Product Description

The RF2908 is a monolithic integrated circuit specifically designed for direct-sequence spread-spectrum systems operating in the 902MHz to 928MHz ISM band. The part includes a direct conversion receiver, quadrature demodulator, dual IF amplifiers with gain control and RSSI, onchip programmable baseband filters, dual data comparators, and a serially programmable 86-channel PLL frequency synthesizer. Two cell or regulated three cell (3.6V maximum) battery applications are supported by the part. The part is also designed to operate in compliance with FCC Part 15.247. The device is provided in 48-lead plastic LQFP packaging.

Features

• FCC Part 15.247 Compliant

• Direct Conversion Receiver

• On-Chip 86 Channel Frequency Synthesizer

• On-Chip Selectable IF Bandwidths

• 2.7V to 3.6V Operation

Typical Applications

• Digital Cordless Telephones

• Secure Communication Links

• Wireless LANs

• Inventory Tracking

• Wireless Security

• Battery Powered Applications