Part EKM8050
Description USB & PS/2 Optical Mouse Controller
Manufacturer ELAN Microelectronics
Size 476.26 KB
ELAN Microelectronics

EKM8050 Overview

Description

The eKM8050 is a Mouse Controller designed to control both USB & PS/2 Optical Mouse device. This Mouse Controller can auto detect USB or PS/2 mode, and supports X,Y,Z three axes , and L, R, M three buttons under both USB and PS2 mode.

Key Features

  • Universal Serial Bus Specification, version 1.1 USB HID Specification, version 1.1 Auto-detecting PS/2 port or USB port
  • Compatible with Microsoft 3D PS/2 mouse
  • Support 3D (X,Y,Z) 3 Key (L,R,M) input
  • Support Z/2 mechanical, Z/2 Photo, and Z/4 Photo(eKM8050B) Z-axis input type
  • Support Agilent HDNS-2051 & 2610 & 2620 Optical Mouse Sensor
  • Applications 3D, 3 Buttons USB and PS/2 Combo Mouse
  • Function Return path for 6-MHz ceramic resonator
  • 3.3V DC voltage output from internal regulator
  • This pin has to be tied to a 4.7£g F capacitor