Datasheet > AS5035_1

AS5035_1

更新时间： 2024-10-01 06:37:51

品牌	Logo	应用领域
艾迈斯 - AMSCO		编码器
页数	文件大小	规格书
17页	427K
描述
PROGRAMMABLE 64 PPR INCREMENTAL MAGNETIC ROTARY ENCODER

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AS5035_1 数据手册

AS5035

DATA SHEET

PROGRAMMABLE 64 PPR INCREMENTAL MAGNETIC ROTARY ENCODER

General Description

Key Features

The AS5035 is a magnetic incremental encoder with 64

quadrature pulses per revolution (8-bit resolution) and

index output.

Full turn (360°) contactless angular position encoder

2 quadrature A/B outputs with 64 pulses per revolution

(ppr), 256 edges per revolution, 1.4° per step

Two diagnostic outputs are provided to indicate an out-of-

range condition of the magnetic field as well as movement

of the magnet in Z-axis. In addition a specific combination

of output states indicate a loss of power supply.

Index output (one pulse per revolution)

Accurate user programmable zero position (0.35°)

Failure detection mode for magnet placement

monitoring and loss of power supply

The AS5035 is available in a small 16pin SSOP package. It

can be operated at either 3.3V or 5V supplies.

Wide temperature range: - 40°C to + 125°C

Small lead-free package: SSOP 16 (5.3mm x 6.2mm)

Applications

Industrial applications:

- Robotics

- Replacement of optical encoders

- Flow meters

- Man-machine interface

Automotive applications:

- Power seat position sensing

- Power mirror position sensing

Figure 1: Typical arrangement of AS5035 and magnet

1.1 Benefits

Pin Configuration

Complete system-on-chip, including analog front end

and digital signal processing

2-channel quadrature and index outputs provide an

alternative to optical encoders

User programmable Zero positioning by OTP allows

easy assembly of magnet

Diagnostic features for operation safety

Ideal for applications in harsh environments due to

magnetic sensing principle

Robust system, tolerant to magnet misalignment, air

gap variations, temperature variations and external

magnetic stray fields

Figure 2: AS5035 Pin configuration SSOP16

No calibration required

Revision 1.5

www.austriamicrosystems.com

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