CC2531 Datasheet, PDF (1/32 Pages) Texas Instruments – A USB Enabled System-On-Chip Solution for 2.4-GHz IEEE 802.15.4 and ZigBee Applications

CC2531
www.ti.com ........................................................................................................................................................................................ SWRS086 – SEPTEMBER 2009
A USB Enabled System-On-Chip Solution for 2.4-GHz IEEE 802.15.4 and ZigBee
Applications
FEATURES
1
•234 RF/Layout
– 2.4-GHz IEEE 802.15.4 Compliant RF
Transceiver
– Excellent Receiver Sensitivity and
Robustness to Interference
– Programmable Output Power Up to 4.5 dBm
– Few External Components
– Only a Single Crystal Needed for Mesh
Network Systems
– 6-mm × 6-mm QFN40 Package
– Suitable for Systems Targeting Compliance
With Worldwide Radio-Frequency
Regulations: ETSI EN 300 328 and EN 300
440 (Europe), FCC CFR47 Part 15 (US) and
ARIB STD-T-66 (Japan)
• USB
– USB 2.0 Certified Full Speed Device (12
Mbps)
– 5 Highly Flexible Endpoints
– 1-KB dedicated FIFO
– DMA access to FIFO
– No 48-MHz Crystal Required
• Low Power
– Active Mode RX (CPU Idle): 24 mA
– Active Mode TX at 1 dBm (CPU Idle): 29 mA
– Power Mode 1 (4 µs Wake-Up): 0.2 mA
– Power Mode 2 (Sleep Timer Running): 1 µA
– Power Mode 3 (External Interrupts): 0.4 µA
– Wide Supply-Voltage Range (2 V–3.6 V)
• Microcontroller
– High-Performance and Low-Power 8051
Microcontroller Core With Code Prefetch
– 256-KB In-System-Programmable Flash
– 8-KB RAM With Retention in All Power
Modes
– Hardware Debug Support
• Peripherals
– Powerful Five-Channel DMA
– IEEE 802.15.4 MAC Timer, General-Purpose
Timers (One 16-Bit, Two 8-Bit)
– IR Generation Circuitry
– 32-kHz Sleep Timer With Capture
– CSMA/CA Hardware Support
– Accurate Digital RSSI/LQI Support
– Battery Monitor and Temperature Sensor
– 12-Bit ADC With Eight Channels and
Configurable Resolution
– AES Security Coprocessor
– Two Powerful USARTs With Support for
Several Serial Protocols
– 21 General-Purpose I/O Pins
(19 × 4 mA, 2 × 20 mA)
– Watchdog Timer
• Development Tools
– CC2531 Development Kit
– Certified CC2531 USB Dongle Reference
Design
– SmartRF™ Software
– Packet Sniffer
– IAR Embedded Workbench™ Available
APPLICATIONS
• USB Upgradable 2.4-GHz IEEE 802.15.4
Systems
• RF4CE Remote Control Target for TV or STB
• PC Peripherals
• ZigBee Systems
• Home/Building Automation
• Lighting Systems
• Industrial Control and Monitoring
• Low-Power Wireless Sensor Networks
• Consumer Electronics
• Health Care
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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.
SmartRF, Z-Stack, RemoTI are trademarks of Texas Instruments.
2
IAR Embedded Workbench is a trademark of IAR Systems AB.
3
All other trademarks are the property of their respective owners.
4
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2009, Texas Instruments Incorporated