MultiDimension Technology Co., Ltd. 23-bit TMR Magnetic Rotary Encoder TMR3110

Description
Description The TMR3110 is a contactless, high-precision, and high-speed magnetic rotary encoder sensor, which integrated with tunneling magnetoresistance (TMR) sensors and CMOS digital signal processing circuitry. The TMR3110 senses the single pole-pair magnet rotation above the chip by TMR sensors, collects the rotating magnetic field signal, transmits it to the digital processing unit, and calculates the rotation angle. The TMR3110 supports 3-wire and 4-wire SPI working modes, allowing the client MCU to read 23-bit absolute position information through the SPI protocol. Additionally, the chip also provides a 12-bit resolution PWM output interface, with the PWM frequency configurable in four levels according to customer requirements. It is able to output A/B phase programmable incremental position signal with 1 to 4096 pulse and programmable zero-point (Z phase) signal. TMR3110 also provides inverted UVW output, analog and PWM signals, with rotational speed up to 40,000 RPM. The TMR3110 can self-calibrate to compensate non-linearities caused by imperfect installation. TSSOP16 Features and Benefits Tunneling magnetoresistance (TMR) technology Supply voltage: 3.3 V to 5 V Available in SPI, ABZ, UVW and PWM interfaces Supply current: 10 mA (typical) Programmable A/B/Z interpolation factors from ×1 to ×4096 Speeds up to 40,000 RPM Programmable inverted UVW output resolution in 1 to 32 pole-pair Angular output delay < 2 μs Integrated automatic gain calibration function Angular repeatability < ±0.05° Integrated EEPROM rewritable over 1000 cycles On and off axis measurements Supports 0° to 360° absolute angle detection Self-calibration function RoHS and REACH compliant Applications Contactless angular position measurement Brushless motor position sensing Rotary speed sensing Close loop stepper system Servo encoder
Request a Quote

Suppliers

Company
Product
Description
Supplier Links
23-bit TMR Magnetic Rotary Encoder - TMR3110 - MultiDimension Technology Co., Ltd.
San Jose, CA, United States
23-bit TMR Magnetic Rotary Encoder
TMR3110
23-bit TMR Magnetic Rotary Encoder TMR3110
Description The TMR3110 is a contactless, high-precision, and high-speed magnetic rotary encoder sensor, which integrated with tunneling magnetoresistance (TMR) sensors and CMOS digital signal processing circuitry. The TMR3110 senses the single pole-pair magnet rotation above the chip by TMR sensors, collects the rotating magnetic field signal, transmits it to the digital processing unit, and calculates the rotation angle. The TMR3110 supports 3-wire and 4-wire SPI working modes, allowing the client MCU to read 23-bit absolute position information through the SPI protocol. Additionally, the chip also provides a 12-bit resolution PWM output interface, with the PWM frequency configurable in four levels according to customer requirements. It is able to output A/B phase programmable incremental position signal with 1 to 4096 pulse and programmable zero-point (Z phase) signal. TMR3110 also provides inverted UVW output, analog and PWM signals, with rotational speed up to 40,000 RPM. The TMR3110 can self-calibrate to compensate non-linearities caused by imperfect installation. TSSOP16 Features and Benefits Tunneling magnetoresistance (TMR) technology Supply voltage: 3.3 V to 5 V Available in SPI, ABZ, UVW and PWM interfaces Supply current: 10 mA (typical) Programmable A/B/Z interpolation factors from ×1 to ×4096 Speeds up to 40,000 RPM Programmable inverted UVW output resolution in 1 to 32 pole-pair Angular output delay < 2 μs Integrated automatic gain calibration function Angular repeatability < ±0.05° Integrated EEPROM rewritable over 1000 cycles On and off axis measurements Supports 0° to 360° absolute angle detection Self-calibration function RoHS and REACH compliant Applications Contactless angular position measurement Brushless motor position sensing Rotary speed sensing Close loop stepper system Servo encoder

Description

The TMR3110 is a contactless, high-precision, and high-speed magnetic rotary encoder sensor, which integrated with tunneling magnetoresistance (TMR) sensors and CMOS digital signal processing circuitry.

The TMR3110 senses the single pole-pair magnet rotation above the chip by TMR sensors, collects the rotating magnetic field signal, transmits it to the digital processing unit, and calculates the rotation angle.

The TMR3110 supports 3-wire and 4-wire SPI working modes, allowing the client MCU to read 23-bit absolute position information through the SPI protocol. Additionally, the chip also provides a 12-bit resolution PWM output interface, with the PWM frequency configurable in four levels according to customer requirements.

It is able to output A/B phase programmable incremental position signal with 1 to 4096 pulse and programmable zero-point (Z phase) signal. TMR3110 also provides inverted UVW output, analog and PWM signals, with rotational speed up to 40,000 RPM.

The TMR3110 can self-calibrate to compensate non-linearities caused by imperfect installation.

TSSOP16

Features and Benefits


Tunneling magnetoresistance (TMR) technology Supply voltage: 3.3 V to 5 V
Available in SPI, ABZ, UVW and PWM interfaces Supply current: 10 mA (typical)
Programmable A/B/Z interpolation factors from ×1 to ×4096 Speeds up to 40,000 RPM
Programmable inverted UVW output resolution in 1 to 32 pole-pair Angular output delay < 2 μs
Integrated automatic gain calibration function Angular repeatability < ±0.05°
Integrated EEPROM rewritable over 1000 cycles On and off axis measurements
Supports 0° to 360° absolute angle detection Self-calibration function
RoHS and REACH compliant

Applications


Contactless angular position measurement Brushless motor position sensing
Rotary speed sensing Close loop stepper system
Servo encoder

Supplier's Site

Technical Specifications

  MultiDimension Technology Co., Ltd.
Product Category Rotary Encoders
Product Number TMR3110
Product Name 23-bit TMR Magnetic Rotary Encoder
Encoder Technology Magnetic
Unlock Full Specs
to access all available technical data

Similar Products

AMR180º/360º Magnetic Rotary Encoder Sensor - AMR3108A - MultiDimension Technology Co., Ltd.
Specs
Encoder Technology Magnetic
Encoder Type Absolute
Resolution 12 bits
View Details
23-bit TMR Magnetic Rotary Encoder - TMR3109 - MultiDimension Technology Co., Ltd.
MultiDimension Technology Co., Ltd.
Specs
Encoder Technology Magnetic
Encoder Type Absolute
Resolution 23 bits
View Details