HT82M28A中文资料合泰数据手册PDF规格书

General Description

HT82M28A is a Plug and Play 3D USB Mouse controller. The HT82M28A can support the USB Standard Request as well as HID Class Request version 1.1. The Z-axis can support only Z/2 encoder scroller input. It requires minimal external components to implement 3D and Win dows Vista 7 key USB 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 Universal Serial Bus Specification V2.0.

The USB product ID of 5 key mode is 2083H, and the USB product ID of 3 key mode is 2082H.

特性 Features

• Operating voltage: 4.4V~5.25V

• Compatible with Microsoft Windows 2000 and 5-button Wheel Mouse

• Supports 5/7 buttons and Z-axis input

• Z-axis can support only encoder Z/2 scroller input

• Complete Universal Serial Bus specs V2.0 compatibility

• Vista tilt mouse protocol supported

• 3 key or 5 key mode can be selected by circuit

• DPI can be selected high or low by circuit

• Tilt or Non-tilt protocol can be selected by circuit

• Serial Bus Interface Engine (SIE)

• USB transceiver

• Single chip solution especially for USB mouse function

• HALT function and wake-up feature reduce power consumption

• Plug and Play functions

• Minimal external components

• 6MHz crystal oscillator for system clock

• Interface compliant with A2610, A2620, A5020, and P3101

• Pass USB-IF and EMC testing

• 20-pin DIP/SOP package