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1.
Key Features
QCA4004 IoE solution
Internal PA and LNA, with external RF Switch for Antenna Diversity
2.4GHz and 5GHz Dual band IEEE 802.11a/b/g/n, single stream 1x1
11n support HT20 and HT40 Bandwidth
1 On board dual-band printed Antenna and optional U.FL antenna connectors.
GPIO voltage is flexible, can between 1.8~3.3V
Single power supply: 3.3V, Low Power Consumption, also support Green Tx and very low power sleep
mode for mobile battery operation application. Can be wake up and go to sleep quickly.
42mm x 20mm size, 2-layer, single side component
Operation temperature: -40~+85 degrees C(Industry Class Version); 0~+85 degrees C(Commercial
Class Version)
TCP/IP offload, include Encryption
QCA4004 has Hardware Wake Up Manager allow chip go to sleep and wake up later automatically.
This feature can reduce normal operation power consumption.
SPI Slave interface to the MCU.
DNSA-144 also can be host-less mode(stand-alone). Allow user to run tiny size application.
