CC1120 High-Performance RF Transceiver for Narrowband Systems0 pages

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SWRS112F – JUNE 2011 – REVISED JUNE 2014

CC1120 High-Performance RF Transceiver for Narrowband Systems
1 Device Overview
1.1

Features

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• High-Performance, Single-Chip Transceiver
– Adjacent Channel Selectivity: 64 dB at
12.5 kHz Offset
– Blocking Performance: 91 dB at 10 MHz Offset
– Excellent Receiver Sensitivity:
• –123 dBm at 1.2 kbps
• –110 dBm at 50 kbps
• –127 dBm Using Built-in Coding Gain
– Very Low Phase Noise: –111 dBc/Hz at
10 kHz offset
• Suitable for Systems Targeting ETSI Category 1
Compliance in 169-MHz and 433-MHz Bands
• High Spectral Efficiency (9.6 kbps in 12.5-kHz
Channel in Compliance with FCC Narrowbanding
Mandate)
• Separate 128-byte RX and TX FIFOs
• Support for seamless integration with the CC1190
device for increased range giving up to 3-dB
improvement in sensitivity and up to +27 dBm
output power
• Power Supply
– Wide Supply Voltage Range (2.0 V – 3.6 V)
– Low Current Consumption:
• RX: 2 mA in RX Sniff Mode
• RX: 17 mA Peak Current in Low-Power
Mode
• RX: 22 mA Peak Current in HighPerformance Mode
• TX: 45 mA at +14 dBm
– Power Down: 0.12 μA (0.5 μA with eWOR timer
running)
• Programmable Output Power up to +16 dBm with

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0.4-dB Step Size
Automatic Output Power Ramping
Configurable Data Rates: 0 to 200 kbps
Supported Modulation Formats: 2-FSK,
2-GFSK, 4-FSK, 4-GFSK, MSK, OOK
WaveMatch: Advanced Digital Signal Processing
for Improved Sync Detect Performance
RoHS-Compliant 5- x 5-mm No-Lead QFN 32
Package (RHB)
Regulations – Suitable for Systems Targeting
Compliance With
– Europe: ETSI EN 300 220, ETSI EN 54-25
– US: FCC CFR47 Part 15, FCC CFR47 Part 90,
24, and 101
– Japan: ARIB RCR STD-T30, ARIB STD-T67,
ARIB STD-T108
Peripherals and Support Functions
– Enhanced Wake-On-Radio (eWOR)
Functionality for Automatic Low-Power Receive
Polling
– Includes Functions for Antenna Diversity
Support
– Support for Retransmissions
– Support for Auto-Acknowledge of Received
Packets
– TCXO Support and Control, also in Power
Modes
– Automatic Clear Channel Assessment (CCA) for
Listen-Before-Talk (LBT) Systems
– Built-in Coding Gain Support for Increased
Range and Robustness
– Digital RSSI Measurement
– Temperature Sensor

Applications

Narrowband Ultra-Low-Power Wireless Systems
with Channel Spacing Down to
12.5 kHz
169-, 315-, 433-, 868-, 915-, 920-, 950-MHz
ISM/SRD Band
Wireless Metering and Wireless Smart Grid (AMR
and AMI)

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IEEE 802.15.4g Systems
Home and Building Automation
Wireless Alarm and Security Systems
Industrial Monitoring and Control
Wireless Healthcare Applications
Wireless Sensor Networks and Active RFID
Private Mobile Radio

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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.