ht82m23a Holtek Semiconductor Inc., ht82m23a Datasheet

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ht82m23a

Manufacturer Part Number
ht82m23a
Description
Ht82m23a/ht82m23b/ht82m23c -- 3/5-key Usb+ps/2 Optical Mouse Controller
Manufacturer
Holtek Semiconductor Inc.
Datasheet
Features
General Description
HT82M23A/HT82M23B/HT82M23C is a Plug and Play
Windows 2000 and 5-button 3D USB+PS/2 Mouse con-
troller. The HT82M23A/HT82M23B/HT82M23C can
support the USB Standard Request as well as HID Class
Request version 1.1. It is compatible with Microsoft Intelli
3D or Windows 2000 5 key PS/2 mouse. The Z-axis can
support two kinds of scroller input, namely; mechanical
and optomechanical. It requires minimal external com-
Selection Table
Rev. 1.10
HT82M23A
HT82M23B
HT82M23C
Operating voltage: 4.4V~5.25V
Compatible with Microsoft Windows 2000 and
5-button Wheel Mouse
Microsoft 3D Intelli mouse and IBM PS/2 mouse
compatible
Supports 3/5 buttons and Z-axis input
Z-axis can support two kinds of scroller input
(optomechanical and mechanical)
3 key or 5 key mode can be selected by package
Complete Universal Serial Bus specs V2.0
compatibility
Serial Bus Interface Engine (SIE)
USB transceiver
Single chip solution especially for USB mouse
function
Part No.
USB and PS/2
USB and PS/2
USB only
Interface
3/5-Key USB+PS/2 Optical Mouse Controller
Windows 2000
3D
3D
Mode
1
HT82M23A/HT82M23B/HT82M23C
ponents to implement 3D or Windows 2000 5 key 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 Universal
Serial Bus Specification V2.0.
The USB vendor ID for HT82M23A/HT82M23B/
HT82M23C is defined as 04D9H, the USB product ID is
different by different package
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 ADNS-2051, ADNS-2610
and ADNS-2620
Pass WHQL, USB-IF and EMC testing
HT82M23A is pin compatible with HT82M22A
HT82M23B/HT82M23C is pin compatible with
HT82M21A
HT82M23A: 20-pin DIP/SOP package
HT82M23B/HT82M23C: 18-pin DIP/SOP package
048EH
0499H
0499H
USB Product ID
20DIP/SOP
18DIP/SOP
18DIP/SOP
January 22, 2007
Package

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ht82m23a Summary of contents

Page 1

... Minimal external components 6MHz crystal oscillator for system clock Interface compliant with ADNS-2051, ADNS-2610 and ADNS-2620 Pass WHQL, USB-IF and EMC testing HT82M23A is pin compatible with HT82M22A HT82M23B/HT82M23C is pin compatible with HT82M21A HT82M23A: 20-pin DIP/SOP package HT82M23B/HT82M23C: 18-pin DIP/SOP package ponents to implement 3D or Windows 2000 5 key USB plus PS/2 mouse ...

Page 2

... Block Diagram Pin Assignment Rev. 1.10 HT82M23A/HT82M23B/HT82M23C 2 January 22, 2007 ...

Page 3

... Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil- ity. Rev. 1.10 HT82M23A/HT82M23B/HT82M23C Description +6V Storage Temperature ............................ 125 ...

Page 4

... Detection Voltage I Sink Current (LED) OL A.C. Characteristics Symbol Parameter f System Clock (Crystal OSC) SYS Note: t =1/f SYS SYS Timing Diagram Z-axis Photo-Coupler Crossed Width Z-axis Counting Rev. 1.10 HT82M23A/HT82M23B/HT82M23C Test Conditions Min. V Conditions DD 4.4 USB mode No load =6MHz SYS PS/2 mode 5V No load, system HALT ...

