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Qualcomm Atheros QCA4004簡介

發布日期:2022-10-14 點擊率:157

QCA4004是Qualcomm Atheros推出的面向物聯網應用的低功耗WiFi解決方案,內部集成了TCI/IP協議棧,用戶可以方便地實現低成本,簡易化并且功能豐富的設計。

QCA4004是IEEE 802.11 a/b/g/n全功能WiFi解決方案,支持2.4/5.8GHz雙頻段,具備很高的集成度,包含了PA與LNA。QCA4004提供了兩種接口用于數據連接,其中UART接口可用于快速開發,迅速實現本地與云端的數據傳輸;SDIO/SPI從設備接口,可用于連接外部處理器,實現復雜應用。

QCA4004內部框圖

QCA4004-Block-Diagram

QCA4004主要特征

  • 支持IEEE 802.11a/b/g/n
  • 支持1*1單空間流
  • 支持2.4/5.8GHz雙頻段
  • 集成PA/LNA,支持外部PA/LNA
  • 支持分集接收
  • 支持Tx節能模式
  • 支持低功耗監聽模式
  • 最高無線速率帶寬可達150Mbps
  • 支持WPS,WPA,WPA2,WAPI,WEP,TKIP加密方式
  • 集成IPv4/IPv6 TCP/IP協議棧
  • 集成網絡服務如HTTP,DNS,FTP
  • QCA4004模塊產品

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