MIKROE-2755

MIKROE-2755 Datasheet

PID MIKROE-2755

Part	Datasheet
MIKROE-2755	MIKROE-2755 (pdf)

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Angle 3 click PID MIKROE-2755 Angle 3 click carries the AK7451, a magnetic rotational angle sensor. The click is designed to run on a 5V power supply. It communicates with the target microcontroller over SPI interface, with additional functionality provided by the INT pin on the mikroBUS line. Angle 3 click can be used for non-contact rotation angle measurement. AK7451 features The AK7451 is a magnetic rotational angle sensor with a built-in Hall element. By detecting the magnetic field vector parallel to the IC surface, the AK7451 outputs the absolute angular position of the magnet and the relative angular position. Through the transverse magnetic field detection method, using a magnetic flux concentrator, the AK7451 has excellent axial misalignment immunity. How the click works The host microcontroller sends the request for measuring the angle rotation via the SPI interface. The AK7451 sensor responds with the measured data. There are 3 output pins on board A, B, Z where the IC outputs pulses for the encoder feature and the 3 output pins U, V, W where the IC outputs pulses for the BLDC motor drive. Specifications Type Magnetic Applications Suitable to various motor drive and encoder applications modules AK7451 zero latency angle sensor Key Features 12bit angle resolution, less than deg. angle accuracy at 25 ºC, maximum tracking speed 333 rps 20,000 rpm Interface Input Voltage 5V Click board size M x mm Pinout diagram This table shows how the pinout on Angle 3 click corresponds to the pinout on the mikroBUS socket the latter shown in the two middle columns . Notes Notes Interrupt Chip select SPI clock SCK 4 Slave data out for SPI SDO 5 MISO SCL Slave data in for SPI SDI 6 MOSI SDA 3.3V Power supply Ground GND 8 Ground Programming Code examples for Angle 3 click, written for MikroElektronika hardware and compilers are available on Libstock. Code snippet This code demonstrates the usage of the Angle 3 click driver on an STM ARM board. After the initialization, data from the click is being read, converted, and displayed via UART, in a loop. 01 // Main function. 02 void main uint16_t angleData;

PDF Datasheet Preview

Angle 3 click

PID MIKROE-2755

Angle 3 click carries the AK7451, a magnetic rotational angle sensor. The click is designed to run on a 5V power supply. It communicates with the target microcontroller over SPI interface, with additional functionality provided by the INT pin on the mikroBUS line. Angle 3 click can be used for non-contact rotation angle measurement. AK7451 features The AK7451 is a magnetic rotational angle sensor with a built-in Hall element. By detecting the magnetic field vector parallel to the IC surface, the AK7451 outputs the absolute angular position of the magnet and the relative angular position. Through the transverse magnetic field detection method, using a magnetic flux concentrator, the AK7451 has excellent axial misalignment immunity.

How the click works

The host microcontroller sends the request for measuring the angle rotation via the SPI interface. The AK7451 sensor responds with the measured data.

There are 3 output pins on board A, B, Z where the IC outputs pulses for the encoder feature and the 3 output pins U, V, W where the IC outputs pulses for the BLDC motor drive.

Specifications

Type

Magnetic

Applications Suitable to various motor drive and encoder applications
modules

AK7451 zero latency angle sensor

Key Features
12bit angle resolution, less than deg. angle accuracy at 25 ºC, maximum tracking speed 333 rps 20,000 rpm

Interface

Input Voltage 5V

Click board size M x mm

Pinout diagram

This table shows how the pinout on Angle 3 click corresponds to the pinout on the mikroBUS socket the latter shown in the two middle columns .

Notes

Notes

Interrupt

Chip select

SPI clock

SCK 4

Slave data out for SPI SDO 5

MISO SCL

Slave data in for SPI SDI 6

MOSI SDA
3.3V

Power supply

Ground

GND 8

Ground

Programming

Code examples for Angle 3 click, written for MikroElektronika hardware and compilers are available on Libstock.

Code snippet

This code demonstrates the usage of the Angle 3 click driver on an STM ARM board. After the initialization, data from the click is being read, converted, and displayed via UART, in a loop.
01 // Main function.
02 void main
uint16_t angleData;

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 MIKROE-2755 Datasheet file may be downloaded here without warranties.

Datasheet ID: MIKROE-2755 649417