网络适配器Qualcomm Atheros AR9485 802.11bgn WiFi Adapter介绍

有关于网络适配器Qualcomm Atheros AR9485 802.11bgn WiFi Adapter介绍

网络适配器 Qualcomm Atheros AR9485 802.11b/g/n WiFi Adapter技术概述 AR9485单芯片的PCI Express®解决方案具备Atheros对齐1流802.11n。对齐的解决方案参考设计提供服务的网络，计算和消费电子产品市场。

对齐采用11n规范的强制性和选择的可选功能，以及Atheros的先进的无线设计技术。AR9485利用前所未有的芯片集成度和先进的55nm工艺设计，以提供业界最低的功耗和制造成本 - 它的“绿色”市场上的WLAN解决方案。新AR9485 Atheros的家庭延伸对齐1流的802.11n解决方案，这是在排名前10位的PC品牌9特色。

根据Atheros的领导在计算市场的历史性建筑，Atheros公司已重新设计的WLAN架构，以提供更大的PC厂商和消费者利益的一致好评。削减一半的功耗，使AR9485是最佳的无线功能，对移动PC的电池寿命大大降低的影响。

产品概述

高度集成的AR9485目标价值计算市场。AR9485提供了一个完整的WLAN解决方案，媒体接入控制器（MAC），基带，以及高性能的2.4 GHz无线电在低成本数字CMOS设计。 AR9485是向下兼容802.11b / g和多流11n的向前兼容。针对150 Mbps的PHY速率增长值计算产品的细分市场，对齐，是为寻求强大的吞吐量，增强的范围和延长电池寿命的数据网络应用以及P2P应用程序的计算用户的理想技术。

AR9485提供了业界最低的功耗 - 比同类解决方案低30％至50％。这种显着的省电Atheros的增强PHY架构，55nm的设计和高效率的功率放大器的结果。新产品也可以使用一个独特的绿色传输模式，动态调整系统的Wi-Fi传输功率取决于路由器和客户端设备之间的距离。 无与伦比的芯片集成不再需要外部功率放大器，低噪声放大器（LNA），一个发送/接收开关等几个部分组成，以降低材料（BOM）成本高达30％的法案，相比以前的解决方案。 Wi-Fi的直接支持

AR9485还包括Atheros的直接ConnectTM对等技术，使电脑可以轻松地与Wi-Fi功能的打印机，相机，和其他外设连接 - 没有接入点或宽带连接。直接连接到Wi-Fi设备带来了前所未有的方便和简单，让人们与他们的无线产品。

有关于网络适配器Qualcomm Atheros AR9485 802.11bgn WiFi Adapter介绍

解决方案亮点

高度集成的单芯片的PCI Express解决方案的MAC /基频处理器和2.4 GHz无线电 支持高达150 Mbps的数据速率 向后兼容的802.11g;向前兼容的多流802.11n 支持所有强制性的IEEE 802.11n HT40，HT40和接收空时分组编码（STBC）的间隔半后卫等多种可选功能，包括功能，

符合IEEE 802.11b的，802.11d，802.11e等802.11g标准，802.11i规范

高度紧凑，小型封装

优化的BOM成本与集成功率放大器，低噪声放大器，Tx / Rx开关，内存，稳压器等。

基于PCI Express规范1.1兼容 支持无线局域网唤醒（WOW） 支持低功耗的睡眠模式 Wi-Fi联盟认证

以下是原文

Qualcomm Atheros Align :: AR9485

Technology Overview

The AR9485 single-chip PCI Express® solution features Atheros Align® 1-stream 802.11n. Align solutions are available in reference designs to serve the networking, computing and consumer electronics markets.

Align employs all the mandatory and select optional features of the 11n specification, and Atheros’ advanced radio design techniques. The AR9485 leverages unprecedented silicon integration and an advanced 55nm design to offer the industry’s lowest power consumption and manufacturing costs – making it the “greenest” WLAN solution on the market. The new AR9485 extends Atheros’ family of Align 1-stream 802.11n solutions, which are featured in 9 of the top 10 PC

有关于网络适配器Qualcomm Atheros AR9485 802.11bgn WiFi Adapter介绍

brands.

Building upon Atheros’ historic leadership in the computing market, Atheros has re-designed the WLAN architecture to deliver even greater benefits for PC manufacturers and consumers alike. By cutting the power consumption in half, the AR9485 is enabling best-in-class wireless features with a greatly-reduced impact on the battery life of mobile PCs.

Product Overview

The highly-integrated AR9485 targets the value computing market. The AR9485 provides a complete WLAN solution–media access controller (MAC), baseband, and a high–performance 2.4 GHz radio in a low–cost digital CMOS design.

The AR9485 is backward compatible to 802.11b/g and forward compatible to multi-stream 11n. Targeting the growing value computing products market segment with 150 Mbps PHY rates, Align is the ideal technology for computing users seeking robust throughput, enhanced range and extended battery life for data networking applications as well as P2P applications.

The AR9485 offers the industry’s lowest power consumption – 30 to 50 percent lower than comparable solutions. Such significant power savings are the result of Atheros’ enhanced PHY architecture, 55nm design and efficient power amplifiers. The new products also use a unique Green Transmission mode, which dynamically adjusts the system’s Wi-Fi transmit power depend- ing on the distance between the router and the client device.

The unmatched silicon integration eliminates the need for external power amplifiers, low-noise amplifiers (LNAs), a transmit/receive switch and several other components to reduce bill of material (BOM) costs by up to 30 percent, compared to previous solutions.

Wi-Fi Direct Support

AR9485 also includes Atheros Direct ConnectTM peer-to-peer technology, which enables PCs to easily connect with Wi- …… 此处隐藏：3034字，全部文档内容请下载后查看。喜欢就下载吧 ……