Datasheet > AS5011

AS5011

更新时间： 2024-10-01 06:37:51

品牌	Logo	应用领域
艾迈斯 - AMSCO		/
页数	文件大小	规格书
16页	546K
描述
Low Power Integrated Hall IC for Human Interface Applications

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AS5011 数据手册

AS5011

Data Sheet

Low Power Integrated Hall IC for Human Interface Applications

3 Key Features

1 General Description

ꢀ

2.7 to 3.6V operating voltage

The AS5011 is a complete Hall Sensor IC for smart

navigation key applications to meet the low power

requirements and host SW integration challenges for

products such as cell phones and smart handheld

devices.

Down to 1.8V peripheral supply voltage

Less than 200µA current consumption in Low

Power mode

Due to the on chip processing engine, system

designers are not tasked with integrating complex SW

algorithms on their host processor thus leading to

rapid development cycles.

The AS5011 single-chip IC includes 4 integrated Hall

sensing elements for detecting up to ±2mm lateral

displacement, high resolution ADC, XY coordinate

and motion detection engine combined with a smart

power management controller.

The X and Y positions coordinates and magnetic field

information for each Hall sensor element is

transmitted over a 2-wire I²C compatible interface to

the host processor.

ꢀ

Less than 50µA current consumption in Shutdown

mode

ꢀ

Lateral magnet movement radius up to 2mm

I²C interface up to 4MHz

Configurable interrupt output for motion detection

Three operating modes:

Shutdown mode

Low Power mode

Full Power mode

The AS5011 is available in

small 16-pin

5x5x0.55mm QFN package and specified over an

operating temperature of

-20 to +80°C.

4 Applications

The AS5011 is ideal for small factor manual input

devices in battery operated equipment, such as

Figure 1 Typical Arrangement of AS5011 and Axial

Magnet

ꢀ

Mobile phones

MP3 players

PDA’s

GPS receivers

Gaming consoles

2 Benefits

ꢀ

Complete system-on-chip

High reliability due to non-contact sensing

Low power consumption

Figure 2 AS5011 Block Diagram

www.austriamicrosystems.com

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