Datasheet > ADNS2051

ADNS2051

更新时间： 2024-11-23 22:28:47

品牌	Logo	应用领域
安捷伦 - AGILENT		传感器
页数	文件大小	规格书
40页	456K
描述
Optical Mouse Sensor

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Agilent ADNS-2051

Optical Mouse Sensor

Data Sheet

Features

•

Precise optical navigation tech-

nology

•

No mechanical moving parts

Complete 2D motion sensor

Serial interface and/or

quadrature interface

•

Smooth surface navigation

Description

The ADNS-2051 is a low cost

optical sensor used to implement a

non-mechanical tracking engine for

computer mice.

Programmable frame speed up to

2300 frames per sec (fps)

Default resolution is specified as

400 counts per inch (cpi), with

rates of motion up to 14 inches

per second (ips).

•

Accurate motion up to 14 ips

800 cpi resolution

High reliability

It is based on optical navigation

technology, which measures

changes in position by optically

acquiring sequential surface images

(frames) and mathematically deter-

mining the direction and magnitude

of movement.

High speed motion detector

No precision optical alignment

Wave solderable

Resolution can also be pro-

grammed to 800 cpi.

The part is programmed via a two

wire serial port, through registers.

Single 5.0 volt power supply

Shutdown pin for USB suspend

mode operation

Theory of Operation

The sensor is housed in a 16-pin

staggered dual inline package (DIP)

that is designed for use with the

HDNS-2100 Lens and HDNS-2200

Clip and HLMP-ED80-XXXXX

(639 nm LED illuminator source).

There are no moving parts, and

precision optical alignment is not

required, facilitating high volume

assembly.

The ADNS-2051 is based on

Optical Navigation Technology.

It contains an Image Acquisition

System (IAS), a Digital Signal

Processor (DSP), a two-channel

quadrature output, and a two wire

serial port.

•

Power conservation mode during

times of no movement

On chip LED drive with regulated

current

Serial port registers

– Programming

– Data transfer

•

16-pin staggered dual inline

package (DIP)

The IAS acquires microscopic

surface images via the lens and

illumination system provided by

the HDNS-2100, 2200, and

HLMP-ED80-XXXXX LED. These

images are processed by the DSP

to determine the direction and

distance of motion. The DSP

generates the ∆x and ∆y relative

displacement values that are

converted into two channel

quadrature signals.

The output format is two channel

quadrature (X and Y direction)

which emulates encoder photo-

transistors. The current X and Y

information are also available in

registers accessed via a serial port.

Applications

•

Mice for desktop PCs,

workstations, and portable PCs

•

Trackballs

Integrated input devices

12 3 4 5 6 7...40

中文翻译

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与ADNS2051相关器件

型号	品牌	获取价格	描述	数据表
ADNS-2051	AGILENT	获取价格	Optical Mouse Sensor
ADNS-2051	AVAGO	获取价格	Optical Mouse Sensor
ADN-S-20-5-I-P-A	FESTO	获取价格	Compact air cylinder
ADN-S-20-5-I-P-A-F1A	FESTO	获取价格	Compact cylinder
ADNS-2080	PIXART	获取价格	Low Power Optical Mouse Sensor
ADNS-2120	AGILENT	获取价格	High-performance Optical Mouse Sensor
ADNS-2120-001	AGILENT	获取价格	High-performance Optical Mouse Sensor
ADNS-2220	AGILENT	获取价格	High-performance Optical Mouse Sensor
ADNS-2220-001	AGILENT	获取价格	High-performance Optical Mouse Sensor
ADN-S-25-10-A-P-A	FESTO	获取价格	Compact air cylinder

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