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參數(shù)資料
型號: W83977CTF
廠商: WINBOND ELECTRONICS CORP
英文描述: Multi-Function I/O Port Controller(用于個人計算機的多功能輸入/輸出口控制器)
中文描述: 多功能I / O端口控制器(用于個人計算機的多功能輸入/輸出口控制器)
文件頁數(shù): 3/161頁
文件大小: 1530K
代理商: W83977CTF
W83977EF/ CTF
PRELIMINARY
Publication Release Date: March 1999
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I
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Revision A1
Table of Contents-
GENERAL DESCRIPTION..........................................................................................1
FEATURES.................................................................................................................2
PIN CONFIGURATION ...............................................................................................5
1.0 PIN DESCRIPTION..................................................................................................................... 6
1.1 HOST INTERFACE...................................................................................................................... 6
1.2 GENERAL PURPOSE I/O PORT................................................................................................. 8
1.3 SERIAL PORT INTERFACE ........................................................................................................ 9
1.4 INFRARED INTERFACE............................................................................................................ 10
1.5 MULTI-MODE PARALLEL PORT............................................................................................... 11
1.6 FDC INTERFACE ...................................................................................................................... 16
1.7 KBC INTERFACE ...................................................................................................................... 18
1.8 POWER PINS............................................................................................................................ 18
1.9 ACPI INTERFACE ..................................................................................................................... 18
2.0 FDC FUNCTIONAL DESCRIPTION ...................................................................19
2.1 W83977EF/CTF FDC................................................................................................................. 19
2.1.1 AT interface......................................................................................................................... 19
2.1.2 FIFO (Data) ......................................................................................................................... 19
2.1.3 Data Separator .................................................................................................................... 20
2.1.4 Write Precompensation........................................................................................................ 20
2.1.5 Perpendicular Recording Mode............................................................................................ 21
2.1.6 FDC Core ............................................................................................................................ 21
2.1.7 FDC Commands.................................................................................................................. 21
2.2 REGISTER DESCRIPTIONS..................................................................................................... 33
2.2.1 Status Register A (SA Register) (Read base address + 0) ................................................... 33
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W83977CTF-AW 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PERIPHERAL (MULTIFUNCTION) CONTROLLER
W83977CTF-PW 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O
W83977EF 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND ISA I/O
W83977EF-AW 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND ISA I/O
W83977EF-PW 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O