W83697 Просмотр технического описания (PDF) - Winbond
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W83697 Datasheet PDF : 167 Pages
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W83697HF
The W83697HF provides Flash ROM interface. That can support up to 4M legacy flash ROM.
The W83697HF 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.
Moreover, W83697HF support the Smart Fan control system, including the “Thermal CruiseTM” and “Speed
CruiseTM” functions. Smart Fan can make system more stable and user friendly.
FEATURES
General
• Meet LPC Spec. 1.01
• Support LDRQ#(LPC DMA), SERIRQ (serial IRQ)
• Include all the features of Winbond I/O W83877TF
• 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
FDC
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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
was forced to be inactive)
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
Publication Release Date:Feb. 2002
-2-
Revision 0.70
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