The WKI611AA1 from KAGA FEI is a Wi-Fi 6 and Bluetooth v5.4 Module that operates at 2.4 and 5 GHz. It combines an integrated NXP IW611 chipset with an antenna, a diplexer, a Tx/Rx switch, a filter, PA, LNA, and an X’TAL. This module supports IEEE 802.11 a/b/g/n/ac/ax protocols for Wi-Fi with a bandwidth of 20, 40, or 80 MHz and supports OFDMA & MU-MIMO. For Bluetooth it delivers a data rate of up to 3 Mbps and supports Long Range, Advertising Extensions, AoA/AoD, and Mesh Bluetooth LE features.
The WKI611AA1 requires a DC supply of 3.3/1.8 V and can be controlled via SDIO 3.0 (Wi-Fi) and UART (Bluetooth) interfaces. It is available in a surface mount LGA package that measures 25.0 x 15.7 x 2.1 mm and has an internal antenna. This module is ideal for industrial automation, IoT gateways and smart home applications.
