EKM8050 USB & PS/2 Optical Mouse Controller

ELAN Microelectronics

Description

eKM8050 Preliminary USB & PS/2 Optical Mouse Controller 1.General .
The eKM8050 is a Mouse Controller designed to control both USB & PS/2 Optical Mouse device.

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Datasheet Specifications

Part number: EKM8050
Manufacturer: ELAN Microelectronics
File Size: 476.26 KB
Datasheet: EKM8050_ELANMicroelectronics.pdf
Description: USB & PS/2 Optical Mouse Controller

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

Applications

* 3D, 3 Buttons USB and PS/2 Combo Mouse. www. DataSheet4U. com 3. Pin assignment CPIS 1 L KEY 2 R KEY 3 M KEY 4 SCLK 5 VSS 6 VSS 7 V3.3 8 OSCI 9 18 Z1 17 Z2 16 IR_C 15 PD 14 SDIO 13 D+/CLK 12 D-/Data 11 VDD 10 OSCO eKM8050A (18-Pin) 1 2003/7/1 eKM8050 Preliminary CPIS 1 L KEY 2 R KEY 3 M KEY 4

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EKM8050 USB Optical Mouse Controller ELAN Microelectronics

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