Page 5

... Bit No 1st word 0 2nd word X7 X6 3rd word Y7 Y6 4th word Data format for Windows 2000 mode (HT82M23A Bit No 1st word 2nd word 3rd word Y7 Y6 4th word ...

Page 6

... Application Circuits HT82M23A Application Circuit is for Reference Only Note: Layout 0.1 F capacitor, 33 resistor and 0.01 F capacitor as close to VDD pin as possible. Rev. 1.00 HT82M23A/HT82M23B/HT82M23C 6 January 12, 2006 ...

Page 7

... HT82M23B/HT82M23C Application Circuit is for Reference Only Note: Layout 0.1 F capacitor, 33 resistor and 0.01 F capacitor as close to VDD pin as possible. Rev. 1.10 HT82M23A/HT82M23B/HT82M23C 7 January 22, 2007 ...

Page 8

... Package Information 18-pin DIP (300mil) Outline Dimensions Symbol Rev. 1.10 HT82M23A/HT82M23B/HT82M23C Dimensions in mil Min. Nom. 895 240 125 125 16 50 100 295 335 0 8 Max. 915 260 135 145 20 70 315 375 15 January 22, 2007 ...

Page 9

... SOP (300mil) Outline Dimensions Symbol Rev. 1.10 HT82M23A/HT82M23B/HT82M23C Dimensions in mil Min. Nom. 394 290 14 447 Max. 419 300 20 460 104 January 22, 2007 ...

Page 10

... DIP (300mil) Outline Dimensions Symbol Rev. 1.10 HT82M23A/HT82M23B/HT82M23C Dimensions in mil Min. Nom. 1020 240 125 125 16 50 100 295 335 0 10 Max. 1045 260 135 145 20 70 315 375 15 January 22, 2007 ...

Page 11

... SOP (300mil) Outline Dimensions Symbol Rev. 1.10 HT82M23A/HT82M23B/HT82M23C Dimensions in mil Min. Nom. 394 290 14 490 Max. 419 300 20 510 104 January 22, 2007 ...

Page 12

... Spindle Hole Diameter D Key Slit Width T1 Space Between Flange T2 Reel Thickness SOP 20W Symbol Description A Reel Outer Diameter B Reel Inner Diameter C Spindle Hole Diameter D Key Slit Width T1 Space Between Flange T2 Reel Thickness Rev. 1.10 HT82M23A/HT82M23B/HT82M23C Dimensions in mm 330 1.0 62 1.5 13.0+0.5 0.2 2.0 0.5 24.8+0.3 0.2 30.2 0.2 Dimensions in mm 330 1.0 62 1.5 13.0+0.5 0.2 2.0 0.5 24.8+0.3 0.2 30.2 0.2 12 January 22, 2007 ...

Page 13

... Description W Carrier Tape Width P Cavity Pitch E Perforation Position F Cavity to Perforation (Width Direction) D Perforation Diameter D1 Cavity Hole Diameter P0 Perforation Pitch P1 Cavity to Perforation (Length Direction) A0 Cavity Length B0 Cavity Width K0 Cavity Depth t Carrier Tape Thickness C Cover Tape Width Rev. 1.10 HT82M23A/HT82M23B/HT82M23C Dimensions in mm 24.0+0.3 0.1 16.0 0.1 1.75 0.1 11.5 0.1 1.5 0.1 1.5+0.25 4.0 0.1 2.0 0.1 10.9 0.1 12.0 0.1 2.8 0.1 0.3 0.05 21.3 Dimensions in mm 24.0+0.3 0.1 12.0 0.1 1.75 0.1 11.5 0.1 1.5+0.1 1.5+0.25 4.0 0.1 2.0 0.1 10.8 0.1 13.3 0.1 3 ...

Page 14

... Holtek s products are not authorized for use as critical components in life support devices or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www.holtek.com.tw. Rev. 1.10 HT82M23A/HT82M23B/HT82M23C 14 January 22, 2007 ...

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