Power - Output:	7dbm
Package / Case:	56-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 125°C
Current - Transmitting:	24mA ~ 34mA
Current - Receiving:	20mA ~ 24mA
Voltage - Supply:	2 V ~ 3.6 V
GPIO:	32
Serial Interfaces:	I²C, JTAG, SPI, UART, USB
Memory Size:	512kB Flash, 32kB RAM
Sensitivity:	-97dBm
Series:	--
Data Rate (Max):	250kbps
Frequency:	2.4GHz
Modulation:	--
Protocol:	6LoWPAN, Zigbee®
RF Family/Standard:	802.15.4
Type:	TxRx + MCU
Part Status:	Active
Packaging:	Tape & Reel (TR)

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CC2538SF53RTQR RF Transceiver ICs Application Field and Working Principle

The CC2538SF53RTQR is a highly integrated RF transceiver IC for Zigbee, NFC, and other wireless communication protocols. It builds upon TI\'s industry-leading CC2538 SOC and is designed for the Zigbee 3.0 standard. The device is available in 3.3V and 5V versions and supports a wide range of operating frequencies from 868 to 915 MHz. The device also supports many features including Adaptive Power Management, an integrated power-management system, and the Ultra Low Power Mode.The CC2538SF53RTQR is an RF transceiver IC with 8-bit MCU embedded with radio transceiver on one chip. It has two parts, a radio transceiver for radio communications and a 8-bit processor for program logic. It can handle up to 16 channels simultaneously. The CC2538SF53RTQR has a built-in 2.4 GHz and sub-GHz transceiver. The transceiver supports standard communication protocols such as Zigbee, Bluetooth Low Energy (BLE), Thread, 6LoWPAN, and NFC. The device also supports Enhanced ShockBurst, the TI unique multi-channel communication protocol.The CC2538SF53RTQR includes a powerful 8-bit Micro Controller Unit (MCU) processor, with a clock speed of up to 8Mhz and 128KB of Flash memory for program code and data storage. It is based on the industry-proven Cortex-M3 processor. The processor also supports RISC architectures for additional robustness and flexibility.The majority of the CC2538SF53RTQR\'s functions are controlled by the 8-bit MCU. To truly maximize the functionality of the RF transceiver, it also houses an integrated Real-Time Operating System (RTOS). This RTOS, combined with the CC2538\'s power-efficient hardware, is what enables the device to deliver low energy consumption and long battery life.Given the wide range of protocols supported, the CC2538SF53RTQR is ideal for many different applications. These include smart homes, industrial automation, medical monitoring, automatic machine control, wireless sensor networks, asset tracking, and much more.The CC2538SF53RTQR\'s working principle is based on the radio frequency (RF) transmission/reception mode. The transmission process consists of two main steps, namely, the modulator stage and the antenna stage. During the modulator stage, the RF signal is generated using an alternative current (AC) waveform that is shaped by the individual components of the transceiver IC. At the antenna stage, the RF signal is transmitted into the environment via an antenna. The antenna connected to the CC2538SF53RTQR chip will convert the RF signal into electromagnetic waves. The RF signal can travel over long distances, allowing the device to be used in various wireless communication protocols.In the reception mode, the antenna of the transceiver IC captures the data signal transmitted at the same radio frequency as it was sent. The received data is then converted into an RF signal by the demodulator stage, followed by amplification and conversion to digital data at the baseband level. This data is then sent to the MCU for further processing.Overall, the CC2538SF53RTQR is a high-performance RF transceiver IC with a powerful 8-bit MCU and an integrated RTOS. By combining its hardware capabilities with an array of wireless protocols, the device is designed to provide low power consumption, extended battery life, and reliable operation across many different application fields.

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