Power Optical Mouse Sensor power, Small Form Factor Optical Mouse

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Power Optical Mouse Sensor power, Small Form Factor Optical Mouse

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ADNS-5030
Power Optical Mouse Sensor
power, Small Form Factor Optical Mouse Sensor Optimum Precision Navigation Performance Cordless Mice Applications Avago Technologies' ADNS-5030 generation small form factor, power optical mouse sensors. With many built-in features, such on-chip oscillator driver, this minimizes need external components. also low-power architecture automatic power management modes, making ideal powersensitive applications particularly cordless input devices both home office environments. ADNS-5030 based improved architecture with better power optimization navigation performance, enabling navigation virtually surfaces. Changes position measured optically acquiring sequential surface images. direction magnitude movement then mathematically determined. Furthermore, this sensor capable high-speed motion detection 14ips velocity acceleration. ADNS-5030 along with ADNS-5100 lens, ADNS-5200 clip HLMP-ED80 form complete compact mouse tracking system. There moving parts, which means high reliability less maintenance user. addition, precision optical alignment required, facilitating high volume assembly. sensor housed 8-pin staggered dual in-line package (DIP) programmed registers through four-wire serial port.
Features
power architecture Small form factor, 8-pin package Self-adjusting power-saving modes, prolonging battery life High speed motion detection SmartSpeed self-adjusting frame rate optimum performance Internal oscillator clock input needed Selectable 1000 resolution Operating voltage: 3.3V nominal Four wire serial port Minimal number passive components
Applications (especially cordless designs)
Optical Mice optical trackballs Integrated input devices Battery-powered input devices
Navigation Images Comparison
Figure Optical Navigation Engine identifies common features sequential images determine direction amount mouse movement. Image taken while mouse moving northwest direction, short time after image
Theory Operation
ADNS-5030 based Optical Navigation Technology, which contains Image Acquisition System (IAS), Digital Signal Processor (DSP), four wire serial port. acquires microscopic surface images lens illumination system. These images processed determine direction distance motion. calculates relative displacement values. external microcontroller reads information from sensor serial port. microcontroller then translates data into PS2, USB, signals before sending them host
Figure Exploded view drawing optical mouse components
Vout 3.3V
0.33
ohms
C2C3+
0.33
LM3352
0.33
VDD(3V)
(5V)
Internal Image Sensor XY_LED
ADNS-5100 Lens HLMP ED80 SURFACE
DP0.5 P0.6 P0.7 P3.1 P3.0 P3.5 P3.4 Transmitter Circuitry P3.3 P1.5 P1.6 P1.7 P1.0 P1.1 P1.2 P1.3 SHLD XTALIN P3.2 XTAL2 XTAL1 P1.4
Vreg
MISO SCLK NRESET MOSI
ADNS-5030
XTALOUT
with features
SHLD
Receiver Circuitry
Volt
Buttons
(Optional)
Recommended Typical Application (Receiver side)
Figure Schematic Diagram 3-Button Scroll Wheel Cordless Mouse
Recommended Typical Application (Transmitter side)
ADNS-5030 Specifications
Parameter Operating Temperature Power supply voltage Supply Current various modes Symbol VDD3 IDD_RUN IDD_REST1 IDD_REST2 IDD_REST3 Min. 0.08 0.03 Typ. Max. 0.15 0.06 Units Volts Average sensor current, frame rate. load MISO. Notes
Distance from lens reference plane surface Speed Acceleration
Results ±0.2
Optical Mouse Design References
Datasheet Datasheet Datasheet Datasheet ADNS-5030 ADNS-5100 ADNS-5200 HLMP-ED80 Optical Mouse Sensor Lens Assembly Clip
product information complete list distributors, please site:
www.avagotech.com
Avago, Avago Technologies, logo trademarks Avago Technologies, Pte. United States other countries. Data subject change. Copyright 2006 Avago Technologies Pte. rights reserved.
5989-4616EN February 2006

Power Optical Mouse Sensor power, Small Form Factor Optical Mouse

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