Datasheet > HT82M980A

HT82M980A

更新时间： 2024-09-20 22:30:31

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		控制器
页数	文件大小	规格书
6页	165K
描述
5-Key 3D WIN2000 USB+PS/2 Mouse Controller

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HT82M980A 数据手册

HT82M980A

5-Key 3D WIN2000 USB+PS/2 Mouse Controller

Features

Operating voltage: 4.4V~5.25V

Z axis can support two kinds of scroller input

(optomechanical and mechanical)

Compatible with Microsoft Windows 2000 and

5-button Wheel Mouse

Single chip solution especially for USB mouse

function

Complete Universal Serial Bus specs V1.1

compatibility

HALT function and wake-up feature reduce power

consumption

Serial Bus Interface Engine (SIE)

USB transceiver

Plug and Play functions

Minimal external components

6MHz crystal oscillator for system clock

20-pin DIP package

Microsoft 3D Intelli mouse and IBM PS/2 mouse

compatible

Supports five buttons and three axes input

General Description

HT82M980A is a Plug and Play Windows 2000 and

5-button 3D USB+PS/2 Mouse controller. The

HT82M980A can support the USB Standard Request as

well as HID Class Request version 1.1. It is compatible

with Microsoft Intelli 3D PS/2 mouse. The X/Y axis photo

input with built-in Holtek¢s special dynamic photo-input

resistor and Z axis can support two kinds of scroller in-

put, namely; mechanical and optomechanical. It re-

quires minimal external components to implement 3D

USB plus PS/2 mouse. All its features combined and

make up this versatile Holtek 8-bit MCU with an on-chip

USB interface logic. The USB is specified by the Univer-

sal Serial Bus Specification V1.1.

Block Diagram

(

)

F I F O s 2

Rev. 1.40

February 10, 2003

12 3 4 5 6

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