USB2504EVB Evauluation Board and Reference Design

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Home > Development Boards > USB2504EVB Evauluation Board and Reference Design

USB2504EVB Evaluation Board and Reference Design

The USB2504EVB is a Hi-Speed USB hub that demonstrates features of the USB2504 hub controller IC. The board includes the USB2504 device and all associated external components. The benefits of multiple transaction translators can be quickly verified with this evaluation board. The EEPROM (for configuration) is installed in a socket for easy reprogramming.

Applications:
The USB2504EVB simplifies the process of testing a Universal Serial Bus (USB) 2.0 system.
•	Verify USB2504 Performance
•	Support Testing of Configuration Parameters (EEPROM Contents)
•	Reference Design to Improve Time-to-Market
•	Makes a Great Hi-Speed USB Hub!

Contents:
•	Evaluation Board
•	Power Supply
•	USB Cable
•	USB2504EVB User Manual
•	Design Details (BOM, Layout Files)



Board Features:
•	Four Transaction Translators for Maximum Performance of FS/LS Peripherals
•	Over-Current Condition is Detected Individually on Downstream Ports
•	Per Port Switching of VBUS Power to Downstream Ports
•	Both Green and Amber Indicators for Each Downstream Port
•	Powered by 5V Supplied at the Power Connector or May be Bus-Powered
•	Indicator for External Supply
•	Supports Tests Modes Per USB 2.0 Specification, Section 7.1.20
•	Standard USB Type ‘B’ Connector for Upstream Port and Four Type ‘A’ Connectors for Downstream Ports
•	Includes 24MHz Crystal for the USB2504 Reference
•	Reduce BOM

EVB-USB2504-CRB Drivers and Design Tools
Description	Download	Size	Date
Schematic, Orcad 7.2	evb2504crb.dsn	5003K	11/9/04
Schematic, PDF	evb2504crb.pdf	88K	11/9/04
Bill of Materials, PDF	evb2504crbbom.pdf	64K	11/5/04
User Guide, PDF	evb2504crbuser.pdf	302K	11/4/04

USB2.0 HUB FAMILY OVERVIEW

The SMSC USB2.0 Hub family is a collection of versatile, cost-effective and easy-to-use USB2.0 port expansion solutions. As the largest collection of USB2.0 Hub Controllers in the market, with 2-port, 3-port, 4-port and 7-port hubs in the line-up, the SMSC USB2.0 Hub family provides the best cost-per-port solution for any computing and embedded application.
Innovative hub architecture provides the best-in-class data throughput for USB full-speed devices, eliminating the high-speed to full-speed translation bottleneck.
Designed with consumer and mobile applications in mind, all members of the USB2.0 Hub family are designed to be power effi cient and are provided in space saving packages.
Compatability is king! A hub is expected to work with any USB host and device. Beyond the standard USB compliance certification, the SMSC USB2.0 Hub family is compatibility tested against all USB1.1, 2.0 hosts and hundreds of low-speed, full-speed, and high-speed devices under multiple operating system environments.

USB 2.0 Hub Applications
LCD Monitors/TVs	Mobile PC Docking Stations	PC Mother Boards
Server Front Panels	Desktop PC Drive Bays	Multi-Functional Printers
Mass Storage Peripherals	Set-Top Boxes	DVD/HDD Recorders
Portable Media Players	Keyboards	Multi-Functional Flash Drive
USB Hub Boxes	Point-of-Sale Systems	Thin Client Devices
Industrial and Automotive	Kiosks	Any USB Port-Expansion Applications

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