BCM4330

This is the radio chip being used in the iPad 3 and iPhone 4S.

Features

 * Supports 802.11 b/g/n at 2.4 GHz
 * Dual-band variant also supports 802.11 a/n at 5 GHz
 * FM receiver and transmitter with RDS support
 * Bluetooth v4.0
 * WAPI support
 * OneDriver
 * SmartAudio