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FXAS21002CQR1

Name: FXAS21002CQR1
Rating: 4.7 (12 reviews)

GYROSCOPE 3-AXIS 24QFN

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資料表 FXAS21002CQR1 DataSheet
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規格

Part Status	Obsolete
Type	Digital
Axis	X (Pitch), Y (Roll), Z (Yaw)
Range °/s	±250, 500, 1000, 2000
Sensitivity (LSB/(°/s))	16 ~ 128
Bandwidth	4Hz ~ 256Hz
Output Type	I2C, SPI
Voltage - Supply	1.95V ~ 3.6V
Current - Supply	2.7 mA
Features	Adjustable Bandwidth, Selectable Scale, Sleep Mode, Temperature Sensor
Operating Temperature	-40°C ~ 85°C
Package / Case	24-TFQFN Exposed Pad
Base Product Number	FXAS21

概述

Description

FXAS21002CQR1 is a versatile 3-axis digital accelerometer designed for motion sensing applications. It features a wide measurement range, typically from ±2g to ±16g, making it suitable for various applications, including mobile devices, wearables, and industrial equipment. The device utilizes I2C or SPI communication protocols, allowing easy integration with microcontrollers and other digital systems.
One of its key features is low power consumption, enabling battery-operated devices to maintain longer operating times. The accelerometer also includes built-in high-pass and low-pass filtering options, which help to reduce noise and improve signal quality. Additionally, it offers various output data rates, giving developers flexibility in balancing performance and power requirements.
The FXAS21002CQR1 is ideal for applications involving gesture recognition, tilt sensing, and motion tracking, providing a reliable solution for developers looking to implement advanced sensing capabilities in their products.

Features

The FXAS21002CQR1 is a 3-axis digital gyroscope designed for motion sensing applications. Key features include:
1. Full-Scale Range: Supports ±250, ±500, ±1000, and ±2000 degrees per second, enabling versatility in motion detection.
2. Digital Output: Communicates via I2C and SPI interfaces, facilitating easy integration with microcontrollers and processors.
3. Low Power Consumption: Operates efficiently with low power modes, making it suitable for battery-powered devices.
4. High Sensitivity: Offers significant sensitivity and resolution for precise motion tracking.
5. Temperature Range: Functional across a wide temperature range, making it suitable for various environmental conditions.
6. Built-in Self-Test: Allows for easy validation of the gyroscope's functionality.
7. Compact Package: Housed in a 14-pin LGA package, it’s ideal for space-constrained applications.
This sensor is commonly used in robotics, gaming controllers, and wearable devices for enhanced user interaction and motion detection.

Package

The FXAS21002CQR1 is packaged in a LGA (Land Grid Array) format, specifically a 14-pin package. This packaging style is designed for surface mounting and offers a compact solution for integrated circuit applications.

Pinout

The FXAS21002CQR1 is a 14-pin, ultra-low-power 3-axis digital accelerometer. It features an I2C/SPI interface for communication. The pin count and their respective functions are as follows:
1. VDD - Power supply
2. GND - Ground
3. SCL/SCLK - I2C clock or SPI clock
4. SDA/SDI - I2C data or SPI data input
5. SDO - SPI data output
6. CSB - Chip select for SPI
7. INT1 - Interrupt 1 output
8. INT2 - Interrupt 2 output
9. AD0 - I2C address pin (selects address)
10. XOUT - X-axis output (analog)
11. YOUT - Y-axis output (analog)
12. ZOUT - Z-axis output (analog)
13. N/C - No connection
14. N/C - No connection
This sensor is designed for motion sensing applications, providing data on acceleration across three axes.

Manufacturer

The FXAS21002CQR1 is manufactured by NXP Semiconductors. NXP is a global semiconductor company that specializes in designing and manufacturing a wide range of integrated circuits and system solutions. The company focuses on various markets, including automotive, industrial, Internet of Things (IoT), mobile, and communications. NXP is known for its innovations in microcontrollers, processors, sensors, and connectivity solutions, providing essential components for modern electronic devices. The FXAS21002CQR1 is a 3-axis angular rate sensor, commonly used in applications such as motion detection, robotics, and stabilization systems. NXP's products are integral in enabling advanced technologies across diverse industries.

Application

The FXAS21002CQR1 is a three-axis digital gyroscope commonly used in applications such as smartphones, tablets, wearables, drones, robotics, and automotive systems. It provides motion sensing and orientation detection, enabling functionalities like image stabilization, gesture recognition, and navigation. Its compact design and low power consumption make it suitable for portable electronics and IoT devices.

Equivalent

The FXAS21002CQR1 is a 3-axis digital gyroscope. Equivalent products include the InvenSense MPU-6050, STMicroelectronics L3GD20H, and Bosch BNO055. These sensors offer similar functionality for motion detection and orientation sensing, but specific features and performance may vary, so careful comparison is advised based on application requirements.