KX134-1211

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KX134-1211

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ACCEL 8-64G I2C/SPI 12VFLGA

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規格

屬性 價值
PartStatus Active
Type Digital
Axis X, Y, Z
AccelerationRange ±8g, 16g, 32g, 64g
Sensitivity(LSB/g) 4096 (±8g) ~ 512 (±64g)
Bandwidth 0.39Hz ~ 12.8kHz
OutputType I2C, SPI
Voltage-Supply 1.7V ~ 3.6V
Features Selectable Scale
OperatingTemperature -40°C ~ 105°C
MountingType Surface Mount
Package/Case 12-VFLGA
SupplierDevicePackage 12-LGA (2x2)
BaseProductNumber KX134

概述

Description

The KX134-1211 is a high-performance accelerometer developed by Kionix, a subsidiary of ROHM Semiconductor. It is designed to measure acceleration, tilt, and vibration in various applications, including consumer electronics, industrial equipment, and automotive systems. This tri-axis accelerometer offers features such as low power consumption, high sensitivity, and a wide dynamic range. It supports multiple output data rates and has built-in digital algorithms for motion detection, including freefall, tilt, and wake-up functions.
The KX134-1211 is notable for its robustness and precision, making it suitable for demanding environments. It operates over a temperature range of -40°C to +105°C and can endure high shocks, which is crucial for industrial and automotive applications. The accelerometer is available in a compact LGA package, facilitating integration into space-constrained designs. It also includes an I2C/SPI digital interface for easy communication with microcontrollers.
Overall, the KX134-1211 is an adaptable sensor ideal for enhancing the performance and functionality of various devices by providing accurate motion and position data.

Equivalent

The KX134-1211 is a tri-axis accelerometer by Kionix, suitable for industrial and consumer applications. Equivalent products include:
1. Analog Devices ADXL345: A versatile 3-axis accelerometer used in numerous applications.
2. Bosch BMA280: Another 3-axis accelerometer known for its compact size and low power consumption.
3. STMicroelectronics LIS3DH: Offers similar functionalities and is widely used in portable devices.
4. Invensense MPU-6050: Provides 6-axis motion sensing (3-axis gyro + 3-axis accelerometer) and could be used as an alternative for expanded functionality.

Features

The KX134-1211 is a high-performance tri-axis accelerometer from Kionix, designed for a variety of applications including consumer electronics and industrial solutions. Key features include:
1. Wide Range of Sensitivities: It supports multiple selectable g-ranges (±8g, ±16g, ±32g, and ±64g), allowing flexible adaptation for different applications.
2. Low Power Consumption: This accelerometer features ultra-low power modes, making it suitable for battery-powered devices.
3. High-Speed Output: It offers a fast I2C/SPI digital communication interface for quick data transfer.
4. Embedded FIFO Buffer: The built-in buffer helps manage data efficiently, minimizing processor load.
5. Advanced Data Processing: The KX134-1211 includes features like tilt detection, orientation detection, and a free-fall interrupt.
6. High Resolution: With 16-bit resolution, it ensures accurate motion sensing.
7. Robust Design: It is engineered for high stability and reliability in various environmental conditions.
8. Temperature Compensation: Integrated temperature compensation enhances performance consistency.
These features make the KX134-1211 suitable for applications in smartphones, wearables, gaming devices, and industrial monitoring solutions.

Pinout

The KX134-1211 is a tri-axis accelerometer sensor from Kionix. It typically comes in a 10-pin LGA package. The functions of the pins are as follows:
1. VDD: Power supply pin.
2. GND: Ground connection.
3. SDA/SDI/SDIO: Data pin for I2C, SPI communication.
4. SCL/SCLK: Clock pin for I2C, SPI communication.
5. CS: Chip select for SPI; for I2C, connect to VDD or GND.
6. INT1: Interrupt pin 1, programmable.
7. INT2: Interrupt pin 2, programmable.
8. NC: No connect, typically left unconnected.
9. RES: Reserved pin, typically left unconnected or connected as specified.
10. NC/RES: No connect or reserved, depending on configuration.
The KX134-1211 is designed for high-performance applications requiring precise motion detection and is used in various applications like industrial machinery and wearable devices. It supports both I2C and SPI communication protocols, offering flexibility in integration.

Manufacturer

The KX134-1211 is manufactured by ROHM Semiconductor, a company that specializes in the design and production of electronic components. ROHM is known for producing a wide range of semiconductor products, including integrated circuits, diodes, transistors, and sensors. As a key player in the electronics industry, ROHM Semiconductor focuses on providing high-quality and reliable components that are used in various applications across different sectors such as automotive, consumer electronics, industrial equipment, and telecommunications. The company is headquartered in Kyoto, Japan, and operates globally, serving a diverse customer base with its innovative technologies.

Application

The KX134-1211 is a high-performance accelerometer designed for various applications. It is commonly used in consumer electronics, industrial equipment, and automotive systems. In consumer electronics, it enhances motion detection for smartphones, tablets, and wearable devices. In industrial settings, it provides precise vibration monitoring and equipment diagnostics. In automotive applications, it aids in navigation, stability control, and crash detection systems. The accelerometer's high sensitivity and low power consumption make it suitable for battery-operated devices, while its wide temperature range and robust design allow for reliable performance in harsh environments.

Package

The KX134-1211 is an accelerometer sensor packaged in a 14-pin LGA (Land Grid Array) format. This package type is compact, suitable for surface mounting, and is typically used in applications requiring precise motion sensing, such as in consumer electronics, industrial devices, and automotive systems.

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