MTXDOT-AU1-A00-1

Serial Interfaces:	I²C, SPI, UART
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Current - Transmitting:	--
Current - Receiving:	--
Voltage - Supply:	--
Memory Size:	256kB Flash, 32kB RAM
Utilized IC / Part:	--
Antenna Type:	Not Included, U.FL
Series:	MultiConnect® xDot™
Sensitivity:	-130dBm
Power - Output:	19dBm
Data Rate:	--
Frequency:	915MHz
Modulation:	--
Protocol:	LoRa™
RF Family/Standard:	General ISM
Part Status:	Active

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MTXDOT-AU1-A00-1 RF Transceiver Modules application field and working principle

The MTXDOT-AU1-A00-1 RF Transceiver Modules is a high-performance RF transceiver modules, that combine high performance with low system cost and limited board space requirements. The module comes with integrated ultra-high reliable, long range low-end and short range high-end systems, with a wide range of applications. This article aims to acquaint the reader with the application field and the working principle of the transceiver module.

Application Field

The transceiver module finds application in multiple domains; the communication domains that consume low space, low power supply, from megahertz to gigahertz. It is especially suitable for applications like smart house, home automation, consumer electronics, industrial automation, remote healthcare, and wearables. The module is also expected to be used with computers and computer peripherals. In terms of communication systems, the module supports Bluetooth Standard 2.0, 802.11 b/g/n and Wi-Fi direct. It can also provide the capability for internet of things (IoT) and machine-to-machine (M2M) networks. With the support of the module, large scale distributed systems (for example sensor networks) can be created with minimal cost and complexity.

Working Principle

The transceiver module utilizes a low-power, programmable radio frequency architecture with a direct conversion receiver. An antenna is used to capture the radio signal, the radio frequency signal is converted to an intermediate frequency signal, and finally down-converted to the baseband signal that can be used for communication. The module also provides medium access control, link layer and/or network layer protocols that are necessary for communication. The module operates on a 3.3V power supply and requires just a few passive components for a complete radio link. The transceiver module has a wide operating frequency range; from 900MHz to 4.4GHz, enabling worldwide operation in most regions of the world. The module also has several built-in peripherals to facilitate communication and minimize power consumption. These peripherals include a true random number generator, frequency counters, 5-bit analog-to-digital converter, programmable flicker noise reduction filter, gated voltage regulator, and a registerible sleep clock. All these components, integrated in the module helps to deliver the highest performance with low power consumption.The module is capable of providing high-speed data transfer rates in the range of 2 Mbps to 2 Gbps, with the required narrowband or frequency-hopping spread-spectrum data rate being determined by the microcontroller. The high-speed data rate requires a low-noise amplifier, which helps to reduce the antenna noise. The integration of these peripherals and the low-noise amplifier in the module results in a low-cost, low-power, and low-complexity RF transceiver module.

Conclusion

The MTXDOT-AU1-A00-1 RF Transceiver Module offers users the convenience of low-cost, low-power, and low-complexity RF communications. The working principle of the module is based on a programmable radio frequency architecture with a direct conversion receiver. It has a wide operating frequency range with support for several communication standards, enabling it to be used in a variety of applications. The module is also capable of providing high-speed data transfer rates in the range of 2 Mbps to 2 Gbps. All the features make this RF transceiver module a perfect choice for applications like smart house, home automation, consumer electronics, industrial automation, remote healthcare, and wearables.

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