802.15.4 (Zigbee, 6LoWPAN, RF4CE, ISM) PHY

Overview

Key Features

• Fully Integrated 802.15.4 Transceiver
• Rx Chain with AGC and RSSI
• Clear Channel Assessment
• Fully integrated FRAC N Synthesizer
• Integrated Loop Filter
• Battery Monitor and Temp Sensor
• Low Jitter Programmable Clock PLL
• Tx Chain with -20 to +3dBm output power
• High Performance
• -101dBm sensitivity at 250kbps
• Low Power Consumption
• 1.8V supply
• 12mA Rx On mode
• 14mA Tx On mode
• <0.5uA sleep mode

Benefits

• Fully integrated 802.15.4 core including all the analog and RF functionality. Fully integrated synthesizer and low jitter clock PLL. An integrated FRAC-N synthesizer can be configured for a wide range of low cost crystal frequencies from 10MHz-52MHz and provides a reference clock output for ease of integration in System On Chip (SoC) applications. A Flexible Radio Interface that can be optimized for embedded SoC applications.

Block Diagram

Applications

• Machine to Machine communication
• Asset Tracking and Smart Metering
• RF Remote control and consumer applications
• Wireless Personal Area Networks

Deliverables

• GDSII, Functional Verilog Model, Liberty Timing Models - Customized Layout for SoC Integration, Design Documentation

Technical Specifications