Broadcom Announces BCM4358: Second Gen 2x2 802.11ac WiFi
 

Today, Broadcom is announcing a new WiFi/BT combo chip that succeeds the BCM4354. According to Broadcom, the key features of this new chipset are enhanced WiFi/BT coexistence performance, integrated PA/LNA/TR switch, transmit beamforming and low density parity check codes, and angle of arrival direction finding technology. According to Dino Bekis, VP of mobile wireless connectivity, the biggest difference between this chipset and BCM4354 would be the improved coexistence performance.

This chipset is now in production and should make its way into mobile devices in Q3 2014.

http://www.anandtech.com/show/8469/b...2-80211ac-wifi