Series:	SimpleLink™
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	TxRx + MCU
RF Family/Standard:	WiFi
Protocol:	802.11b/g/n
Modulation:	DSSS, OFDM
Frequency:	2.4GHz
Data Rate (Max):	--
Power - Output:	17dBm
Sensitivity:	-95dBm
Memory Size:	256kB RAM
Serial Interfaces:	I²C, SPI, UART
GPIO:	21
Voltage - Supply:	2.3 V ~ 3.6 V
Current - Receiving:	59mA
Current - Transmitting:	223mA
Operating Temperature:	-40°C ~ 85°C
Package / Case:	63-SMD Module

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RF Transceiver ICs: CC3220MODSM2MOBR Application Field and Working Principle

The CC3220MODSM2MOBR is a highly integrated radio transceiver IC (integrated circuit) designed for use in wireless devices, including Internet of Things (IoT) applications. It contains an ARM Cortex M3 processor, 2.4 GHz radio, power management unit, and a flexible GPIO (General Purpose Input/Output) system tailored for the needs of developers. Combined with the OpenThread mesh networking protocol, it enables deployed devices to exchange data over the air with minimal binary code.

CC3220MODSM2MOBR Key Features

The CC3220MODSM2MOBR radio transceiver IC is designed to support the IEEE 802.15.4-2006 (ZigBee and Thread) standard or the proprietary 2.4 GHz frequency band. To ensure robust communication, TI\'s RF core provides high-performance connectivity for low-power, low-cost wireless solutions. Furthermore, the device employs an Onchip Cortex-M3 MCU, RF front end, and advanced hardware peripherals to provide a powerful platform for cost-sensitive ZigBee and Thread applications.

Device Specifications

The CC3220MODSM2MOBR radio transceiver IC has a low power consumption and is extremely power efficient. It operates on a voltage of 3.3V ±10%. The communication range of the device is over 1 km (622 miles) in an open environment and 230 meters (~751 feet) in an indoor environment. The RF core has the ability to detect different levels of interference, allowing the device to operate in high-interference environments. Moreover, it features a low-power sleep mode, in which the device consumes < 10 μA.

Application Field and Working Principle

The CC3220MODSM2MOBR radio transceiver IC is mainly used for ZigBee and Thread applications such as home automation, building automation, industrial control, and medical and healthcare products. This device is extremely versatile and suitable for various application fields. The CC3220MODSM2MOBR radio transceiver IC is based on the ARM Cortex-M3 MCU and operates at 2.4 GHz. It contains all of the active components necessary for the signal processing needed to communicate over a wireless network. The device has a digital radio architecture, which is divided into a radio front end and a digital baseband unit. The radio front end is responsible for reception and transmission of radio signals. The digital baseband unit is responsible for the signal processing and data transmission. It includes a packet controller, a channel controller, a MAC, a network processor, and a radio timer unit. The radio front end is also responsible for selecting the operating frequency as well as for frequency hopping and synchronization. The channel controller is responsible for setting up communication channels and for receiving, buffering, and reordering packets and transmitting them. The MAC layer handles the data link between the devices, whereas the network layer is responsible for routing and setting up networks. The network processor optimizes the network performance and handles the communication between the devices in the network. The radio timer unit is responsible for generating timing information and managing the transmission of data.

Conclusion

The CC3220MODSM2MOBR radio transceiver IC is widely used in ZigBee and Thread applications such as home automation, building automation, industrial control, and healthcare products. It is a highly integrated chip which contains an ARM Cortex M3 processor, 2.4 GHz radio, power management unit, and a flexible GPIO interface. Combined with the OpenThread mesh networking protocol, it enables communication between devices at a very low power consumption.

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