HT82M398 datasheet(1/8 Pages) HOLTEK

Part #	HT82M398

Description	WIN2000 3D PS/2 Mouse Controller

PDF	8 Pages

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Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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HT82M398A

WIN2000 3D PS/2 Mouse Controller

Pin Assignment

1

February 22, 2000

Features

·

Compatible with Microsoft Windows 2000

and 5-button Wheel Mouse

·

Compatible with Microsoft Intelli 3D PS/2

and IBM PS/2 mouse

·

Supports rolling buttons in PS/2 mouse

mode

·

X/Y axis photo input with built-in Holtek¢s

special dynamic photo-input resistor

·

Supports three buttons and three axes

(X, Y, Z) inputs

·

Z axis can support two kinds of scroller in-

put (optomechanical and mechanical)

·

2MHz RC oscillator for system frequency

with external pull-high resistor

·

16-pin DIP package

General Description

The HT82M398A is a Plug and Play WIN2000

and 5-button 3D PS/2 mouse controller. It is

also compatible with Microsoft Intelli 3D PS/2

and IBM PS/2 mouse. The Z axis can support

two kinds of scroller input, namely; mechanical

and optomechanical.

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8

Y2

Y1

X2

X1

B4

LB

R0

RB

Z1

Z2

VD D

B5

VS S

OS C I

CL K

DA T A

H T 82M 398A

16 D I P

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HT82M398 Datasheet(PDF) 1 Page - Holtek Semiconductor Inc

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