OPTICAL MOUSE SENSOR
Description
Optical mouse sensor
M16175
OPTICAL MOUSE SENSOR
NST TECHNOLOGIES
M16xxx Series Datasheet
USB INTERFACE
Version 1.
16
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Optical mouse sensor 1.
Description
M16175
M16175 is a low-cost CMOS optical sensor SOC for USB optical computer mouse.
It provides an all-in-one solution including controller and sensor.
M16175 is based on algorithm which measures changes of sequential surface images and then determines the movement.
It has 1000 DPI resolution and it's max motion speed can reach 24 inches per second and it's max acceleration can reach 20g.
M16175 is in a 12-pin optical DIP package and provides full mouse function including three buttons, X-Y motion and Z axis wheel.
It has a built-in LED driver and internal oscillator to minimize the external components.
M16175 is a USB interface SOC sensor and has completely USB HID ver1.
1 compatibility.
It is compatible with Microsoft 3D IntelliMouse.
2.
Feature
z z z z z z z z z z z z z 5.
0 V power supply USB interface L/M/L three buttons X/Y/Z three axis 1000 DPI solution 3000 frame/second Max speed 24 inch/second Support windows OS , including WIN7, Vista, 2000, XP, ME and 98 Low speed USB1.
1 compatibility Movement Algorithm technology Built-in LED driver Built-in oscillator Minimal number of external components
3.
Application
z z Computer mice for desktop PCs, workstation and portable computers Integrated input devices
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Optical mouse sensor 4.
Pin Configuration
4.
1 Pin Assignment
M16175
Figure 1.
Top View Pinout
Figure 2.
Top View of Mouse
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