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TMAG3001 Low-Power 3D Linear and Angle Hall-Effect Sensor With I2C Interface and Wake Up Detection in WCSP
SLYS053B
November 2023 – June 2024
TMAG3001
PRODUCTION DATA
CONTENTS
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TMAG3001 Low-Power 3D Linear and Angle Hall-Effect Sensor With I2C Interface and Wake Up Detection in WCSP
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Temperature Sensor
5.7
Magnetic Characteristics For A1
5.8
Magnetic Characteristics For A2
5.9
Magnetic Temp Compensation Characteristics
5.10
I2C Interface Timing
5.11
Power up Timing
5.12
Timing Diagram
5.13
Typical Characteristics
6
Detailed Description
6.1
Overview
6.2
Functional Block Diagram
6.3
Feature Description
6.3.1
Magnetic Flux Direction
6.3.2
Sensor Location
6.3.3
Interrupt Function
6.3.4
Wake on Change
6.3.5
Device I2C Address
6.3.6
Magnetic Range Selection
6.3.7
Update Rate Settings
6.4
Device Functional Modes
6.4.1
Standby (Trigger) Mode
6.4.2
Sleep Mode
6.4.3
Wake-Up and Sleep (W&S) Mode
6.4.4
Continuous Measure Mode
6.5
Programming
6.5.1
I2C Interface
6.5.1.1
Conversion Trigger
6.5.1.2
Bus Transactions
6.5.1.2.1
Three Channels I2C Write
6.5.1.2.2
General Call Write
6.5.1.2.3
Standard I2C Read
6.5.1.2.4
I2C Read Command for 16-bit Data
6.5.1.2.5
I2C Read Command for 8-Bit Data
6.5.1.2.6
I2C Read CRC
6.5.2
Data Definition
6.5.2.1
Magnetic Sensor Data
6.5.2.2
Temperature Sensor Data
6.5.2.3
Magnetic Sensor Gain Correction
6.5.2.4
Magnetic Sensor Offset Correction
6.5.2.5
Angle and Magnitude Data Definition
6.5.2.6
Angle Offset Correction
7
Application and Implementation
7.1
Application Information
7.1.1
Select the Sensitivity Option
7.1.2
Temperature Compensation for Magnets
7.1.3
Sensor Conversion
7.1.3.1
Continuous Conversion
7.1.3.2
Trigger Conversion
7.1.3.3
Pseudo-Simultaneous Sampling
7.1.4
Magnetic Limit Check
7.1.5
Magnitude Limit Check
7.1.6
Angle Limit Check
7.1.7
Switch Mode
7.1.7.1
Unipolar Switch Mode
7.1.7.2
Omnipolar Switch Mode
7.1.7.3
Tamper Detection
7.1.7.4
Angle Switch
7.1.7.5
Magnitude Switch (Button Press Detection)
7.1.8
Error Calculation During Linear Measurement
7.1.9
Error Calculation During Angular Measurement
7.2
Typical Application
7.2.1
Angle Measurement
7.2.1.1
Design Requirements
7.2.1.2
Detailed Design Procedure
7.2.1.2.1
Gain Adjustment for Angle Measurement
7.2.1.3
Application Curves
7.3
Best Design Practices
7.4
Power Supply Recommendations
7.5
Layout
7.5.1
Layout Guidelines
7.5.2
Layout Example
8
Register Map
9
Device and Documentation Support
9.1
Documentation Support
9.1.1
Related Documentation
9.2
Receiving Notification of Documentation Updates
9.3
Support Resources
9.4
Trademarks
9.5
Electrostatic Discharge Caution
9.6
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
YBG|6
MXBG419
Thermal pad, mechanical data (Package|Pins)
Orderable Information
slys053b_oa
slys053b_pm
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Data Sheet
TMAG3001
Low-Power 3D Linear and Angle Hall-Effect Sensor With I
2
C Interface and Wake Up Detection in WCSP