參數(shù)資料
型號： EM85001
英文描述： Apple desktop bus mouse controller
中文描述： 蘋果桌面總線鼠標(biāo)控制器
文件頁數(shù)： 1/9頁
文件大?。?/td> 133K
代理商： EM85001
1
* This specification are subject to be changed without notice.
EM85000
APPLE DESKTOP BUS MOUSE CONTROLLER
11.6.1995
EM85000
APPLE DESKTOP BUS MOUSE CONTROLLER
GENERAL DESCRIPTION
The EMC ADB Mouse Controller is a mouse controller for apple mouse system.
The following functions are supported:
Controller receives command or data from Host.
Controller transmits data to Host.
FEATURES
Two-button mouse and trackball controller.
Key Lock function is available.
Both photo discharge and non-discharge modes are available.
Discharge mode can reduce X,Y DC offset level.
Dynamic LEDs Control to reduce system power consumption.
Four stages sample rate at 1KHz,2.5KHz,5KHz,10KHz.
Include Noise Immunity methodology to avoid false entry.
Operating frequence at 3.58MHz.
18 Pin DIP.
PIN ASSIGNMENTS
DISC
LLED
VDD
RESET
VSS
X1
X2
R
M
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
DIN
DOUT
OSCI
OSCO
VDD
DLED
LOCK
Y1
Y2
EM85000
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