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Forum 亚信电子AX220xx Wi-Fi单芯片针对物联网应用
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  • wi-fi单芯片物联网
  • 亚信电子
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亚信电子AX220xx Wi-Fi单芯片针对物联网应用

铁丝19
铁丝19 over 14 years ago

【产通社,1月5日讯】亚信电子(ASIX Electronics)网站消息,其AX220xx单芯片微控制器内建有TCP/IP加速器,符合802.11a/b/g规范的MAC/基带处理器,可低成本实现通过Wi-Fi无线网络传输音乐/视频/用户数据的各类应用。AX220xx提供具有成本优势的嵌入式网络解决方案,可用于需要简单、易用、低成本接入有线/无线局域网或互联网的各类嵌入式应用,如消费电子、网络智能型家电、Wi-Fi无线音箱、工业设备、保安系统、远程数据采集、远程控制、远程监测及远程管理。


产品特点


AX220xx提供高性能双CPU内核及1MB共享闪存用于程序存储,内嵌用于主处理器(MCPU)的64KB数据存储器及用于Wi-Fi处理器(WCPU)的32KB数据存储器,内建TCP/IP加速器,符合802.11a/b/g规范的MAC/基带,高速以太网MAC及丰富的通信外围设备,可用于各类需要接入有线/无线局域网或互联网的设备。

基于双CPU架构,AX220xx利用MCPU运行应用程序及TCP/IP协议,WCPU则用于处理WLAN协议及以太网至WLAN封包格式的转换。内建的WLAN MAC及基带处理器兼容IEEE 802.11a/b/g规范,支持802.11i安全特性及802.11e QoS功能,同时支持基于AP的网络(Infrastructure)或对等网络(Ad-Hoc/IBSS)。AX220xx既可作为核心芯片搭建应用系统,也能通过芯片上运行的TCP/IP协议以及各种并行/串行接口,如Local Bus、高速UART及高速SPI,作为网络协处理器搭配其他嵌入式CPU,减轻其处理TCP/IP及WLAN协议的负荷。

为协助客户设计开发基于AX220xx系列的各类应用,亚信电子提供完整的设计支持服务,包括软件/硬件应用手册及数据手册、参考电路图、印刷电路板图、嵌入式软件C源码等都完全免费提供,此外,亚信电子还提供功能完整的开发板及参考设计。

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