ams AS5048B 高分辨率位置传感器

The Universal Connector Board completes the USB-8451 device (not included) and provide an evaluation tool which is easy to handle. The UCB in addition with the standard adapter board enables to do easy setups of basic application examples. This evaluation tool supports following products: AS5048A, AS5048B, AS505xA, AS5013 The National Instruments USB-8451 is a USB interface that provides standard I²C and Serial Peripheral Interface (SPI) communication for test and validation purposes. Further details on NI USB-8451 and ordering information is available on National Instruments homepage: NI USB-8451

This Rotary Magnetic Holder (RMH) is designed to use it on our magnetic rotary position sensor adapter boards for easy evaluation. It allows fast prototyping and quick measurements during development. For more details please download the document.

The USB Interface & Programmer Box is an universal evaluation tool for magnetic position sensors with I2C or SPI interface. It comes with a 10-way cable to connect to a supported product on an existing board. The I2C or SPI wires are used for the communication (3.3V mode) and additionally the sensor can be powered from the USB I&P Box. By using the USB I&P Box Software, it is possible to read out the sensor data, write a configuration and to permanently program a configuration. Hardware and Software requirements: PC with Windows 7 or later and a USB-A port

The AS5048 is a contactless 14-bit magnetic rotary position sensor 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 magnet may be placed above or below the IC. The absolute angle measurement provides instant indication of the magnet’s angular position with a resolution of 0.022° = 16,384 positions per revolution. The angle information is available via standard SPI or I²C interface and as a PWM signal. An internal voltage regulator allows the AS5048 to operate at either 3.3V or 5.0V supplies.

The AS5048B (I²C-Version) Adapter Board allows you an easy-to-use evaluation of the principle function of the AS5048B magnetic position sensor in your own system design. This small factor board includes the position sensor with its necessary external components. All relevant signals are available on a 2.54mm header footprint and can be easily wired to your own application.

The AS5048B Motor Board is designed to adapt standard size stepper motors with a contactless rotary position sensor for easy and fast evaluation of the IC in the application. The Motor Board includes the PCB with soldered IC, 4 magnet holders with different shaft diameters and the allen key. The 4 distance bolts and the motor are not included. On the connector you get the I2C standard serial interface and PWM pulse width modulation output signals. For more details please download the operation manual.