Datasheet > HT82M98A_06

HT82M98A_06

更新时间： 2024-09-21 03:42:59

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
7页	99K
描述
3-Key 3D USB+PS/2 Mouse Controller

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中文翻译

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HT82M98A_06 数据手册

HT82M98A

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

Features

Operating voltage: 4.4V~5.25V

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)

Plug and Play functions

USB transceiver

Minimal external components

Microsoft 3D Intelli mouse and IBM PS/2 mouse

compatible

6MHz crystal oscillator for system clock

18/20-pin DIP package

Supports three buttons (R, M, L) and three axes

(X, Y, Z) input

Z axis can only support encoder which divided by 2

General Description

HT82M98A is a 3D mouse controller especially de-

signed for USB and PS/2 applications. The HT82M98A

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 in-

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

sistor and Z axis can support two kinds of scroller input,

namely; optomechanical and mechanical. It requires

minimal external components to implement 3D USB

plus PS/2 mouse. It can be briefly described as a Holtek

8-bit MCU with an on-chip USB interface logic. The

USB is specified by the Universal Serial Bus Specifica-

tion V1.1.

Block Diagram

(

)

F I F O s 2

Rev. 2.00

October 31, 2006

12 3 4 5 6 7

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