Silex Technology America, the global leader in providing Wi-Fi solutions on June 2nd 2017 launched the latest embedded wireless solution , the SX-SDPAC. The SX-SDPAC SDIO System-in-Package(SiP) is a dual band 1x1 802.11a/b/g/n/ac plus Bluetooth 4.1+HS “Smart Ready” , which is based on Qualcomm Atheros QCA9377 System-on-Chip (SoC). With the smallest footprint of space, it is Wave 2 MU-MIMO 802.11ac. and offers cost effective, and low power Wi-Fi+BT connectivity solution for our customers.
Power Save has always been a part of the 802.11 standard since 1999. The devices it had targeted were a lot different from the wireless devices used today. Back then these devices were primarily laptops with big batteries moving between conference rooms. No thought was made that Wi-Fi could and would be added to small hand held devices being used in all aspects of our life. With the addition of Wi-Fi to mobile devices like cell phones, the power save requirements have changed.
There is now a greater focus on power saving in Wi-Fi than any previous stage of its existence. The advancements in hardware and application have shaped the power save options available today in 802.11. Let’s look at the some of the techniques used to save power consumption.
There are four basic operations that a radio can perform that leads to power consumption. Power consumed by each activity increases in the given order (1-4). By controlling how long the radio operates between the below states, a user has some control on how much power his radio consumes.
- Idle & awake
Not all wireless modules are created equal. So it becomes very important that one chooses a good evaluation kit to evaluate and test the radio characteristics of the module. As one of 15 Qualcomm Atheros Authorized Design Centers (ADC), Silex Technology is one of the few companies in the world that is enabled with radio source code access. This allows us to make tweaks and modifications for reliability and performance that is not available to most of our competitors. We have made included our optimized and robust QCA9377 reference driver as part of the evaluation image to allow customers experience how a "When it Absolutely Must Connect" Wi-Fi performs.
On Tuesday we released our latest embedded Wi-Fi module, the SX-SDMAC. The SX-SDMAC is a dual-band, single stream, 802.11a/b/g/n/ac plus Bluetooth “Smart Ready” module based on the latest Qualcomm Atheros QCA9377 System-on-Chip (SoC). It is the industry's first Wave 2 MU-MIMO IEEE 802.11ac SDIO Wi-Fi module fully certified for North America, Europe, and Japan in full production. It delivers enterprise-grade, dual-band 802.11ac Wi-Fi connectivity with link rates as high as 433Mbps. Click here to view the full press release.
The SX-SDMAC is designed for mission-critical applications including industrial automation, healthcare, environmental monitoring, factory automation and telematics. Highly regulated industries like medical sometimes require long product life cycles. Silex can address such customer needs by offering the option to continue manufacturing our products like the SX-SDMAC for extended periods of time in our own factory.
Silex has recently added dual band functionality to its 802.11ac PCIe Wi-Fi card. The SX-PCEAC-DB is now an 802.11ac compliant dual-band 3x3 PCIe Mini Card. It is based on the Qualcomm Atheros QCA9880 chipset, designed to deliver wireless data rates of up to 1.3Gbps. It targets home and enterprise wireless access points, offering reliable wireless performance for a variety of bandwidth-intensive video-over-wireless applications.
SX-PCEAC-DB card gives customers the ability to easily and reliably support applications where this extra bandwidth and performance is required, like deploying HD video over Wi-Fi. Applications include commercial AP, routers, gateways, large-size printers, video devices, medical devices etc.