The AT86RF233 is a low-power, high-performance 2.4 GHz radio transceiver designed for IEEE 802.15.4-compliant applications. Manufactured by Atmel (now Microchip Technology), this transceiver is optimized for wireless sensor networks, home automation, and other low-data-rate wireless communication systems. It offers excellent link budget and robust communication in noisy environments.

Applications

• Wireless Sensor Networks (WSN)
• Home Automation
• Industrial Control
• Smart Energy
• Building Automation
• IEEE 802.15.4/Zigbee applications

Features

• 2.4 GHz IEEE 802.15.4-compliant transceiver
• Low power consumption: Optimized for battery-powered devices.
• High sensitivity: -101 dBm receiver sensitivity
• Programmable output power: Up to +3 dBm
• Advanced encryption standard (AES) accelerator: For secure communication.
• Support for clear channel assessment (CCA)
• Direct Sequence Spread Spectrum (DSSS)

Benefits

• Extended battery life: Low power consumption enables long operational periods for battery-powered devices.
• Reliable communication: High sensitivity and robust design ensure reliable data transfer in challenging environments.
• Secure data transmission: AES encryption provides secure wireless communication.
• Easy integration: Compliant with IEEE 802.15.4 standards for seamless integration with existing networks.
• Flexible configuration: Programmable output power and other settings allow for customization to specific application requirements.

Additional Details

The AT86RF233 integrates a complete 2.4 GHz radio transceiver with a digital modem, providing a single-chip solution for wireless communication. The device supports various modulation schemes and data rates, enabling flexible configuration for different application needs. The AT86RF233 also incorporates an AES-128 encryption engine for secure data transmission. Additionally, it provides hardware support for clear channel assessment (CCA), allowing the device to determine channel availability before transmitting. The chip is End of Life, so designers must consider newer versions or alternative chips with similar features.