參數(shù)資料
型號： CD1284
廠商： Intel Corp.
英文描述： IEEE 1284-Compatible Parallel Interface Controller with Two High-Speed Asynchronous Serial Ports
中文描述： 符合IEEE 1284兼容并行接口控制器兩個高速異步串行端口
文件頁數(shù)： 129/176頁
文件大?。?/td> 2255K
代理商： CD1284
IEEE 1284-Compatible Parallel Interface Controller
—
CD1284
Datasheet
129
7.4.7
LNext Character Register
This register defines the LNext character. If the LNext function is enabled (COR5[6]), the CD1284
examines received characters and compare them against this value. If a match occurs, this character
and the following are placed in the FIFO without any special processing. In effect, the LNext
function causes the CD1284 to ignore characters with special meaning, such as flow-control
characters. There are two exceptions. If the character following the LNext character is either a
break or an error character, LNext is placed in the FIFO, and the following character are treated as
it normally would be for these error conditions.
7.5
Modem Change Option Registers
The CD1284 has two registers that control its response to changes on the modem input pins. It can
be programmed to respond to the low-to-high transition, the high-to-low transition or both. In
addition, the threshold at which the DTR signal is negated can be set by the DTRth3
–
DTRth0 bits
in MCOR1.
7.5.1
Modem Change Option Register 1
Register Name: LNC
Register Description: LNext Character
Access: Read/Write
Bit 7
8-Bit Hex Address: 24
Default Value: 00
Bit 6
Bit 5
Bit 4
LNext Character
Bit 3
Bit 2
Bit 1
Bit 0
Register Name: MCOR1
Register Description: Modem Change Option Register 1
Access: Read/Write
Bit 7
Bit 6
DSRzd
CTSzd
8-Bit Hex Address: 15
Default Value: 00
Bit 5
RIzd
Bit 4
CDzd
Bit 3
DTRth3
Bit 2
DTRth2
Bit 1
DTRth1
Bit 0
DTRth0
相關PDF資料
PDF描述
CD13002 NPN SILICON PLANAR EPITAXIAL, HIGH VOLTAGE FAST SWITCHING POWER TRANSISTOR
CD14538 CMOS DUAL PRECISION MONOSTABLE MULTIVIBRATOR
CD14538BMS CMOS Dual Precision Monostable Multivibrator
CD15B-15MB CD105B
CD105B CD105B
相關代理商/技術參數(shù)
參數(shù)描述
CD-12AFFM-QL8D01 功能描述:MIDDLE 制造商:amphenol ltw 系列:* 零件狀態(tài):在售 標準包裝:10
CD-12AFFM-QR8D01 功能描述:MIDDLE 制造商:amphenol ltw 系列:* 零件狀態(tài):在售 標準包裝:10
CD-12AMMM-QL8D01 功能描述:MIDDLE 制造商:amphenol ltw 系列:* 零件狀態(tài):在售 標準包裝:10
CD-12BFFA-LL7001 功能描述:MIDDLE 制造商:amphenol ltw 系列:* 零件狀態(tài):在售 標準包裝:10
CD-12BFFA-QL8SP0 功能描述:CONN PLUG FMALE 12POS CRIMP 制造商:amphenol ltw 系列:X-Lok 包裝:散裝 零件狀態(tài):在售 連接器類型:插頭，母型插口 針腳數(shù):12（數(shù)據(jù)） 外殼尺寸 - 插件:C 外殼尺寸，MIL:- 安裝類型:自由懸掛 端接:壓接 緊固類型:推挽式 朝向:帶標記 侵入防護:IP68 - 防塵，防水 外殼材料，鍍層:聚酰胺（PA），尼龍，玻璃纖維增強型 觸頭鍍層:金 特性:后殼，應力消除 電壓 - 額定:- 額定電流:5A 觸頭鍍層厚度:- 工作溫度:-20°C ~ 80°C 標準包裝:1
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*