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CC1200

TICC1200

Texas Instruments
High-performance sub-GHz RF transceiver commonly used for 868/915 MHz 802.15.4-class links.
Active2,900 in stock

Overview

The CC1200 is a high-performance, single-chip sub-GHz radio transceiver designed for low-power wireless applications in the 164-190 MHz, 410-475 MHz, and 820-950 MHz frequency bands. It features a 16-bit ultra-low-power processor and hardware accelerators for AES128 encryption, FEC, and WaveMatch technology to improve sensitivity. With a maximum data rate of 1.25 Mbps and -123 dBm sensitivity, it is optimized for long-range communication and robust link performance.

Why Choose This Part

The CC1200 offers class-leading sensitivity and high output power up to 16 dBm, enabling long-range links without external amplifiers. It minimizes system power consumption with a 0.5 uA sleep current and a dedicated RX Sniff Mode for low-duty-cycle operation. Hardware-level features like Auto-Acknowledge, CCA, and Antenna Diversity support simplify the development of complex RF protocols.

Applications

Wireless M-Bus
Ideal for smart metering and utility infrastructure requiring robust sub-GHz links at 868 MHz or 169 MHz.
IEEE 802.15.4g Systems
Supports high data rate mesh networking for industrial automation and smart city sensor grids.
Home and Building Automation
Excellent for security systems and lighting control that demand high sensitivity and low standby current.
Alarm and Security Systems
Utilizes hardware AES128 and WaveMatch for secure, reliable signal detection in noisy environments.

Key Specifications

GPIO 4
Type TxRx + MCU
Frequency 164MHz ~ 190MHz, 410MHz ~ 475MHz, 820MHz ~ 950MHz
Modulation 2FSK, 2GFSK, 4FSK, 4GFSK, MSK, OOK
Memory Size 4kB ROM, 256B RAM
Sensitivity -123dBm
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Power - Output 16dBm
Data Rate (Max) 1.25Mbps
Voltage - Supply 2V ~ 3.6V
Serial Interfaces SPI
RF Family/Standard General ISM < 1GHz
Current - Receiving 19mA ~ 23.5mA
Operating Temperature -40degC ~ 85degC
Current - Transmitting 33.6mA ~ 54mA
Supplier Device Package 32-VQFN (5x5)

Getting Started

Engineers should evaluate the part using the CC1200DK Development Kit, which includes evaluation modules and a motherboard for range testing. Configuration is typically performed using Texas Instruments SmartRF Studio, which generates optimized register settings for various modulation schemes like 2-GFSK or 4-FSK. The device interfaces with a host MCU via a standard 4-wire SPI port and four programmable GPIO pins for interrupt-driven operation.

Also Consider

SX1276 Semtech - A popular alternative that offers LoRa spread-spectrum modulation for even greater range at lower data rates.
Si4463 SiLSilicon Labs - A high-performance sub-GHz transceiver with similar frequency coverage and low power consumption for battery-operated devices.
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