• Powered by Qualcomm QCC711, MQM711 modules are purposefully designed LGA form factor BLE modules that combine multi-core processing capabilities, high-security as well as BLE long-range to cater to the demands of diverse IoT applications.
• MQM711 modules have integrated three processors – 64MHz Arm Cortex-M processor for application and 32MHz Arm Conrtex-M0 processor for BLE with shared on-chip memory of 128KB SRAM and 512KB RRAM. Additional Root-of-Trust 32MHz RISC-V processor with its own secure SRAM and ROM is dedicated to security subsystem to ensure the highest level of security for IoT applications with critical security needs. They have built-in resistive RAM (RRAM), the industry latest Non-volatile Memory (NVM) technology, eliminating need for externally attached NOR flash as well as resulting in more streamlined and cost-effective system. They also feature 3-wire and 4-wire SPI display control, making them capable of driving external LCD/TFT screens commonly found on a dedicated MCU. Furthermore, MQM711 modules can be powered directly by a battery, making it suitable for portable and battery-operated devices.
• MQM711 can operate in hostless mode, capable of running both the Bluetooth stack and applications internally without requiring an external MCU. Moreover, they support hostless mode (HCI) through a UART interface, functioning as a Bluetooth transceiver to offload the Bluetooth stack. This enables the external MCU to focus on handling applications rather than managing the Bluetooth stack.
• Powered by Qualcomm game changing micro walt ultra-low power Wi-Fi technology, MQM730 IoT connectivity LGA module portfolio is purposely-designed to pack processing capabilities, embedded memory, Wi-Fi connectivity, on-module flash, and most of all ultra-low power technology into a single 36-pin LGA form factor with flexible choices of Pin, PCB and RF Connector Antenna+.
• All variant antenna modules are pin compatible, allowing easy swap among modules.
• Its 1.27mm (0.05”) pitch design enables seamless LGA pad into standard 1.27mm (0.05”) header conversion to allow field replaceable header module portfolio if needed. Its compact size and on-chip SRAM and RRAM (NVM) contribute to reduced costs and enhanced performance, making it an attractive choice for space-constrained IoT devices requiring battery power.
• The MQG748 Smart Gateway is a multifunctional device based on the high-performance QCC748 main control chip and running the FreeRTOS operating system. It is designed for IoT applications, offering powerful connectivity and flexible protocol support. It can be used as a Matter Gateway, BLE Tag Gateway, or LoRaWAN Gateway, meeting the diverse needs of IoT applications in different scenarios.
• As a Matter Gateway, the MQG748 specifically supports Thread Border Router for Matter and Matter Bridge mode, enabling seamless connection and management of Matter-compatible smart devices, providing users with a unified smart home experience. As a BLE Tag Gateway, it efficiently manages and connects low-power Bluetooth devices, making it suitable for asset tracking, indoor positioning, and other scenarios. As a LoRaWAN Gateway, the MQG748 supports long-range, low-power IoT communication, applicable to fields such as smart cities and agricultural monitoring.
• In terms of connectivity, the MQG748 provides a wide range of uplink and downlink interface options. The uplink interfaces support Ethernet, 2.4 GHz Wi-Fi, Cellular Module, ensuring flexible access to various network environments. The downlink interface supports Ethernet, 2.4 GHz Wi-Fi, BLE (Bluetooth Low Energy), Thread, and CAN protocols. It can be further extended with PMOD interfaces (e.g., SubGHz, LoRa, and Z-Wave) to enable efficient communication with diverse end-devices, particularly for industrial IoT and vehicle-to-everything (V2X) applications.
• Additionally, the MQG748 features a highly flexible power design, supporting PoE (Power over Ethernet) and USB 5V Type-C power input. It also includes a built-in backup lithium battery, ensuring continuous and stable operation in case of power outages or in mobile scenarios.
• With its powerful features, flexible connectivity options, and reliable power design, the MQG748 Smart Gateway is an ideal choice for smart home applications, industrial IoT, and other complex deployment scenarios, providing users with efficient, stable, and secure connectivity and control solutions.
• Powered by Qualcomm QCA4531 and QCC711, CQM4531-L-224-2 is a purposely-designed soldered-down form factor BLE and Wi-Fi module that combine multi-core processing capabilities and high-security features to meet the demands of diverse IoT applications. Their compact size contributes to cost reduction, making them an attractive choice for space-constrained IoT edge devices.
• The CQM4531-L-224-2 is based on the QCA4531 chipset, utilizing a MIPS 24Kc processor with a main frequency of 650MHz. The module supports 1Gbit DDR2, 1Gbit NAND SPI flash, and 4Mbit NOR flash. Additionally, the module offers a variety of interfaces, including PCIe, UART, USB 2.0, GPIO, SPI, IEEE 802.3 Fast Ethernet interface, and K.FL2 interface. The top wireless speed of CQM4531-L-224-2 reaches as high as 144Mbps at 20MHz and 300Mbps at 40MHz. Furthermore, CQM4531-L-224-2 also supports Bluetooth 5.4, ensuring seamless interoperability with other Bluetooth devices. As a result, CQM4531-L-224-2 can function as a Wi-Fi AP, a Wi-Fi client, or a Bluetooth device, making it widely useful in various IoT scenarios.
• The CQM4531-L-224-2 runs on the open-source Linux operating system and the OpenWrt networking stack, simplifying software development for customers. The module has a communication stack that includes HTTP, IPv4, TCP, SSL, DHCP, ICMP, IGMP, and DNS. CQM4531-L-224-2 can function as an IoT Wi-Fi access point, with power optimization to suit low-power use cases.
