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ADNS-2080 Datasheet(PDF) 1 Page - Pixart Imaging Inc.

Part No. ADNS-2080
Description  Low Power Optical Mouse Sensor
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Maker  PIXART [Pixart Imaging Inc.]
Homepage  http://www.pixart.com.tw

ADNS-2080 Datasheet(HTML) 1 Page - Pixart Imaging Inc.

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Low Power Optical Mouse Sensor
Data Sheet
The PixArt Imaging ADNS-2080 is a low power, small
form factor optical mouse sensor. It has a new low-power
architecture and automatic power management modes,
making it ideal for battery, power-sensitive applications –
such as cordless input devices.
The ADNS-2080 is capable of high-speed motion detec-
tion – up to 30 ips and 20 g. In addition, it has an on-chip
oscillator and requires an external resistor to set the LED
The ADNS-2080 along with the ADNS-5110-001 lens,
or ADNS-5120-002 lens, LED clip, and HSDL-4261 IR LED,
or HLMP-EG3E-xxxxx Red LED form a complete and
compact mouse tracking system. There are no moving
parts and this translates to high reliability and less
maintenance for the end user. In addition, precision
optical alignment is not required, facilitating high
volume assembly.
The sensor is programmed via registers through a two-
wire serial port. It is housed in an 8-pin staggered dual
in-line package (DIP).
Low Power Architecture
• Small Form Factor
• ProgrammablePeriods/ResponseTimesandDownshift
Times from one mode to another for the Power-saving
High Speed Motion Detection up to 30 ips and 20 g
External Interrupt Output for Motion Detection
Internal Oscillator – no clock input needed
Selectable Resolution of up to 2000 cpi
Operating Voltage: as low as 2.1 V
• IO reference voltage of 1.7 V to 3.3 V
2-wire serial port interface
• Optical mice and optical trackballs
• Integrated input devices
• Battery-powered input devices
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw

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