Holtek Semiconductor HT82M938T
The HT82M938T/HT82M938R is a Plug & Play 27MHz RF 5 Buttons 3D PS/2 mouse controller transmitter and receiver. It is compatible with Microsoft Intelli 3D PS/2 Wheel Mouse. The operation of the Z axis can support optomechanical and mechanical scroller input.| Part No. | HT82M938T |
|---|---|
| Datasheet | HT82M938T Download |
| Manufacturer |  Holtek Semiconductor |
| Description | 27MHz 3D PS2 Mouse Controller |
| Buy | Stock & Price |
FEATURES
● Compatible with Microsoft Windows 2000 and● Z axis can support optomechanical and mechanical 5-Button Wheel Mouse
● Compatible with Microsoft Intelli 3D PS/2 and IBM scroller input
● Crystal oscillator system frequency 6MHz for trans- PS/2 mouse compatible
● Supports rolling buttons in 3D PS/2 mouse mode
● Supports five buttons (R,M,L,B4,B5) and three axes mitter and 6MHz for receiver
● 27MHz Single Channel with 8 ID Code
● Transmitter 20-pin SOP and receiver 16-pin SOP ( X,Y,Z)input package
GENERAL DESCRIPTION
Pin Assignment T r a n s m itte r Z 1 1 2 3 L 4 5 6 7 8 9 1 0 B 4 B 5 V S S N C X 1 X 2 R M 2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 Z 2 IR _ O N R . _ O U T R . _ E N O S C 2 O S C 1 V D D R E S E T Y 2 Y 1 N C 1 2 3 4 5 6 7 8 D A T A N C N C N C V S S N C C L K 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 N C L E D R E S _ C H O S C 2 O S C 1 V D D R E S E T R . _ IN R e c e iv e r H T 8 2 M 9 3 8 T 2 0 S O P -A H T 8 2 M 9 3 8 R 1 6 S O P -A PinDESCRIPTION
Transmitter Pin No. 1, 20 Pin Name Z1, Z2 I/O I I ¾ I I I ¾ I ODESCRIPTION
Z-axis input supports two kinds of scroller input; optomechanical and mechanical.
