USB & PS/2 Optical Mouse Controller
eKM8053
USB & PS/2 Optical Mouse Controller
1. General Description
The eKM8053 is a Mouse Controller designed to contro...
Description
eKM8053
USB & PS/2 Optical Mouse Controller
1. General Description
The eKM8053 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, P and N five buttons under both USB and PS2 mode.
2. 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) 5 Key (L,R,M,P,N) input. Support Z/2 Z-axis input type.
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Support Agilent HDNS-2051 & 2610 & 2620 Optical Mouse Sensor. Firmware simulates 800DPI for 2610/2620 Optical Sensor. Applications 3D, 3 Buttons USB and PS/2 Combo Mouse 3D, 5 Buttons USB and PS/2 Combo Mouse. Package 18 Pin PDIP (300MIL) eKM8053BP 3D 3K 18 Pin SOP (300MIL) eKM8053BM 3D 3K 20 Pin PDIP (300MIL) eKM8053CP 3D 5K 20 Pin SOP (300MIL) eKM8053CM 3D 5K
1
This specification is subject to be changed without notice
Revision1.01 (5300)
2006/7/11
eKM8053
USB & PS/2 Optical Mouse Controller
3. Pin assignment
eKM8053B (18-Pin) for 3D3Buttons
4 3 2 1 18171615
CPIS L KEY R KEY M KEY SCLK K_OP VSS V3.3 OSCI
1z 2 3 4 5 6 7 8 9
18 17 16 15 14 13 12 11 10
Z1 Z2 IR_C PD SDIO D+ / CLK D- / DATA VDD OSCO 5 6 7 8
(0,0)
+
14 X 9 101112 13
eKM8053B (18-Pin)
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Bounding PAD Function
Symbol
CPIS L KEY R KEY M KEY SCLK K_OP VSS V3.3V OSCI OSCO VDD D- / DATA D+ / CLK SDIO PD IR_C Z2 Z1
...
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