AS5040-ASSU

AS5040-ASSU Datasheet

AS5040

Part	Datasheet
AS5040-ASSU	AS5040-ASSU (pdf)

PDF Datasheet Preview
AS5040 10Bit 360º Programmable Magnetic Rotary Encoder The AS5040 is a contactless magnetic rotary encoder for accurate angular measurement over a full turn of It is a system-on-chip, combining integrated Hall elements, analog front end and digital signal processing in a single device. Furthermore, a user-programmable incremental output is available, making the chip suitable for replacement of various optical encoders. An internal voltage regulator allows the AS5040 to operate at either V or 5 V supplies. Ordering Information and Content Guide appear at end of datasheet. Figure 1 Typical Arrangement of AS5040 and Magnet ams Datasheet [v2-11] 2015-Nov-20 Page 1 Document Feedback AS5040 − General Description Figure 2 Added Value of Using AS5040 Key Benefits & Features The benefits and features of AS5040, 10Bit 360º Programmable Magnetic Rotary Encoder are listed below: • Highest reliability and durability • Simple programming • Multiple interfaces • Ideal for motor applications • Failure diagnostics • Easy setup • Great flexibility at a huge application area • Fully automotive qualified • Small form factor • Robust environmental tolerance • Contactless high resolution rotational position encoding over a full turn of 360 degrees • Simple user-programmable resolution, pole pairs and zero position • Serial communication interface SSI • 10-bit pulse width modulated PWM output • Quadrature A/B and Index output signal • Step/Direction and Index output signal • 3-Phase commutation for brushless DC motors • Rational speeds up to 30,000 rpm • Failure detection mode for magnet placement monitoring and loss of power supply • Serial read-out of multiple interconnected devices using daisy chain mode • Push button functionality detects movement of magnet in Z-axis • AEC-Q100, grade 1 • SSOP 16 5.3mm x 6.2mm • Wide temperature range -40°C to 125°C AS5040 is ideal for: • Industrial applications • Contactless rotary position sensing • Robotics • Brushless DC motor commutation • Power tools • Automotive applications • Steering wheel position sensing • Gas pedal position sensing • Transmission gearbox encoder • Headlight position control • Power seat position indicator Page 2 Document Feedback ams Datasheet [v2-11] 2015-Nov-20 AS5040 − General Description Figure 3 AS5040 Block Diagram • Office equipment printers, scanners, copiers • Replacement of optical encoders • Front panel rotary switches • Replacement of potentiometers Block Diagram The functional blocks of this device are shown below: VDD5V VDDV3V LDO 3.3V Hall Array Frontend Amplifier OTP Register Programming Parameters PWM Interface AS5040 − Ordering & Contact Information Ordering & Contact Information Figure 53 Ordering Information Ordering Code AS5040-ASSU AS5040-ASST Package SSOP-16 SSOP-16 Marking AS5040 Delivery Form Tubes 1 Tape & Reel Delivery Quantity 7700 pcs 2000 pcs/reel Note s and/or Footnote s 1 tube = 77 devices Buy our products or get free samples online at: Technical Support is available at: Provide feedback about this document at: For further information and requests, e-mail us at: For sales offices, distributors and representatives, please visit: Headquarters ams Tobelbaderstrasse 30 8141 Unterpremstaetten Austria, Europe Tel +43 0 3136 500 0 Website: ams Datasheet [v2-11] 2015-Nov-20 Page 55 Document Feedback AS5040 − RoHS Compliant & ams Green Statement RoHS Compliant & ams Green Statement RoHS The term RoHS compliant means that ams AG products fully comply with current RoHS directives. Our semiconductor products do not contain any chemicals for all 6 substance categories, including the requirement that lead not exceed by weight in homogeneous materials. Where designed to be soldered at high temperatures, RoHS compliant products are suitable for use in specified lead-free processes. ams Green RoHS compliant and no Sb/Br ams Green defines that in addition to RoHS compliance, our products are free of Bromine Br and Antimony Sb based flame retardants Br or Sb do not exceed by weight in homogeneous material . Important Information The information provided in this statement represents ams AG knowledge and belief as of the date that it is provided. ams AG bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. ams AG has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. ams AG and ams AG suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. Page 56 Document Feedback ams Datasheet [v2-11] 2015-Nov-20 AS5040 − Copyrights & Disclaimer Copyrights & Disclaimer Copyright ams AG, Tobelbader Strasse 30, 8141 Unterpremstaetten, Austria-Europe. Trademarks Registered. All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner. Devices sold by ams AG are covered by the warranty and patent indemnification provisions appearing in its General Terms of Trade. ams AG makes no warranty, express, statutory, implied, or by description regarding the information set forth herein. ams AG reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with ams AG for current information. This product is intended for use in commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment are specifically not recommended without additional processing by ams AG for each application. This product is provided by ams AG “AS IS” and any express or implied warranties, including, but not limited to the implied warranties of merchantability and fitness for a particular purpose are disclaimed. ams AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of ams AG rendering of technical or other services. ams Datasheet [v2-11] 2015-Nov-20 Page 57 Document Feedback Document Status AS5040 − Document Status Document Status Product Status Definition Product Preview Pre-Development Information in this datasheet is based on product ideas in the planning phase of development. All specifications are design goals without any warranty and are subject to change without notice ams Datasheet [v2-11] 2015-Nov-20 Page 61 Document Feedback

PDF Datasheet Preview

AS5040
10Bit 360º Programmable Magnetic Rotary Encoder

The AS5040 is a contactless magnetic rotary encoder for accurate angular measurement over a full turn of It is a system-on-chip, combining integrated Hall elements, analog front end and digital signal processing in a single device.

