Card I/O Card PCI Bus 8091862_TA001_02 Processor Bus Processor Bus Ethernet, TI/E1, etc. Memory QSpan II Memory QSpan II MPC860 MPC860