EM84520EP Ver la hoja de datos (PDF) - ELAN Microelectronics

Número de pieza

componentes Descripción

Fabricante

EM84520EP

2-in-one scrolling mouse controller

ELAN Microelectronics 

Serial mouse mode :

Parameters

Oscillating Frequency

Key Debounce

Rising Edge Crossed Width

Falling Edge Crossed Width

Transmission Time

Start bit Time

Data bit time

Stop bit Time

Mode code delay Time

EM84520

2-IN-ONE SCROLLING MOUSE CONTROLLER

Preliminary

Sym.

Fosc

Tkd

Tr

Tf

Tmx

Ts

Td

Tp

Trd

Min.

32.4-3%

-

15.4

15.4

-

-

-

-

11

Typ.

32.4

13

-

-

33.33

833.3

833.3

833.3

-

Max.

32.4+3%

-

-

-

-

-

-

-

14

Unit

KHz

ms

us

us

ms

us

us

us

ms

X1, X2,Y1,Y2, Z1, Z2 (photo mode) Input Impedance

Max. 16.0K

15.0K

14.0K

Typ. 13.0K

Min.

12.0K

11.0K

10.0.K

9.0K

8.0K

7.0K

6.0K

5.0K

4.0K

3.0K

2.0K

1.0K

0

1.0

10.0M

2.0

3.0

VOLTS (LIN)

4.0

5.0

* This specification are subject to be changed without notice.

6.28.1999 13

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