Atheros.For a list of all currently documented Atheros chipsets with specifications, see
This entry is representative of the Atheros CB32 reference design. Additional details are per an engineering sample unit.. which is pictured below.
lspci -nnv dump
06:00.0 Ethernet controller : Qualcomm Atheros AR5212/AR5213 Wireless Network Adapter [168c:0013] (rev 01) Subsystem: Qualcomm Atheros Device [168c:1031] Flags: bus master, medium devsel, latency 168, IRQ 19 Memory at f1d00000 (32-bit, non-prefetchable) [size=64K] Capabilities:  Power Management version 2 Kernel driver in use: ath5k
ath5k info dump
[99559.434230] ath: EEPROM regdomain: 0x0 [99559.434233] ath: EEPROM indicates default country code should be used [99559.434234] ath: doing EEPROM country->regdmn map search [99559.434235] ath: country maps to regdmn code: 0x3a [99559.434236] ath: Country alpha2 being used: US [99559.434237] ath: Regpair used: 0x3a [99559.434353] ieee80211 phy11: Selected rate control algorithm 'minstrel_ht' [99559.434848] ath5k: phy11: Atheros AR5212 chip found (MAC: 0x56, PHY: 0x41) [99559.434851] ath5k: phy11: RF5112B multiband radio found (0x36) [99559.434868] cfg80211: Calling CRDA for country: US [99559.532127] IPv6: ADDRCONF(NETDEV_UP): wlan153: link is not ready