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參數(shù)資料
| 型號： | EM83701 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | Mouse Controller(鼠標控制器) |
| 中文描述： | 鼠標控制器（鼠標控制器） |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 82K |
| 代理商： | EM83701 |
EM83701
ALL IN ONE MOUSE CONTROLLER
1
* This specification are subject to be changed without notice.
4.15.1996
GENERAL DESCRIPTION
The EM83701 Mouse Controller is specially designed to control mouse device. This single chip can interface
three key-switches and four photo-couple direct to RS-232C. The EM83701 does not need any external power
supply,so the mouse can go without a power line. It is versatile with both microsoft and mouse system.
Debouncing circuit were provided to prevent false entry and to improve the accuracy. In 1200 baud rate non-auto
speed with 200 DPI wheels and photo-couples, the scanning is 650 mm/sec without missing a dot in microsoft
mode,and the scanning speed can up to 770 mm/sec in mouse system mode.
Using the auto-speed adjusting circuits, EM83701 promotes the power of the mouse in movement. If the mouse
moves at low speed, it will be very smooth. While at high speed, EM83701 series can change the scaning ability
of the motion and detects more dots than at low speed. It is said that horizotal and vertical counters acquire
different dots in the same distance according to different speed.
FEATURES
Built-in two zener diode between V
and V
SS
, RTS and V
DD
.
Auto speed with dynamic resolutions.
Buit-in noise immunity circuit.
CMOS DIP 16 pins package & SOP 16 pins package.
Low power dissipation.
Use 32.768 kHz crystal.
Oscillator circuits on-chip.
Serial output in 1200 baud rate.
Can be powered directly from RS-232C.
Can drive directly to RS-232C.
Three key-switches and four photo-couples inputs.
Both key-in and key-release debounce interval 13 ms.
Through three key-switches input, EM83701 can exert seven different output.
The sampling rate of motion detector is 65 KHz.
APPLICATIONS
Optical mouse or pen-mouse
Mechanical mouse or pen-mouse
Optomechanical mouse or pen-mouse
Mechanical track ball
Optomechanical track ball
Patent Number : 38715, 95661 (R.O.C)
Patent Pending : 84200836 (R.O.C)
相關(guān)PDF資料 |
PDF描述 |
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| EM83702 | ALL IN ONE MOUSE CONTROLLER |
| EM83702A | ALL IN ONE MOUSE CONTROLLER |
| EM83702B | 5.08MM EURO HEADER VERT ME BLK 16CKT |
| EM83805 | All-In-One Plug & Play 3-Button Serial Mouse Controller(全合一即插即用3按鈕串行鼠標控制器) |
| EM83806 | All-In-One Plug & Play 3-Button Serial Mouse Controller(全合一即插即用3按鈕串行鼠標控制器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EM83702 | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:ALL IN ONE MOUSE CONTROLLER |
| EM83702A | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:ALL IN ONE MOUSE CONTROLLER |
| EM83702AP/BP | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:All-in-one serial mouse controller (Built-in Zener Diode) |
| EM83702B | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:ALL IN ONE MOUSE CONTROLLER |
| EM83807 | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:ALL-IN-ONE PLUG & PLAY 3-BUTTON SERIAL MOUSE CONTROLLER |
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