Furthermore, a user-programmable incremental output is available, making the chip suitable for replacement of various optical encoders. An internal voltage regulator allows the AS5040 to operate at either V or 5 V supplies.
Ordering Information and Content Guide appear at end of datasheet.

Figure 1 Typical Arrangement of AS5040 and Magnet
ams Datasheet [v2-11] 2015-Nov-20

Page 1 Document Feedback

AS5040 − General Description

Figure 2 Added Value of Using AS5040

Key Benefits & Features

The benefits and features of AS5040, 10Bit 360º Programmable Magnetic Rotary Encoder are listed below:
• Highest reliability and durability
• Simple programming
• Multiple interfaces
• Ideal for motor applications
• Failure diagnostics
• Easy setup
• Great flexibility at a huge application
area
• Fully automotive qualified
• Small form factor
• Robust environmental tolerance
• Contactless high resolution rotational position encoding over a full turn of 360 degrees
• Simple user-programmable resolution, pole pairs and zero position
• Serial communication interface SSI
• 10-bit pulse width modulated PWM output
• Quadrature A/B and Index output signal
• Step/Direction and Index output signal
• 3-Phase commutation for brushless DC motors
• Rational speeds up to 30,000 rpm
• Failure detection mode for magnet placement monitoring and loss of power supply
• Serial read-out of multiple interconnected devices using daisy chain mode
• Push button functionality detects movement of magnet in Z-axis
• AEC-Q100, grade 1
• SSOP 16 5.3mm x 6.2mm
• Wide temperature range -40°C to 125°C

AS5040 is ideal for:
• Industrial applications
• Contactless rotary position sensing
• Robotics
• Brushless DC motor commutation
• Power tools
• Automotive applications
• Steering wheel position sensing
• Gas pedal position sensing
• Transmission gearbox encoder
• Headlight position control
• Power seat position indicator

Page 2 Document Feedback
ams Datasheet [v2-11] 2015-Nov-20

AS5040 − General Description

Figure 3 AS5040 Block Diagram
• Office equipment printers, scanners, copiers
• Replacement of optical encoders
• Front panel rotary switches
• Replacement of potentiometers

Block Diagram

The functional blocks of this device are shown below:

VDD5V

VDDV3V

LDO 3.3V

Hall Array

Frontend

Amplifier

OTP Register

Programming Parameters

PWM Interface
AS5040 − Ordering & Contact Information
Ordering & Contact Information
Figure 53 Ordering Information
Ordering Code

AS5040-ASSU AS5040-ASST

Package

SSOP-16 SSOP-16

Marking

AS5040

Delivery Form

Tubes 1 Tape & Reel

Delivery Quantity
7700 pcs 2000 pcs/reel

Note s and/or Footnote s 1 tube = 77 devices

Buy our products or get free samples online at:

Technical Support is available at:

Provide feedback about this document at:

For further information and requests, e-mail us at:

For sales offices, distributors and representatives, please visit:

Headquarters ams Tobelbaderstrasse 30 8141 Unterpremstaetten Austria, Europe

Tel +43 0 3136 500 0 Website:
ams Datasheet [v2-11] 2015-Nov-20

Page 55 Document Feedback

AS5040 − RoHS Compliant & ams Green Statement

RoHS Compliant & ams Green Statement

RoHS The term RoHS compliant means that ams AG products fully comply with current RoHS directives. Our semiconductor products do not contain any chemicals for all 6 substance categories, including the requirement that lead not exceed by weight in homogeneous materials. Where designed to be soldered at high temperatures, RoHS compliant products are suitable for use in specified lead-free processes.
ams Green RoHS compliant and no Sb/Br ams Green defines that in addition to RoHS compliance, our products are free of Bromine Br and Antimony Sb based flame retardants Br or Sb do not exceed by weight in homogeneous material .

Important Information The information provided in this statement represents ams AG knowledge and belief as of the date that it is provided. ams AG bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. ams AG has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. ams AG and ams AG suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.

Page 56 Document Feedback
ams Datasheet [v2-11] 2015-Nov-20

AS5040 − Copyrights & Disclaimer

Copyrights & Disclaimer

Copyright ams AG, Tobelbader Strasse 30, 8141 Unterpremstaetten, Austria-Europe. Trademarks Registered. All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner.

Devices sold by ams AG are covered by the warranty and patent indemnification provisions appearing in its General Terms of Trade. ams AG makes no warranty, express, statutory, implied, or by description regarding the information set forth herein. ams AG reserves the right to change specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with ams AG for current information. This product is intended for use in commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment are specifically not recommended without additional processing by ams AG for each application. This product is provided by ams AG “AS IS” and any express or implied warranties, including, but not limited to the implied warranties of merchantability and fitness for a particular purpose are disclaimed.
ams AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of ams AG rendering of technical or other services.
ams Datasheet [v2-11] 2015-Nov-20

Page 57 Document Feedback

Document Status

AS5040 − Document Status

Document Status Product Status

Definition

Product Preview

Pre-Development

Information in this datasheet is based on product ideas in the planning phase of development. All specifications are design goals without any warranty and are subject to change without notice
ams Datasheet [v2-11] 2015-Nov-20

Page 61 Document Feedback

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived AS5040-ASSU Datasheet file may be downloaded here without warranties.

Datasheet ID: AS5040-ASSU 519740