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Details, datasheet, quote on part number:FT8U100AX
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| Part: | FT8U100AX |
| Category: | Interface and Interconnect => USB |
| Description: | 7 Port Usb Hub Controller With Embedded Periheral Functions |
| Company: | Future Technology Devices Intl Ltd. |
| Datasheet: | Download FT8U100AX datasheet File size : 161 kB |
| Request For quote: | Find where to buy FT8U100AX
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Datasheet text preview:
FT8U100AX
High Integration 7- Port USB Hub Controller with embedded peripheral functions
FT8U100AX Seven Port USB Hub Controller with Embedded Peripheral Functions
Data Sheet
Future Technology Devices International Limited
St. George's Studios 93/97 St. George's Road Glasgow G3 6JA UK
Friday, 31 March 2000
Future Technology Devices Intl.
FT8U100AX Product Data Rev 0.90
Page 1
FT8U100AX
High Integration 7- Port USB Hub Controller with embedded peripheral functions
Table of Contents
1. INTRODUCTION........3 1.1 FEATURES........3 1.2 GENERAL DESCRIPTION ...... 3 1.3 FT8U100AX BLOCK DIAGRAM ......... 4 2. FT8U100AX PACKAGE & PINOUT........6 2.1 FT8U100AX - PINOUT CONFIGURATION DIAGRAM ............6 2.2 FT8U100AX - PINOUT DESCRIPTION..........7 2.3 FT8U100AX PACKAGE MECHANICAL DRAWING.....8 3. ELECTRICAL SPECIFICATIONS....9 3.1 ABSOLUTE MAXIMUM RATINGS ......... 9 3.2 DC CHARACTERISTICS ( AMBIENT TEMPERATURE = 0 .. 70 DEGREES C ).....9 3.3 AC SWITCHING CHARACTERISTICS ........... 10 3.4 USB TRANSCEIVER A/C CHARACTERISTICS ............. 12 4. INTERNAL IO REGISTER SUMMARY..14 4.1 USB DOWNSTREAM REGISTERS.......14 4.2 USB SUSPEND REGISTERS ...... 16 4.3 USB UPSTREAM REGISTERS.............16 4.4 USB DEVICE/ENDPOINT REGISTERS..........17 4.5 CHIP CONTROL REGISTERS .............. 19 APPENDIX A - FT8U100AX INTERNAL PERIPHERALS..........22 1. DRIVER SUMMARY .... 22 2. DEVICE END POINT ORGANISATION ............ 23 3. USB AND LEGACY DEVICE LED ENCODING.........24 DISCLAIMER & CONTACT INFORMATION..........25 APPLICATION SCHEMATICS current application schematics for the FT8U100AX can be found on FTDI's home page at http://www.ftdi.co.uk. follow the links from the Products or Support pages.
Future Technology Devices Intl.
FT8U100AX Product Data Rev 0.90
Page 2
FT8U100AX
High Integration 7- Port USB Hub Controller with embedded peripheral functions
1. Introduction 1.1 Features
· · · High integration USB hub controller 7 x Downstream and 1 x Upstream USB Hub Ports Embedded Peripherals Including ... RS232 Serial Port PS/2 Keyboard Port PS/2 Mouse Port supporting 2 Button PS/2 Mouse 3 Button PS/2 Mouse Thumb-Wheel PS/ 2 Mouse IrDA SIR Port Ir Remote Control Port Master/Slave 2-Wire Serial Bus · · · · · · · 2 Status LEDs per USB Port indicates High / Low Speed Peripheral USB Peripheral Bus Traffic Peripheral Over-Current Error Peripheral Babble / EOF Error USB Reset Condition USB Suspend Condition
Power Control / Overload detect on each individual USB port External Firmware in OTP ROM 3.3v Supply Operation UHCI / OHCI Compliant USB 1.1 Specification Compliant 100 Pin PQFP package
1.2 General Description
The FT8U100AX is a 7-Port stand-alone USB hub controller IC with firmware in external OTP ROM for maximum flexibility and product differentiation. It's high integration includes an advanced USB 7-Port Hub controller, EMCU micro-controller core and a variety of embedded peripheral ports allowing a wide variety of legacy and other peripherals to be connected to and controlled by a USB enabled system through a FT8U100AX based hub. The FT8U100AX has power control and over-current detect on each of the 7 downstream ports and features 2 status LEDs per port providing a useful diagnostic aid for peripherals plugged into the hub ports. A wide range of pre-tested firmware is available from FTDI including 4 and 7 Port hub solutions with support for legacy keyboards and mice and RS232 serial peripherals. Legacy keyboards and mice plugged into the PS/2 ports are translated by the into USB HID 1.0 compliant protocol whilst firmware and Windows '98 drivers are available for the RS232 serial port function. A range of tested standard reference designs is available to compliment the firmware and ensure ease of design and fast time to market. The FT8U100AXintegrates all the above functions into a single cost effective 100 pin PQFP package, requiring only external power switches and a few components to complete the design.
Future Technology Devices Intl.
FT8U100AX Product Data Rev 0.90
Page 3
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