MICROCHIP  EVB-USB2640  Evaluation Board, USB2640 INTERFACE, USB 2.0, 2 Port Hub with Ultra Fast Flash Media Controller

Technical Data Sheet (1.09MB) EN See all Technical Docs

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Product Overview

EVB-USB2640 is a demonstration and evaluation platform featuring the USB2640 ultra fast USB 2 multi format flash media controller/USB hub combo on a four layer PCB. It is designed to support internal default settings and either an external I2C EEPROM for customized functionality or SPI flash for external firmware. A 8Mbit SPI flash device is populated on the evaluation board to provide firmware updates via USB by using the SMSC provided USBDM utility. The USB2640 is a USB 2 compliant, Hi-Speed hub for USB port expansion with an attached mass storage class peripheral controller. The controller allows read/write capability to popular flash media. The USB2640 is a fully integrated, single chip solution providing USB expansion and integrated flash card media reader/writer capability of ultra high performance operation.
  • Feature USB2640 in a 48 pin QFN package
  • Supports xD-Picture card, SD, MMC, MS media types
  • Two USB 2 down stream hub ports with individual port power and over current sense
  • External SPI flash for USB downloadable firmware
  • External I2C EEPROM for configuration options
  • Internal FET power switch for all media types
  • Activity LED indicator, Card power LED indicator
  • Single crystal clock source
  • Single on board 3.3V regulator


Product Information

Silicon Manufacturer:
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Kit Application Type:
Application Sub Type:
Kit Contents:
Eval Board USB2640
Product Range:
USB 2.0, 2 Port Hub with Ultra Fast Flash Media Controller Eval Board, Flash Media Controller
No SVHC (17-Dec-2015)

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  • Consumer Electronics;
  • Portable Devices;
  • Communications & Networking

Legislation and Environmental

Country of Origin:
United States

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