MGM111A256V1 Application Field and Working Principle

MGM111A256V1 is an RF Transceiver Module for 868/915 MHz ISM/SRD band. This module is a highly integrated, complete transceiver. It combines an RF transceiver IC and a 16 bit microcontroller in a single chip, and operates in half-duplex mode. This device is suitable for various applications that require low data rate transmissions.

Application Field

The MGM111A256V1 RF transceiver module can be used in a wide range of applications, such as remote controls, wireless alarm systems, remote monitoring, wireless data communication and so on. It is particularly suitable for applications that require a reliable data transmission over a short range, such as wireless door locks, remote switch and safety equipment. It is also well-suited for applications that require low power consumption, such as battery-powered sensors and portable devices. Furthermore, MGM111A256V1 RF transceiver module is suited for wireless sensor networks that require reliable data transmission in hostile environments.

Working Principle

The MGM111A256V1 RF transceiver module is based on the IEEE 802.15.4 protocol. It operates in either Gaussian Frequency-Shift Keying (GFSK) or Quadrature Phase-Shift Keying (QPSK) modulation modes. The module also includes an Enhanced ShockBurst (ESB) Automatic Packet Control Protocol (APCP) engine that provides reliable point-to-point or point-to-multipoint data transmission. This module also supports AES-128 encryption and decryption functions. The maximum output power of the MGM111A256V1 RF transceiver module is +20dBm and the receiver sensitivity is -122dBm.

In addition, the MGM111A256V1 RF transceiver module has a range of features, such as wake-up function, low power consumption, low latency, high speed data transmission, and wide frequency range. This module’s programmable channels can be defined between 863 to 915 MHz. The 16 bit microcontroller integrated in the module can be programmed to differentiate between transmitted and received packets using the embedded 8-bit data buffer memory.

Conclusion

The MGM111A256V1 RF transceiver module is a highly integrated, complete transceiver. It operates in either Gaussian Frequency-Shift Keying (GFSK) or Quadrature Phase-Shift Keying (QPSK) modulation mode and provides a reliable data transmission over a short range. This module is suitable for various applications that require low data rate transmissions, such as remote controls, wireless alarm systems, remote monitoring, and wireless data communication.