EM84510A Ver la hoja de datos (PDF) - ELAN Microelectronics

Número de pieza

componentes Descripción

Fabricante

EM84510A

PS/2 SCROLLING MOUSE CONTROLLER

ELAN Microelectronics 

EM84510

PS/2 SCROLLING MOUSE CONTROLLER

Value

1

2

3

4

5

6

7

Rate per second

2.7

6.4

9.2

12.8

15

18

20

(c) Voltage-sensing mode : There are 7 voltage levels in Z1, Z2 input. The transmission table is the same as

key-switches mode. The relationship between the value of Z-axis counter and the voltage as folllows :

Value

0

1

2

3

4

5

6

7

Under VDD=5V condition.

Voltage

1V↓

1.0V-1.6V

1.6V-2.2V

2.2V-2.8V

2.8V-3.4V

3.4V-4.0V

4.0V-4.6V

4.6V↑

(d) Mechanical mode : The function is the same as photo couples input mode, except there is no noise

immunity.

Z/1 : 1 dot per count.

Z/2 : 2 dot per count. Counted by Z2 changing phase.

* This specification are subject to be changed without notice.

5.30.2001 9

Share Link: