HT82M30A/B/C/D -- 3/5-Key 3D PS/2 Optical Mouse Controller

General Description

The HT82M30A/B/C/D are designed as 2D, 3D 3/5-key PS/2 optical mouse controller. These have serial interface to access the Agilent sensor H2051, H2610, H2620 or the same compatible series sensor. Refer to the datasheets for detailed register descriptions of the Agilent sensors.

Features

  • Operating voltage: 4.0V~5.5V
  • Microsoft Intelli 3D PS/2 and IBM PS/2 mouse compatible
  • Microsoft Windows 2000 and 5-button Wheel mouse compatible
  • Z-axis can support two kinds of scroller input divided by 2 or 4 (package option)
  • Supports 400 or 800 DPI for H2051, H2610, H2620 (package option)
  • Serial interface with H2051, H2610, H2620
  • Auto detect as to which photo sensor is used
  • 2MHz RC oscillator for system frequency with external pull-high resistor (140kW)
  • For H2610 or H2620, 800 DPI mode is by firmware
  • 16-pin DIP package

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