ADNS-2710
Single Chip USB Optical Mouse Sensor
Data Sheet
Description
Features
The ADNS-2710 is a compact, one chip USB optical mouse
sensor designed for implementation of a non-mechanical One chip USB mouse sensor
tracking engine in computer mice.
USB 2.0 Low Speed Compliance
It is based on optical navigation technology that measures
changes in position by optically acquiring sequential
surface images (frames) and mathematically determining
the direction and magnitude of movement.
12 bits USB motion data reporting
Meets HID Revision 1.11
Single 5.0 volts power supply
High speed motion detection at 30 inches per second
The sensor is in an 8-pin optical package that is designed
to be used with the ADNS-5110-001 trim lens PS
(ips) and acceleration up to 8 g
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Input buttons: 3 buttons
Together, these parts provide a complete BOE DPNQBDU
mouse sensor. There are no moving parts BOE QSFDJTJPO
optical alignment is not required, thus faciliUBUJOH
high volume assembly.
Z-Wheel interface for vertical scroll
Integrated oscillator
Integrated USB D- pull-up resistor
Product string is set to “USB Optical Mouse”
The output format is USB. This device meets HID Revision
1.11 specification and is compatible with USB Revision 2.0
specification.
On-chip OTP memory for device configuration
flexibility without any external software driver:
Frame rate is varied internally to the sensor to achieve
tracking and speed performance, eliminating the need for
the use of many registers.
– Programmable resolution from 500 to 1250 counts
per inch (cpi) with 250 cpi step.
– Programmable sensor orientation
– Programmable VID and PID.
Default resolution is specified as 1000 counts per inch,
with rates of motion up to 30 inches per second.
Applications
A complete mouse can be built with the addition of a PC
board, switches and Z-wheel, plastic case and cable.
Corded optical mice
Trackballs
Integrated input devices
NOTE: ADNS-2710 will be referred to as "sensor", ADNS-5110-
001 as " trim lens" and HLMP-EG3E as "LED" hereafter.
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