ADNS-2080

Low Power Optical Mouse Sensor

Data Sheet

Description

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

current.

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).

Features

• Small Form Factor

• ProgrammablePeriods/ResponseTimesandDownshift

Times from one mode to another for the Power-saving

Modes

• IO reference voltage of 1.7 V to 3.3 V

Applications

• 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.

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