HT82M21A - 3-Key 3D USB+PS/2 Optical Mouse Controller
HT82M21A is a 3D mouse controller especially designed for USB and PS/2 applications.
The HT82M21A 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 Z-axis can support two kinds of scroller input, namely; optomech
HT82M21A Features
* Operating voltage: 4.4V~5.25V
* Complete Universal Serial Bus specs V1.1
* Serial Bus Interface Engine (SIE)
* USB transceiver
* Microsoft 3D Intelli mouse and IBM PS/2 mouse w w a D . w S a t compatibility e e h U 4 t .c om HT82M21A 3-Key 3D USB+PS/2 Optical Mouse C
