CC1125 Ultra-high performance Sub-1 GHz wireless transceiver for narrowband systems

Description

The CC1125 device is a fully integrated single-chip radio transceiver designed for high performance at very low-power and low-voltage operation in cost-effective wireless systems. All filters are integrated, thus removing the need for costly external SAW and IF filters. The device is mainly intended for the ISM (Industrial, Scientific and Medical) and SRD (Short Range Device) frequency bands at 164–192 MHz, 274–320 MHz, 410–480 MHz, and 820–960 MHz.

The CC1125 device provides extensive hardware support for packet handling, data buffering, burst transmissions, clear channel assessment, link quality indication, and Wake-On-Radio. The main operating parameters of the CC1125 device can be controlled through an SPI interface. In a typical system, the CC1125 device will be used with a microcontroller and only a few external passive components.

Features

High-Performance, Single-Chip Transceiver
- Adjacent Channel Selectivity: 67 dB at
  6.25-kHz Offset
- Blocking Performance: 104 dB at 10 MHz
- Excellent Receiver Sensitivity
  - –129 dBm at 300 bps
  - –123 dBm at 1.2 kbps
  - –110 dBm at 50 kbps
- Very Low Phase Noise: –115 dBc/Hz at
  10-kHz Offset
Suitable for Systems Targeting ETSI
Category 1
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
High Spectral Efficiency (9.6 kbps in 12.5-kHz Channel in Compliance With FCC Narrowbanding Mandate)
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: 26 mA Peak Current in High-Performance Mode
  - TX: 47 mA at +14 dBm
- Power Down: 0.12 μA (0.5 μA With Enhanced Wake-On-Radio (eWOR) Timer Running)
Programmable Output Power up to +16 dBm With 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-mm x 5-mm No-Lead QFN
32-Pin Package (RHB)
Regulations – Suitable for Systems Targeting Compliance With
- Europe: ETSI EN 300 220 Category 1, ETSI EN 54-25, ETSI EN 300 113, and EN 301 166
- US: FCC CFR47 Part 15, 24, 90, 101
- Japan: ARIB RCR STD-T30, T-67, T-108
Peripherals and Support Functions
- 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

Parametrics

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Part number	Order	Device type	Frequency bands (MHz)	Features	Data rate (Max) (kbps)	Sensitivity (best) (dBm)	TX power (Max) (dBm)	Package Group	Operating temperature range (C)
CC1125	Order now	Smart RF Transceiver	169 315 433 470 868 915 920		200	-129	16	VQFN \| 32	-40 to 85

CC1125 ACTIVE This product has been released to the market and is available for purchase. For some products, newer alternatives may be available. Ultra-high performance Sub-1 GHz wireless transceiver for narrowband systems

Description

Features

Parametrics

CC1125
ACTIVE

This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

Ultra-high performance Sub-1 GHz wireless transceiver for narrowband systems