DR531|QCA9531 Wi-Fi routerboard 2X2 802.11n 2.4G MIMO 

QCA9531

The QCA9531 stands as IEEE 802.11n 2x2 2.4 GHz System-on-a-Chip (SoC), meticulously designed to drive forward sophisticated WLAN platforms. With a clock speed that can soar up to 650 MHz, this SoC promises exceptional performance and efficiency, forming the backbone of seamless wireless connectivity.

Incorporating Wi-Fi 4 technology, the QCA9531 ensures a peak speed of up to 300 Mbps, enabling rapid data transmission and an uninterrupted user experience. It adheres to a range of established standards, including 802.11a, 802.11b, 802.11g, and 802.11n, demonstrating its compatibility and versatility. The flexibility extends to channel widths of 20 MHz and 40 MHz, effectively catering to varying network demands.

The SoC's 2x2 MIMO configuration, empowered by up to 2 spatial streams, attests to its proficiency in handling multiple data streams concurrently, enhancing overall network throughput. On the Ethernet front, the QCA9531 integrates 5 ports, with peak PHY rates of 10 Mbps and 100 Mbps. Its alignment with the IEEE 802.3 standard guarantees reliable and standardized wired network connectivity.

Memory operations are executed seamlessly at speeds of 200 MHz and 300 MHz, with support for both DDR2 and DDR1 types. This adaptability ensures optimal data handling and storage. The QCA9531 further distinguishes itself through its array of supported interfaces, including USB 2.0, UART, PCIe 1.1, SPI, and JTAG. With 17 General Purpose I/Os, the SoC accommodates diverse connectivity needs and peripheral integration.

Leveraging the power of USB 2.0, the QCA9531 expedites data transfer and connectivity with modern devices. Similarly, its PCIe 1.1 compliance sets the stage for high-speed data communication and seamless expansion possibilities. All these functionalities are seamlessly contained within the compact DRQFN package, measuring a mere 12x12 mm, showcasing the SoC's efficiency in design and integration.

In summary, the QCA9531 stands as a pinnacle of technological advancement—a highly integrated, high-performance SoC tailored for advanced WLAN platforms. Its capabilities encompass not only robust wireless connectivity, but also seamless wired networking and versatile interface support. With its compact size and feature-rich composition, the QCA9531 is poised to drive innovation in the realm of wireless communication.

Hardware

DR531

Featuring with industrial-grade QCA-Atheros AR9531 (550 MHz)chipset. DR531

Integrated with 1 x 2.4G high power (up to 30dBm aggregate ) Radio Card

Supports 2 x 10/100Mbps FE Port.

Support LTE/WiFi Card

Supports 2 x 2.4G MMCX connectors.

Support 5M/10M/20M/40M Bandwidth.

Support 1 x buzzer（Optional）

Supports operating frequency from 2.312 GHz to 2.7 GHz.

RoHS compliance ensure a high level protection of human health

https://www.wallystech.com/Routerboard/DR531-Qualcomm-QCA9531-support-MU-MIMO-2T2R-2.4G-high-power-30dbm-2-GETH-port.html

DR531, powered by the Qualcomm-Atheros AR9531 CPU. This impressive system comes with 64MB of system memory, extendable up to 128MB with optional DDR2, while the NOR Flash adds 8MB of storage capacity.

Energy-efficient at just 2.04W (board only), it boasts 2 MMCX antenna connectors and a DC jack power connector, offering both flexibility and convenience. For wired connections, revel in the availability of 2 x 100M LAN connectors.

Choose between two power solutions: DC Jack Input ranging from 12V to 24V and Passive PoE at 24V. With its ROHS compliance, it aligns with eco-friendly standards.

Operational under a wide humidity spectrum—5% to 95% in non-condensing environments—and storage conditions of up to 90% humidity. The temperature range caters to various scenarios, spanning from -20ºC to 70ºC for operation and -40ºC to 90ºC for storage.

Reset with ease using software or hardware options and delve into its extras, including a Serial Port, JTAG for debugging, Surge Arrestor for protection, and a Watchdog Timer.

All this innovation wrapped within compact dimensions of 95mm x 85mm x 17mm, culminating in a hardware masterpiece that's ready to redefine possibilities.

DR531S

Featuring with industrial-grade QCA-Atheros AR9531 (550 MHz)chipset

Integrated with 1 x 2.4G high power Radio wifi Card.

Supports 1 x 10/100Mbps FE Port.

Supports 1 x 2.4G MMCX connectors.

Support 5M/10M/20M/40M Bandwidth.

Supports operating frequency from 2.312 GHz to 2.7 GHz.

RoHS compliance 

https://www.wallystech.com/Routerboard/DR531-S-Qualcomm-QCA9531-1x-2.4G-MMCX-connector-high-power-support-LTE.1-ETH-port.html

DR531-S, a networking powerhouse driven by the QCA9531 chipset. With a reliable 5V power supply, this solution ensures steady performance. Featuring a 100/10 M Fast Ethernet port, wired connectivity is seamless. Leveraging the 2.4GHz band, it achieves an impressive 27dBm output at MCS0 per chain. Signal reception remains robust even at -93dBm MCS0 RSSI, highlighting its transmission and reception proficiency. The MMCX connector furthers connectivity. Compatibility with MiniPCIe/MiniPCI modules offers expansion possibilities, catering to diverse needs. In essence, the DR531-S and QCA9531 redefine networking solutions—delivering reliability, power, and adaptability for comprehensive performance.

About Wallys

Wallys Communications (SuZhou) Co., Ltd has extensive experience in both software and hardware, including board development and even antenna design. By partnering with Wallys, you'll benefit from their one-stop service, covering not only the chipsets but also the complete range of software and hardware solutions. The team of experts at Wallys is committed to delivering high-quality products that meet your expectations.

In addition, Wallys specializes in advanced Wi-Fi technologies such as long-range connectivity (like 23km) and seamless roaming. Their expertise in these areas ensures that your Wi-Fi products can achieve extended coverage and robust performance, allowing users to stay connected even over greater distances and seamlessly transition between access points.

Email:sales1@wallystech.com

Website:www.wallystech.com

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