CC2640R2FRSMR RF/IF and RFID

Power - Output:	5dBm
Package / Case:	32-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C
Current - Transmitting:	9.1mA
Current - Receiving:	5.9mA
Voltage - Supply:	1.8 V ~ 3.8 V
GPIO:	10
Serial Interfaces:	I²C, I²S, SPI, UART
Memory Size:	128kB Flash, 28kB SRAM
Sensitivity:	-103dBm
Series:	SimpleLink™
Data Rate (Max):	2Mbps
Frequency:	2.4GHz
Modulation:	GFSK
Protocol:	Bluetooth v5.0
RF Family/Standard:	Bluetooth
Type:	TxRx + MCU
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction to RF Transceiver ICs

Radio Frequency (RF) Transceiver Integrated Circuits (ICs) are specialized microchips designed to help transmit, receive and control radio signals in wired and wireless communication systems. These devices have a variety of applications, ranging from mobile phones and Bluetooth devices to WLAN equipment, RFID systems, instrumentation and military communication systems.When designing wireless communication systems, it is necessary to choose the suitable RF Transceiver ICs for the job. A wrong choice of chip can result in wireless communication malfunctioning or signal interference, leading to a poor user experience. This calls for a thorough understanding of the different types of RF Transceiver ICs and their various functions and features.

CC2640R2FRSMR

The CC2640R2FRSMR is a low-power System-on-Chip (SoC) from Texas Instruments’ (TI) SimpleLink™ Bluetooth® Low Energy (BLE) Solutions portfolio. This device is based on TI\'s award-winning CC2640R2, an excellent low-power RF wireless SoC that supports multiprotocol Bluetooth and IEEE 802.15.4g. The CC2640R2FRSMR combines a low-power radio system with an ARM Cortex™-M3 processor and radio packetization features.

Application Field

The CC2640R2FRSMR is ideal for applications requiring efficient communication and reliable data exchange over short ranges. This makes the CC2640R2FRSMR suitable for many Bluetooth and Internet of Things (IoT) applications, such as home automation, lighting controls, health and fitness wearables, medical beacons, mobile payments and toys. It is also suitable for use in industrial automation, assistive technologies, building automation and other wireless systems.

Working Principle

The CC2640R2FRSMR follows the standard operation of an RF Transceiver IC, involving the transmission of radio-frequency waves and the reception of signals. When transmitting data, the chip sends out a signal at predetermined frequencies. The transmitted signal is then received by the receiver, which can be another transceiver or antenna.The device can also be used to detect signals, which is done by tuning the antenna to the desired frequency. The signal is then passed to the receiver, decoded by the transceiver and then interpreted by the device. This decoding process is based on FrequencyShift Keying (FSK) technique, which uses frequency modulation to convey information.

Conclusion

The CC2640R2FRSMR is an efficient and reliable RF Transceiver IC from TI\'s SimpleLink Bluetooth Low Energy Solutions portfolio. The device is suitable for many Bluetooth and IoT applications, such as home automation, lighting controls, health and fitness wearables, medical beacons, mobile payments and toys. The CC2640R2FRSMR operates on the standard principle of RF Transceiver ICs, wherein signals are transmitted and received at predetermined frequencies.

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