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參數(shù)資料
| 型號(hào)： | EM83807 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | ALL-IN-ONE PLUG & PLAY 3-BUTTON SERIAL MOUSE CONTROLLER |
| 中文描述： | 全通用插頭 |
| 文件頁(yè)數(shù)： | 1/7頁(yè) |
| 文件大?。?/td> | 52K |
| 代理商： | EM83807 |
1
* This specification is subject to be changed without notice.
9.3.1999
Preliminary
EM83807
ALL-IN-ONE PLUG & PLAY 3-BUTTON SERIAL MOUSE CONTROLLER
GENERAL DESCRIPTION
The EM83807 Mouse Controller is specially designed to control serial mouse device.
This single chip can interface three key-switches and 4 X-Y photo-couples directly to RS-232C.
FEATURES
Include PnP software scrolling function
Using 50k
±
1% resistor for RC oscillation.
Compatible with Microsoft serial mouse.
100 bytes PnP ID code could be filled by code layer.
Built-in noise immunity circuit.
The sampiling rate of motion detector is up to 65KHz.
Built-in three zener diodes : one in VDD to VSS, two in RTS to VDD.
CMOS push-pull RXD output.
Built-in current comparator for photo-couples input.
Built-in three step dynamic input impedance.
Three key-switches and four photo-couples inputs.
RTS debouncing circuit included.
Photo couple test mode included.
Low power dissipation.
APPLICATION
Serial PnP mouse.
PIN ASSIGNMENT
V
DD
OSC.OUT
NC
NC
RTS
RXD
OPT
VSS
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
OSCR
Y2
Y1
X2
X1
L
M
R
EM83807
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM83812 | 制造商:EMC 制造商全稱(chēng):ELAN Microelectronics Corp 功能描述:ALL-INONE PLUG & PLAY SCRLLING SERIAL MOUSE CONTROLLER |
| EM83812AP | 制造商:EMC 制造商全稱(chēng):ELAN Microelectronics Corp 功能描述:ALL-INONE PLUG & PLAY SCRLLING SERIAL MOUSE CONTROLLER |
| EM83812BP | 制造商:EMC 制造商全稱(chēng):ELAN Microelectronics Corp 功能描述:ALL-INONE PLUG & PLAY SCRLLING SERIAL MOUSE CONTROLLER |
| EM83812CP | 制造商:EMC 制造商全稱(chēng):ELAN Microelectronics Corp 功能描述:ALL-INONE PLUG & PLAY SCRLLING SERIAL MOUSE CONTROLLER |
| EM83812DP | 制造商:EMC 制造商全稱(chēng):ELAN Microelectronics Corp 功能描述:ALL-INONE PLUG & PLAY SCRLLING SERIAL MOUSE CONTROLLER |
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