AT86RF232-ZX Overview
The AT86RF232-ZX is a high-performance IEEE 802.15.4-compliant transceiver designed for reliable wireless communication in the 2.4 GHz ISM band. It supports data rates up to 250 kbps and provides robust modulation and demodulation capabilities. This device integrates advanced features such as an automatic frequency control and a low-noise amplifier, optimizing sensitivity and power consumption. Ideal for industrial and commercial wireless sensor networks, it balances efficiency, integration, and ease of use. For detailed product sourcing and technical support, visit IC Manufacturer.
AT86RF232-ZX Technical Specifications
| Parameter | Description |
|---|---|
| Frequency Range | 2.4 GHz ISM band (2400?C2483.5 MHz) |
| Modulation | O-QPSK (Offset Quadrature Phase Shift Keying) |
| Data Rate | 250 kbps (IEEE 802.15.4 standard) |
| Receiver Sensitivity | -95 dBm (typical at 1.2 kbps) |
| Output Power | Programmable up to +3.5 dBm |
| Supply Voltage | 2.7 V to 3.6 V |
| Current Consumption | Transmit: 17.4 mA; Receive: 19.7 mA; Power-down: 0.5 ??A |
| Interface | SPI (Serial Peripheral Interface) |
| Package | 32-pin QFN (4×4 mm) |
AT86RF232-ZX Key Features
- High sensitivity receiver: Enables long-range wireless communication with improved link reliability in noisy industrial environments.
- Low power consumption modes: Supports efficient power management to extend battery life in portable or remote applications.
- Integrated frequency synthesizer and PLL: Simplifies design and reduces external component count, accelerating time-to-market.
- SPI interface: Offers flexible and fast communication with host microcontrollers for seamless integration in embedded systems.
AT86RF232-ZX Advantages vs Typical Alternatives
This transceiver stands out with its superior receiver sensitivity and low power consumption compared to many standard 2.4 GHz modules. Its integrated frequency synthesizer and PLL reduce external components, enhancing device reliability and simplifying PCB design. Additionally, the programmable output power allows fine-tuned performance, providing flexibility unmatched by typical alternatives in wireless sensor and automation applications.
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Typical Applications
- Wireless sensor networks for industrial automation, enabling reliable data transmission in electrically noisy environments while maintaining low power consumption.
- Home automation systems, facilitating smart device communication with robust and energy-efficient wireless links.
- Remote monitoring and control applications requiring compact transceiver modules with flexible interface options.
- Medical telemetry devices where low power operation and reliable data transfer are critical for patient monitoring solutions.
AT86RF232-ZX Brand Info
The AT86RF232-ZX is part of a reputable product lineup specializing in IEEE 802.15.4 transceivers, designed to meet the stringent demands of industrial and commercial wireless communications. Known for high integration and reliability, the device leverages proven RF design expertise to deliver consistent performance in challenging environments. The product benefits from comprehensive documentation and customer support, making it a preferred choice among design engineers and sourcing specialists worldwide.
FAQ
What communication standard does this transceiver support?
The device fully supports the IEEE 802.15.4 standard for low-rate wireless personal area networks, operating in the 2.4 GHz ISM band. It enables data rates up to 250 kbps with O-QPSK modulation, ensuring compatibility with ZigBee and other similar protocols.
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What are the power supply requirements for operation?
It operates on a supply voltage range of 2.7 to 3.6 volts, making it compatible with common battery and regulated power sources in embedded systems, and supports low-power modes to conserve energy during inactivity.
How does the device interface with the host microcontroller?
The transceiver communicates via a Serial Peripheral Interface (SPI), providing a high-speed, flexible connection to microcontrollers. This interface simplifies integration with various embedded platforms and supports bidirectional data transfer.
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Can the output power be adjusted, and why is this important?
Yes, the output power is programmable up to +3.5 dBm. Adjusting the output power helps optimize range and power consumption, allowing designers to tailor the wireless link for specific application requirements and regulatory compliance.
What package type is used, and what are its benefits?
The device comes in a compact 32-pin QFN package measuring 4×4 mm. This package offers a small footprint and good thermal performance, which is ideal for space-constrained designs requiring efficient heat dissipation and reliable soldering.
