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參數資料
型號: W83877TF
廠商: WINBOND ELECTRONICS CORP
元件分類: 外設及接口
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: MULTIFUNCTION PERIPHERAL, PQFP100
封裝: QFP-100
文件頁數: 20/154頁
文件大小: 821K
代理商: W83877TF
W83877TF
Publication Release Date: March 1998
- 10 -
Version 0.61
1.3 Multi-Mode Parallel Port, continued
SYMBOL
PIN
I/O
FUNCTION
ERR
29
IN
t
PRINTER MODE: ERR
An active low input on this pin indicates that the printer has
encountered an error condition. This pin is pulled high internally.
Refer to the description of the parallel port for the definition of
this pin in ECP and EPP mode.
OD
12
EXTENSION FDD MODE: HEAD2
This pin is for Extension FDD B; its function is the same as that
of the HEAD pin.
OD
12
EXTENSION 2FDD MODE: HEAD2
This pin is for Extension FDD A and B; its function is the same
as that of the HEAD pin.
SLIN
22
OD
12
PRINTER MODE: SLIN
Output line for detection of printer selection. This pin is pulled
high internally. Refer to the description of the parallel port for the
definition of this pin in ECP and EPP mode.
OD
12
EXTENSION FDD MODE: STEP2
This pin is for Extension FDD B; its function is the same as that
of the STEP pin.
OD
12
EXTENSION 2FDD MODE: STEP2
This pin is for Extension FDD A and B; its function is the same
as that of the STEP pin .
INIT
21
OD
12
PRINTER MODE: INIT
Output line for the printer initialization. This pin is pulled high
internally. Refer to the description of the parallel port for the
definition of this pin in ECP and EPP mode.
OD
12
EXTENSION FDD MODE: DIR2
This pin is for Extension FDD B; its function is the same as that
of the DIR pin.
OD
12
EXTENSION 2FDD MODE: DIR2
This pin is for Extension FDD A and B; its function is the same
as that of the DIR pin.
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PDF描述
W83971D AC97 AUDIO CODEC
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相關代理商/技術參數
參數描述
W83877TG 功能描述:IC I/O CONTROLLER 100-PQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 標準包裝:3,000 系列:- 應用:PDA,便攜式音頻/視頻,智能電話 接口:I²C,2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應商設備封裝:24-QFN 裸露焊盤(4x4) 包裝:帶卷 (TR) 安裝類型:表面貼裝 產品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2
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W83960G (REV. B) 制造商:Nuvoton Technology Corp 功能描述:IC H/W MONITOR 64LQFP
W83971D 制造商:WINBOND 制造商全稱:Winbond 功能描述:AC97 AUDIO CODEC
W83977A 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O