FT8U100AX中文资料FT8U100AX - Multi-Function USB 1.1 Hub Controller IC数据手册FTDI规格书

描述 Description

The FT8U100AX is not recommended for new designs - consult FTDI Support before implementing a design based on this IC. The FT8U100AX multi-function USB 1.1 hub controller IC is a popular choice for USB docking stations and other products requiring multiple legacy ports.  Features include inbuilt RS232 serial, PS/2 mouse and keyboard ports combined with up to 7 other USB hub ports which can be used for USB expansion or to provide further legacy ports in conjunction with other USB legacy support ICs.  The FT8U100AX is supplied in a 100LD QFP package.

特性 Features

·High integration USB hub controller
·7 downstream and 1 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 which indicate
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