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CC1121RHBR 射频收发器
射频收发器
TI
Multiband
164 MHz to 192 MHz, 410 MHz to 480 MHz, 820 MHz to 960 MHz
2-FSK, 2-GFSK, 4-FSK, 4-GFSK, ASK, MSK, OOK
VQFN-32
相关产品
产品信息
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