The AS5134 is a contactless magnetic rotary encoder for accurate angular measurement over a full turn of 360°.
It is a system-on-chip combining integrated Hall elements, analog front end and digital signal processing in a single device.
To measure the angle, only a simple 2-pole magnet rotating over the center of the chip is required.
The absolute angle measurement provides instant indication of the magnet’s angular position with a resolution of 8.5 bit = 360 positions per revolution. This digital data is available as a serial bit stream and as a PWM signal.
In addition to the angle information, the strength of the magnetic field is also available as a 6-bit code. Data transmission can be configured for 1-wire (PWM), 2-wires (DCLK, DIO) or 3-wires (DCLK, DIO, CS).
A software programmable (OTP) zero position simplifies assembly as the zero position of the magnet does not need to be mechanically aligned.
A Power Down Mode together with fast startup- and measurement-cycles allows for very low average power consumption.
Asprova GmbH
Fritz Kübler GmbH
E.E.P.D. GmbH
Agile Robots SE
KEB Automation KG
fruitcore robotics GmbH
AMKmotion GmbH + Co KG
SVS-Vistek GmbH
