Cavli Wireless will be introducing its flagship LTE Cat 4 CQS325 Smart Module at embedded world 2025, in Germany, from 11-13 March. The event is a premier stage for companies like Cavli Wireless to showcase their CQS325 to OEMs interested in getting their products connected.
The CQS325 is compatible with 3GPP Release 10 standards, specifically designed for advanced IoT and M2M applications. It delivers robust data bandwidth, reaching up to 150Mbps in downlink and 50Mbps in uplink, enabling rapid and efficient data transfer. Available in LCC+LGA form factor while measuring 40.5 x 40.5 x TBD mm, the CQS325 is powered by SM6225 baseband chipset from Qualcomm Technologies Inc., ensuring broad compatibility and flexibility across various industrial applications. Its optional integrated eSIM offers global connectivity through the Cavli Hubble Device and Connectivity management platform, making it a versatile solution for international deployment.
The CQS325 Smart Module is a powerful LTE Cat 4 solution with 2G fallback, designed to support high-performance IoT applications across multiple industries. The CQS325 delivers exceptional computational power and efficiency, making it ideal for applications that demand speed, accuracy, and high data throughput.
The Qualcomm Adreno 64-bit GPU, coupled with the Qualcomm Hexagon Digital Signal Processor featuring dual Vector eXtensions, delivers advanced computing capabilities for AI-powered operations. This combination also enhances graphics performance, supporting rich user interfaces, high-quality image processing, and efficient multimedia handling.
To cater to the diverse needs of IoT, the module has been developed in both Android and Linux operating systems to ensure customers have the flexibility to choose according to their requirements.
The CQS325 offers flexible memory configurations, ranging from 2GB LPDDR4X RAM with 16GB eMMC, up to 6GB LPDDR4X RAM with 64GB eMMC. The module features in-built, multi-constellation GNSS (L1) capability, supporting constellations such as GPS, GLONASS, Galileo, Beidou, QZSS, and SBAS. This comprehensive connectivity suite ensures reliable global deployments, making the CQS325 an adaptable solution for IoT use cases that demand high-bandwidth connectivity across diverse regions.
Furthermore, the CQS325 offers multiple peripheral connectivity options, including the MIPI-DSI interface, which supports Full HD+ resolution displays with a maximum resolution of 2520 x 1080 px at 60Hz. Additionally, the module supports up to three cameras through the CSI interfaces and features built-in WiFi 5 and BLE 5.0 capabilities.
For automotive and smart transportation solutions, for example, the CQS325’s combination of 3-camera support, Qualcomm Adreno 610 GPU, and DSI interface enables rich visual and interactive applications, making it ideal for smart dashcam solutions, in-vehicle infotainment, and smart cluster displays. Powered by the module’s robust processor from Qualcomm Technologies and high-bandwidth LTE Cat 4 connectivity, allowing use cases like real-time video streaming, advanced graphics rendering, enhancing both driver safety and user experience.
Meanwhile, for smart homes and connected consumer devices, the CQS325 module’s support for Android/Linux, Bluetooth 5.0, WiFi 5, and multi-camera setups empowers applications like smart security systems, video intercoms, smart wearables, and smart audio-visual devices. With the powerful GPU and high processing power, the module can handle complex multimedia tasks, making it suitable for home security, video recording, and entertainment devices.
The Cavli Hubble Stack further enhances the capabilities of the CQS325 by introducing remote diagnosis, monitoring of the module through Cavli Hubble IoT connectivity & modem management platform. This feature eliminates the necessity for physical intervention, in turn simplifying the expansion of IoT solutions.
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