CC1121RHBR   射频收发器

CC1121 High-Performance Low-Power RF Transceiver

1 Device Overview

1.1 Features 1

• High-Performance, Single-Chip Transceiver

– Excellent Receiver Sensitivity:

• –120 dBm at 1.2 kbps 

• –110 dBm at 50 kbps

– Blocking Performance: 86 dB at 10 MHz

– Adjacent Channel Selectivity: 60 dB

– Very Low Phase Noise: –111 dBc/Hz at 10-kHz Offset

• Separate 128-Byte RX and TX FIFOs

• WaveMatch: Advanced Digital Signal Processing for Improved Sync Detect Performance

• 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 to 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 High Performance 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 0.4-dB Step Size

1.2 Applications

• Ultra-Low Power Wireless Systems With Channel  Spacing Down to 50 kHz

• 169-, 315-, 433-, 868-, 915-, 920-, 950-MHz ISM/SRD Band Systems

• Wireless Metering and Wireless Smart Grid (AMR and AMI) 

• Automatic Output Power Ramping

• Configurable Data Rates: 1.2 to 200 kbps

• Supported Modulation Formats: 2-FSK, 2-GFSK, 4-FSK, 4-GFSK, MSK, OOK 

• RoHS-Compliant 5-mm x 5-mm No-Lead QFN 32- Pin 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 24

– Japan: ARIB STD-T108 

• Peripherals and Support Functions

– Enhanced Wake-On-Radio 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

企业名：深圳市点击芯科技有限公司

类型：经销商

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