Introduction

The WILCS02IC is a single chip 2.4 GHz and IEEE® 802.11b/g/n-compliant solution with integrated High Power Amplifier (HPA), Low-Noise Amplifier (LNA) and Radio Frequency (RF) switches for TX/RX control. It is a Link Controller IC with a hardware-based security accelerator.

The WILCS02 is a fully RF and Wi-Fi Alliance™-certified wireless module based on the WILCS02IC. The device provides Secure Digital Input Output (SDIO) or Serial Peripheral Interface (SPI) to interface with the host controller.

The WILCS02IC and WILCS02 Module operates at a single supply voltage V_DD and V_DDIO (3.3V typical).

The WILCS02 Module is available with either an on-board Printed Circuit Board (PCB) antenna or U.FL connector for an external antenna.

Note: The WILCS02IC must be programmed with the appropriate Link Controller firmware version to meet the specification described in the data sheet.