EM84513 Ver la hoja de datos (PDF) - ELAN Microelectronics

Número de pieza

componentes Descripción

Fabricante

EM84513

Mouse Controller

ELAN Microelectronics 

EM84513

Mouse Controller

7.2.3 Exiting Microsoft Scrolling Mode

There are two ways to exit:

Power off.

Reset command (FF).

7.3 Z-axis Input Function : The Z0-Z7 Limit Value Is̈́7

7.3.1 Photo Couples Input

Z-axis counter accumulates the Z1, Z2 phase changed by movement. This mode

includes noise immunity.

Z/4 : 4 dots per count. Counted by Z1=1, Z2=1 phase, the wheel should stay at Z1=0,

Z2=0 phase.

7.3.2 Mechanical Mode

The function is the same as photo couples input mode, except there is no noise

immunity.

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

7.4 400CPI / 800CPI Resolution

7.4.1 400CPI (EM84513AEP and EM84513AFP)

Normal speed.

7.4.2 800CPI (EM84513BEP and EM84513BFP)

Double speed. The relationship between the input and output count follows:

Input

Output

0

0

1

N( ’ 2)

1

2.0*N

8 Absolute Maximum Rating

Parameter

Sym.

Ratings

Unit

Temperature under bias

TOPR

0~70

“

Storage temperature range

TSTR

-65~150

“

Input voltage

VIN

-0.3~6.0

V

Output voltage

VOUT

-0.3~6.0

V

10 •

Product Specification (V0.9) 06.16.2006

(This specification is subject to change without further notice)

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