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參數(shù)資料
| 型號： | EM84530 |
| 廠商： | ELAN Microelctronics Corp . |
| 英文描述： | 2-IN-ONE MOUSE CONTROLLER |
| 中文描述： | 2合1鼠標控制器 |
| 文件頁數(shù)： | 1/14頁 |
| 文件大小： | 84K |
| 代理商： | EM84530 |
EM84530
2-IN-ONE MOUSE CONTROLLER
1
* This specification are subject to be changed without notice.
6.28.1999
Preliminary
GENERAL DESCRIPTION
The EM84530 Mouse Controller is specially designed to control serial mouse or PS/2 mouse device.
This single chip can interface three key-switches and 4 X-Y photo-couples directly to RS-232C or 8042
controller.
FEATURES
Include PnP software scrolling function
Using 50k
±
1% resistor for RC oscillation.
Compatible with legacy PS/2 mouse.
Compatible with Microsoft serial mouse.
Compatible with Microsoft PS/2 mouse.
Serial or PS/2 port auto-detect.
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.
PS/2 mouse.
Combo mouse.
PIN ASSIGNMENT
V
DD
OSC.OUT
NC
NC
CLK/RTS
DATA/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
EM84530
相關PDF資料 |
PDF描述 |
|---|---|
| EM8475 | MPEG - 4 DECODER FOR SET-TOP DVD AND STREAMING APPLICATIONS |
| EM8470 | MPEG - 4 DECODER FOR SET-TOP DVD AND STREAMING APPLICATIONS |
| EM8471 | MPEG - 4 DECODER FOR SET-TOP DVD AND STREAMING APPLICATIONS |
| EM8476 | MPEG - 4 DECODER FOR SET-TOP DVD AND STREAMING APPLICATIONS |
| EM85000 | APPLE DESKTOP BUS MOUSE CONTROLLER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| EM8470 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MPEG - 4 DECODER FOR SET-TOP DVD AND STREAMING APPLICATIONS |
| EM8471 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MPEG - 4 DECODER FOR SET-TOP DVD AND STREAMING APPLICATIONS |
| EM8475 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MPEG - 4 DECODER FOR SET-TOP DVD AND STREAMING APPLICATIONS |
| EM8476 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MPEG - 4 DECODER FOR SET-TOP DVD AND STREAMING APPLICATIONS |
| EM85000 | 制造商:EMC 制造商全稱:ELAN Microelectronics Corp 功能描述:APPLE DESKTOP BUS MOUSE CONTROLLER |
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