Datasheet > HT82M25A(20DIP-A)

HT82M25A(20DIP-A)

更新时间： 2024-11-17 04:26:59

品牌	Logo	应用领域
台湾合泰/盛群 - HOLTEK		/
页数	文件大小	规格书
13页	132K
描述
Micro Peripheral IC

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中文翻译

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数据手册

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HT82M25A(20DIP-A) 数据手册

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HT82M25X

3/5-Key USB+PS/2 Optical Mouse Controller

Features

Operating voltage: 4.4V~5.25V

USB transceiver

Compatible with Microsoft Windows 2000 and

5-button Wheel Mouse

Single chip solution especially for USB mouse

function

Microsoft 3D Intelli mouse and IBM PS/2 mouse

compatible

Power down function and wake-up feature reduce

power consumption

Supports 3/5 buttons and Z-axis input

Plug and Play functions

Z-axis can support two kinds of scroller input

- optomechanical and mechanical

Minimal external components

6MHz crystal system clock oscillator

Interface compliant with ADNS-5020

Passed WHQL, USB-IF and EMC testing

Range of packaging types

3 key or 5 key mode can be selected by package

Complete Universal Serial Bus spec. V2.0

compatibility

Serial Bus Interface Engine (SIE)

General Description

These devices are Plug and Play Windows 2000 and

5-button 3D USB+PS/2 Mouse controllers. Fully sup-

porting the USB standard request as well as HID Class

Request version 1.1, they are compatible with Microsoft

Intelli 3D or Windows 2000 5 key PS/2 mouse. The

Z-axis can support two kinds of scroller input, both

optomechanical and mechanical. The devices require a

minimum of external components to implement a 3D or

Windows 2000 5 key USB plus PS/2 mouse. All of the

device features in combination provide a versatile

Holtek MCU with fully integrated USB interface logic.

The USB is specified by the Universal Serial Bus Speci-

fication V2.0.

The USB vendor ID for the devices is defined as

04D9H, the USB product ID is different for different

packages.

Selection Table

Part No.

HT82M25A

Interface

USB and PS/2

USB only

Mode

USB Product ID

1135H

Package

20DIP/SOP

18DIP/SOP

Windows 2000

HT82M25A-1

HT82M25B

Windows 2000

1135H

1133H

HT82M25B-1

HT82M25C

HT82M25C-1

1133H

USB only

1133H

Rev. 1.00

May 14, 2007

12 3 4 5 6 7...13

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