Cavli Wireless

CQS315

LTE Cat 4

3GPP Release 10

Available form-factors

CQS315_LCC+LGA
CQS315_LCC+LGA
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CQS315 LTE Cat 4 IoT Modules

The Cavli CQS315 is a versatile LTE Cat 4 module with 2G fallback, designed to meet a broad range of IoT application needs. Equipped with an Octa-core Kryo 260 CPU and an Adreno 610 GPU, this module offers enhanced graphics performance, efficient power usage, and supports high-quality imaging.

With multiple SKUs available, each variant includes multi-constellation GNSS support, including GPS, BDS, GLONASS, Galileo, QZSS, and SBAS. The CQS315 module also provides robust connectivity options, including USB 3.1/2.0, Bluetooth 5.0, and dual-band Wi-Fi. It also supports the MIPI DSI interface, which is capable of full HD resolution, making it an ideal choice for applications such as two-wheelers, e-mobility, telematics, fleet management, and POS terminals.

Key Highlights

LTE Cat 4

LTE Cat 4

Superior Multimedia Functions

Superior Multimedia Functions

GLOBAL

Applicable Region - GLOBAL

Android / Linux OS

Android / Linux OS

2G Fallback

2G Fallback

Available Form-Factors

LCC+LGA

LCC+LGA

Technical Data

Cellular Bands Supported

WW : 1/2/3/4/5/7/8/12/13/18/19/20/25/ 26/28/40/41/66/71 | GSM – 900/1800 MHz

EAJ : 1/3/5/7/8/18/19/20/26/28/38/40/41 | GSM – 900/1800 MHz

AN : 1/3/5/8/18/19/26/28 | GSM–900/1800 MHz

IN : 1/3/5/8/40/41 | GSM – 900/1800 MHz

NA : 2/4/5/7/8/12/13/17/25/66/71 | GSM – 900/1800 MHz

Supported Location Services

GPS / BDS / GLONASS / Galileo QZSS / SBAS Ranging Support

OS

Android / Linux

Cellular Connectivity Download & Uplink Speed (* Peak Values)

LTE Cat 4 : 150Mbps (DL) & 50 Mbps (UL)

GSM 2G : 236.8Kbps (DL) & 236.8 Kbps (UL)

Packaging

Dimension : 40.5 x 40.5 x TBD mm, LCC+LGA Package

Interfaces

1xLCD (DSI)**, 2xCamera (CSI)**, 2xCCI I2C, 3xAnalog Audio Out**, 3xAnalog Audio In, 2xDigital Audio In, 1xUSB 2.0/3.1(OTG Support), 1xUSIM, 7xUART, 71xGPIO**, 1xSDC 3.0, 1xADC**, 4xI2C**, 2xI3C**, 5xSPI**, 1xTouch Interface (I2C), 1xWi-FI & Bluetooth ANT, 1xMain ANT, 1xDIV ANT, 1xGNSS ANT

*Optional feature    |  **Requires SDK

Applicable Industries

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Health Care & E-Health

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Retail

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Energy & Utilities

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Manufacturing

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Automotive & Logistics

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Safety Security

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Smart City

Variants Available for Ordering Samples

ModulesGNSSeSIMFlash
CQS315-WW-464GNAN GNSSL1eSIMNoFlash4 GB LPDDR4X / 64 GB eMMC
CQS315-WW-332GNAN GNSSL1eSIMNoFlash3 GB LPDDR4X / 32 GB eMMC

Downloadable Resources

Product Brochure_Downloadable Resources

Product Brochure

Product Brochure_Downloadable Resources

Product Brochure

Go Beyond and Explore

1.

How does the CQS315 module support advanced graphics and multimedia processing in IoT applications?

The CQS315 module is powered by an Octa-core Snapdragon Kyro 260 CPU, with quad ARM Cortex A73 cores for performance and quad A53 cores for efficiency, along with a Qualcomm Adreno™ 610 GPU. This provides enhanced graphics capabilities and efficient multimedia processing, making it ideal for applications such as automotive instrument clusters, smart POS terminals, and other IoT devices requiring high-quality visuals and robust processing power.

2.

What GNSS capabilities does the CQS315 module offer?

The CQS315 module includes in-built multi-constellation GNSS support, featuring GPS, BDS, GLONASS, Galileo, QZSS, and SBAS. Powered by the Qualcomm Location Suite Gen9VT, it ensures precise and reliable positioning for applications like vehicle telematics and smart city infrastructure.

3.

Is the CQS315 module integrated with the Cavli Hubble IoT Platform for device management?

Yes, the CQS315 module is fully compatible with the Cavli Hubble IoT Platform, as it supports integrated eSIM. This integration allows seamless device management, remote diagnostics, and global connectivity through eSIM provisioning, making it a powerful solution for large-scale IoT deployments. For more information, visit the Cavli Hubble IoT Platform.

4.

What interfaces does the CQS315 module offer for connecting external peripherals?

The CQS315 module offers a wide range of interfaces, including USB 3.1/2.0 with OTG support, UART, I2C, SPI, MIPI-DSI, MIPI-CSI, GPIOs, and multiple camera and audio inputs/outputs. These interfaces enable the module to connect with various peripherals, making it versatile for diverse IoT applications, including automotive systems and smart POS solutions.

5.

How does the CQS315 module support global LTE connectivity and fallback options?

The CQS315 module is designed with LTE Cat 4 and 2G fallback capabilities, supporting multiple cellular bands across different regions (Eurasia & Japan, Australia & New Zealand, India, North America, Worldwide). This ensures reliable and continuous connectivity, even in regions with varying network standards if needed, making it suitable for global IoT deployments in sectors like automotive, logistics, and smarter cities.

6.

Are there additional features offered on the CQS315 module?

The CQS315 module is designed with an integrated MIPI-DSI interface, enabling out-of-the-box configuration for touchscreen LCD displays (up to a resolution of 2520x1080 @60Hz) to power use cases like two-wheeler & four-wheeler clusters. It is also bundled with WiFi 5 and BLE 5.0, enabling customers to add additional wireless connectivity support for their smart solutions. Additionally, camera support (up to 48MP NZSL) is available.

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