Datasheet for Qualcomm Atheros QCA4002

Qualcomm low-power Wi-Fi The connectivity platform for emerging device categories that comprise the Internet of Everything.

The QCA4002 is an intelligent platform for the Internet of Everything. The complete networking platform enables customers to add fullfeatured Wi-Fi to a wide variety of products with minimal development effort and cost. It supports a network stack, along with SSL security, enabling secure internet connectivity and reliable information exchange in a small, low-cost system. It supports the AllJoyn connectivity software framework and services, allowing devices to discover, connect and communicate directly with one another.
The QCA4002 provides two host interfaces for connecting to local system controllers. A UART-based host interface can be used for rapid development and deployment of simple data streams between the local device and the internet cloud. The SPI slave interface is available for applications that require more advanced connectivity to the network.
The QCA4002 is a full-featured, single-band, single stream 802.11n solution. The highly-integrated Wi-Fi link includes an energy efficient on-board power amplifier and LNA. For the 2.4 GHz band, RF switches are also integrated. The QCA4002 is optimized for low system cost, and minimizes the number of components required to achieve a reliable Wi-Fi link.