W83627SF Datasheet PDF | Winbond Electronics Corporation

Winbond Electronics Corporation W83627SF

The W83627SF is the new generation of Winbond's LPC I/O products. It features a whole new interface, namely LPC (Low Pin Count) interface, which is supported in mainstream Intel chip-set. This interface as its name suggests is to provide an economical implementation of I/O's interface with lower pin count and still maintains equivalent performance as its ISA interface counterpart.

Part No.	W83627SF
Datasheet	W83627SF Download
Manufacturer	Winbond Electronics Corporation
Description	WINBOND I/O
Buy	Stock & Price

GENERAL DESCRIPTION

Approximately 40 pins are saved in LPC I/O comparing to ISA implementation. With this additional freedom, we can implement more devices on a single chip as demonstrated in W83627SF's integration of Game Port and MIDI Port. It is fully transparent in terms of software which means no BIOS or device driver update is needed except chip-specific configuration. As Smart Card application is gaining more and more attention, W83627SF also implements a smart card reader interface featuring Smart wake-up function. This smart card reader interface fully meets the ISO7816 and PC/SC (Personal Computer/Smart Card Workgroup) standards. W83627SF provides a minimum external components and lowest cost soultion for smart card applications. The disk drive adapter functions of W83627SF include a floppy disk drive controller compatible with the industry standard 82077/765, data separator, write pre-compensation circuit, decode logic, data rate selection, clock generator, drive interface control logic, and interrupt and DMA logic.