2 Device Overview

The WILCS02IC is a single chip 2.4 GHz and IEEE® 802.11b/g/n-compliant solution with integrated high-power PA, LNA and RF switches for TX/RX control. The WILCS02 is a fully RF and Wi-Fi Alliance™-certified module based on WILCS02IC available with the following antenna variants:

PCB antenna (WILCS02PE)
U.FL connector (WILCS02UE) for external antenna

The following figure illustrates the WILCS02IC and WILCS02 Module block diagram and various peripherals supported by these devices.

Figure 2-1. WILCS02 Module Block Diagram