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FEATURES

APPLICATIONS

CC2531

A USB Enabled System-On-Chip Solution for 2.4-GHz IEEE 802.15.4 and ZigBee

Applications

• Peripherals

234

• RF/Layout

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Powerful Five-Channel DMA

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2.4-GHz IEEE 802.15.4 Compliant RF

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IEEE 802.15.4 MAC Timer, General-Purpose

Transceiver

Timers (One 16-Bit, Two 8-Bit)

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Excellent Receiver Sensitivity and

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IR Generation Circuitry

Robustness to Interference

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32-kHz Sleep Timer With Capture

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Programmable Output Power Up to 4.5 dBm

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CSMA/CA Hardware Support

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Few External Components

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Accurate Digital RSSI/LQI Support

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Only a Single Crystal Needed for Mesh

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Battery Monitor and Temperature Sensor

Network Systems

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12-Bit ADC With Eight Channels and

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6-mm × 6-mm QFN40 Package

Configurable Resolution

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Suitable for Systems Targeting Compliance

–

AES Security Coprocessor

With Worldwide Radio-Frequency

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Two Powerful USARTs With Support for

Regulations: ETSI EN 300 328 and EN 300

Several Serial Protocols

440 (Europe), FCC CFR47 Part 15 (US) and

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21 General-Purpose I/O Pins

ARIB STD-T-66 (Japan)

(19 × 4 mA, 2 × 20 mA)

• USB

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Watchdog Timer

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USB 2.0 Certified Full Speed Device (12

• Development Tools

Mbps)

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CC2531 Development Kit

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5 Highly Flexible Endpoints

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Certified CC2531 USB Dongle Reference

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1-KB dedicated FIFO

Design

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DMA access to FIFO

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SmartRF™ Software

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No 48-MHz Crystal Required

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Packet Sniffer

• Low Power

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IAR Embedded Workbench™ Available

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Active Mode RX (CPU Idle): 24 mA

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Active Mode TX at 1 dBm (CPU Idle): 29 mA

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Power Mode 1 (4

µs Wake-Up): 0.2 mA

• USB Upgradable 2.4-GHz IEEE 802.15.4

Systems

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Power Mode 2 (Sleep Timer Running): 1

µA

• RF4CE Remote Control Target for TV or STB

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Power Mode 3 (External Interrupts): 0.4

µA

• PC Peripherals

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Wide Supply-Voltage Range (2 V–3.6 V)

• ZigBee Systems

• Microcontroller

• Home/Building Automation

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High-Performance and Low-Power 8051

• Lighting Systems

Microcontroller Core With Code Prefetch

• Industrial Control and Monitoring

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256-KB In-System-Programmable Flash

• Low-Power Wireless Sensor Networks

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8-KB RAM With Retention in All Power

• Consumer Electronics

Modes

• Health Care

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Hardware Debug Support

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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

SmartRF, Z-Stack, RemoTI are trademarks of Texas Instruments.

3

IAR Embedded Workbench is a trademark of IAR Systems AB.

4

All other trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2009, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.