AT86RF231-ZUR Overview
The AT86RF231-ZUR is a highly integrated IEEE 802.15.4-compliant RF transceiver designed for low-power wireless communication in the 2.4 GHz ISM band. It supports data rates up to 250 kbps, making it ideal for applications requiring robust and efficient wireless links. This device offers a compact solution with embedded features such as automatic acknowledgment, frame handling, and clear channel assessment, reducing system complexity. Its low power consumption and high sensitivity ensure reliable performance in industrial and commercial wireless sensor networks. For more detailed product information, visit IC Manufacturer.
AT86RF231-ZUR Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 2.4 GHz ISM Band (2400?C2483.5 MHz) |
| Data Rate | 250 kbps (IEEE 802.15.4) |
| Modulation | O-QPSK DSSS |
| Receiver Sensitivity | -100 dBm (typical) |
| Transmit Power | +3 dBm (adjustable) |
| Supply Voltage | 2.7 V to 3.6 V |
| Current Consumption (Transmit) | 17.4 mA (typical at +3 dBm) |
| Current Consumption (Receive) | 19.7 mA (typical) |
| Package | 32-lead QFN, 5 x 5 mm |
| Operating Temperature | -40??C to +85??C |
AT86RF231-ZUR Key Features
- Fully IEEE 802.15.4 Compliant: Ensures seamless integration into ZigBee, 6LoWPAN, and other wireless sensor network protocols, facilitating interoperability and quick development cycles.
- High Receiver Sensitivity: Offers a typical sensitivity of -100 dBm, enhancing link reliability and range in challenging RF environments.
- Low Power Consumption: Transmit and receive currents optimized for battery-operated devices, extending operational lifetime in wireless sensor and control applications.
- Integrated MAC Accelerator: Provides automatic packet handling functions such as frame validation and acknowledgment, reducing host processor load and improving system efficiency.
- Flexible Power Amplifier: Adjustable output power up to +3 dBm allows designers to balance range and energy consumption based on application requirements.
- Compact QFN Package: Enables space-saving PCB layouts, critical for compact or embedded industrial and commercial devices.
- Robust Operating Temperature Range: Designed for industrial environments, ensuring reliable performance from -40??C to +85??C.
AT86RF231-ZUR Advantages vs Typical Alternatives
This transceiver offers superior sensitivity and low power consumption compared to many standard IEEE 802.15.4 devices, enabling longer range and extended battery life. Its integrated MAC features reduce software complexity and processing overhead, improving system reliability and development speed. The compact package and wide operating temperature range make it well suited for industrial wireless applications where size and environmental robustness are critical.
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Typical Applications
- Wireless sensor networks for industrial automation, providing reliable low-power data transmission in harsh environments with compact hardware integration.
- Home and building automation systems requiring standardized 2.4 GHz wireless communication with low latency and high reliability.
- Smart metering and utility monitoring devices benefiting from low power consumption and long-range connectivity.
- Remote control and monitoring systems in commercial settings where robust IEEE 802.15.4 compliance and interference immunity are essential.
AT86RF231-ZUR Brand Info
The AT86RF231-ZUR is part of a well-established line of RF transceivers designed to meet the demanding requirements of wireless sensor and control networks. This product combines proven IEEE 802.15.4 compliance with advanced integration features, supporting rapid development and deployment of reliable wireless solutions. Its manufacturer is recognized for delivering high-quality semiconductor products tailored to industrial and commercial applications, ensuring consistent performance and support across varied environments.
FAQ
What wireless standards does this transceiver support?
The device complies fully with the IEEE 802.15.4 standard for the 2.4 GHz ISM band, making it compatible with protocols such as ZigBee and 6LoWPAN commonly used in low-power wireless sensor networks.
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How does the integrated MAC accelerator benefit system design?
The MAC accelerator handles critical protocol functions like automatic acknowledgment, frame filtering, and CRC checking internally. This offloads processing from the host microcontroller, reducing software complexity and lowering power consumption.
What is the typical operating voltage range for this transceiver?
It operates within a supply voltage range of 2.7 V to 3.6 V, which is compatible with common battery technologies used in portable and embedded wireless devices.
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Can this device operate reliably in industrial temperature conditions?
Yes, it is specified to function reliably across a wide temperature range from -40??C to +85??C, making it suitable for demanding industrial environments.
What packaging options are available and why is that important?
This transceiver comes in a compact 32-lead QFN package measuring 5 x 5 mm, which allows for reduced PCB footprint and improved thermal performance. This is essential for space-constrained designs and helps maintain device longevity.
