欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: W83787F
廠商: WINBOND ELECTRONICS CORP
英文描述: WINBOND I/O WITH SERIAL-INFRARED SUPPORT
中文描述: 華邦的I /串行O型紅外線支持
文件頁數: 1/123頁
文件大小: 1751K
代理商: W83787F
W83787IF
PRELIMINARY
WINBOND I/O WITH SERIAL-INFRARED SUPPORT
Publication ReleaseDate:Sep 1995
- 1 -
Revision A1
GENERAL DESCRIPTION
The W83787IF is a derivative product of W83787F with one of UARTs support HPSIR and ASKIR.
The W83787IF integrates a disk drive adapter ,two 16550 compatible UARTs, and one parallel port
with EPP mode, ECP mode, and joystick mode.
The disk drive adapter functions of the W83787IF is sames as W83787F which including a floppy
disk drive controller compatible with the industry standard 765, data separator, write pre-
compensation circuit, decode logic, data rate selection, clock generator, drive interface control logic,
and interrupt and DMA logic. The wide range of functions integrated onto the W83787IF greatly
reduces the number of components required for interfacing with floppy disk drives. The W83787IF
supports four 360K, 720K, 1.2M, 1.44M disk drives and data transfer rates of 250Kb/S, 300Kb/S,
500Kb/S.
There are two high-speed serial communication ports (UARTs) on the W83787IF, one of them
support serial infrared communication. The UARTs include 16-byte send/receive FIFOs, a
programmable baud rate generator, complete modem control capability, and a processor interrupt
system.
The W83787IF supports three optional PC-compatible printer ports: 378h, 278h and 3BCh. Additional
bi-directional I/O capability is available by hardware control or software programming. The parallel
port also supports the Enhanced Parallel Port (EPP) and Extended Capabilities Port (ECP).
The W83787IF supports two embedded hard disk drive (AT bus) interfaces and a game port with
decoded read/write output.
The W83787IF's Extension FDD Mode and Extension 2FDD Mode allow one or two external floppy
disk drives to be connected to the computer through the printer interface pins in notebook computer
applications.
The Extension Adapter Mode of the W83787IF allows pocket devices to be installed through the
printer interface pins in notebook computer applications according to a protocol set by Winbond, but
with upgraded performance.
The JOYSTICK mode allows a joystick to be connected to a parallel port with a signal switching
cable.
The configuration register supports address selection, mode selection, function enable/disable, and
power down function selection.
相關PDF資料
PDF描述
W83791D W83791D Winbond H/W Monitoring IC
W83791SD H/W MONITORING IC
W83791SG H/W MONITORING IC
W83877AF Multi-Function I/O Port Controller(多功能輸入/輸出口控制器)
W83877ATD enhanced version from Winbonds most popular I/O chip W83877F
相關代理商/技術參數
參數描述
W83787IF 制造商:WINBOND 制造商全稱:Winbond 功能描述:WINBOND I/O WITH SERIAL-INFRARED SUPPORT
W83791D 制造商:WINBOND 制造商全稱:Winbond 功能描述:Winbond H/W Monitoring IC
W83791G 功能描述:IC MONITOR H/W 48-LQFP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標準包裝:1 系列:- 功能:溫度監控系統(傳感器) 傳感器類型:內部和外部 感應溫度:-40°C ~ 125°C,外部傳感器 精確度:±2.5°C 本地(最大值),±5°C 遠程(最大值) 拓撲:ADC,比較器,寄存器庫 輸出類型:2 線 SMBus? 輸出警報:無 輸出風扇:無 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 供應商設備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱:296-22675-6
W83791SD 制造商:WINBOND 制造商全稱:Winbond 功能描述:H/W MONITORING IC
W83791SG 制造商:WINBOND 制造商全稱:Winbond 功能描述:H/W MONITORING IC
主站蜘蛛池模板: 胶州市| 苗栗县| 习水县| 平武县| 卫辉市| 安图县| 余庆县| 临湘市| 仪陇县| 青海省| 东兰县| 桂东县| 赤壁市| 鞍山市| 台湾省| 博白县| 确山县| 翁源县| 丽水市| 施甸县| 响水县| 德江县| 英超| 志丹县| 阜阳市| 冷水江市| 柏乡县| 大丰市| 长岛县| 桂东县| 潢川县| 武定县| 万山特区| 巨鹿县| 东阳市| 杨浦区| 安国市| 博客| 万山特区| 弥渡县| 阳春市|