W83627F Information Storage Devices, Inc, W83627F Datasheet - Page 6

• Manufacturer Part Number: W83627F
• Description: LPC Interface I/o Plus Kbc, Game Port, Midi Port
• Manufacturer: Information Storage Devices, Inc

The W83627F/HF is made to fully comply with Microsoft PC98 and PC99 Hardware Design Guide.
Moreover W83627F/HF is made to meet the specification of PC98/PC99's requirement in the power
management: ACPI and DPM (Device Power Management).
The W83627F/HF contains a game port and a MIDI port. The game port is designed to support 2
joysticks and can be applied to all standard PC game control devices, They are very important for a
entertainment or consumer computer.
Only the W83627HF support hardware status monitoring for personal computers. It can be used to
monitor several critical hardware parameters of the system, including power supply voltages, fan speeds,
and temperatures, which are very important for a high-end computer system to work stably and properly.
FEATURES
General
FDC
Meet LPC Spec. 1.0
Support LDRQ#(LPC DMA), SERIRQ (serial IRQ)
Include all the features of Winbond I/O W83977TF and W83977EF
Integrate Hardware Monitor functions
Compliant with Microsoft PC98/PC99 Hardware Design Guide
Support DPM (Device Power Management), ACPI
Programmable configuration settings
Single 24 or 48 MHz clock input
Compatible with IBM PC AT disk drive systems
Variable write pre-compensation with track selectable capability
Support vertical recording format
DMA enable logic
16-byte data FIFOs
Support floppy disk drives and tape drives
Detects all overrun and underrun conditions
Built-in address mark detection circuit to simplify the read electronics
FDD anti-virus functions with software write protect and FDD write enable signal (write data signal
Support up to four 3.5-inch or 5.25-inch floppy disk drives
Completely compatible with industry standard 82077
360K/720K/1.2M/1.44M/2.88M format; 250K, 300K, 500K, 1M, 2M bps data transfer rate
Support 3-mode FDD, and its Win95/98 driver
was forced to be inactive)
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Publication Release Date:November 2002
W83627HF/F
Revision 2.0