GL641USB datasheet(3/7 Pages) ETC

3 / 7 page

Revision 1.2

June 1, 2001

-2-

GL641USB

1. Features

• High performance and low cost solution for USB ATA / ATAPI / Compact Flash controller

• USB Specification Compliance

− Conforms to USB 12Mbps Specification, Version 1.1

− Conforms to USB Storage Class Specification, Version 1.0 (bulk only protocol)

− Supports 1 device address and 4 endpoints (include endpoint 0)

• Operating System Supported

− Windows 2000 & Windows ME

Supported by Microsoft default driver

− Windows 98 & Windows 98 SE

Supported by Genesys Logic USB Storage driver

− Mac OS 9.X & Mac OS X

Supported by Apple default driver or Genesys Logic USB Storage driver

• On-chip 3.3v output for USB D+ pulled up

• Integrated USB transceiver

• External EEPROM interface for customizing VID & PID of USB device

• Support ATA hard disk / ATAPI CD-ROM, CD-RW, MO / Compact Flash card in one chip

• Data transfer rate up to 1.1Mbytes/sec when read/write the USB storage device

• Improved output drivers with slew-rate control to reduce EMI

• 12 MHz external clock

• Internal power-on reset (POR)

• Internal power-fail detector

• Supports suspend/normal mode power management

• Available in cost saving 48-pins LQFP

• Suspend power consumption of bus powered CF card reader is less than 500µA (USB specification)

GL641USB 数据表(PDF) 3 Page - List of Unclassifed Manufacturers