The ATWILC3000A-MU-Y042 is a single chip IEEE 802.11 b/g/n RF/Baseband/Medium Access Control (MAC) link controller with Bluetooth 5.0, optimized for low-power mobile applications. This chip supports single stream 1x1 IEEE 802.11n mode, providing up to 72 Mbps PHY rate. The ATWILC3000A-MU-Y042 features fully integrated Power Amplifier (PA), Low Noise Amplifier (LNA), Transmit/Receive (T/R) switch and power management. The ATWILC3000A-MU-Y042 offers very low power consumption while simultaneously providing high performance and minimal bill of materials.