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PDF EKM8050 Data sheet ( Hoja de datos )
| Número de pieza | EKM8050 | |
| Descripción | USB & PS/2 Optical Mouse Controller | |
| Fabricantes | ELAN Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de EKM8050 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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Preliminary
eKM8050
USB & PS/2 Optical Mouse Controller
1. General 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.
2. Features
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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.
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
1 page  
Preliminary
eKM8050
USB & PS/2 Optical Mouse Controller
USB function Description
Each Descriptor in USB Mode.
Descriptor Type
Device Descriptor
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Configuration Descriptor
Interface Descriptor
HID Descriptor
Endpoint
HID Report Descriptor
Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7 Byte8
12 01 10 01 00 00 00 08
67 12 02 02 01 00 00 02
00 01
09 02 22 00 01 01 00 A0
32
09 04 00 00 01 03 01 02
00
09 21 10 01 00 01 22 48
00
07 05 81 03 04 00 0A
05 01 09 02 A1 01 05 09
19 01 29 03 15 00 25 01
95 03 75 01 81 02 95 01
75 05 81 03 05 01 09 01
A1 00 09 30 09 31 15 81
25 7F 75 08 95 02 81 06
C0 09 38 95 01 81 06 09
3C 15 00 25 01 75 01 95
01 B1 22 95 07 B1 01 C0
USB Mouse Report Data Type
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Byte0
0 0 0 0 0MR L
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Byte1
X-AXIS
Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
Byte2
Y-AXIS
Byte3 Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0
5 2003/7/1
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet EKM8050.PDF ] | |
Hoja de datos destacado
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