Compliant to IEEE 802.11b/g/n WLAN WEP, TKIP, and AES hardware encryption Supports 72.2 Mbps for 20 MHz and 150 Mbps for 4MHZ

SKW17 is an 802.11n b/g wifi one-stream USB interface designed specifically to provide enhanced WiFi performance and value for home gateways, set-top boxes, gaming consoles, printers, IP cameras, and variety of other products that host processors not originally intended to support WiFi functions. SKW17's AR9271 single-chip features a new architecture that integrates both a CPU and memory to run more of the WiFi function on-chip. The integrated CPU offloads the wireless processing overhead from the host appliance and enables consumer electronic devices to support WiFi functions seamlessly without change of original host processors.

 

Wireless Specifications

 

 

 

Standard Conformance	802.11b, 802.11g, and 802.11n
Frequency Range	USA: 2.400 ~ 2.483GHz
	Europe: 2.400 ~ 2.483GHz
	Japan: 2.400 ~ 2.497GHz
	China: 2.400 ~ 2.483GHz
Modulation Technique	DSSS with CCK, DQPSK, DBPSK
	OFDM with BPSK, QPSK, 16QAM, 64QAM
Channel Spacing	5MHz
Data Rate	802.11b: 1, 2, 5.5 and 11Mbps
	802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps
	802.11n: 20MHz channel: 1Nss: 65Mbps @ 800GI, 72.2Mbps @ 400GI (Max.)
	40MHz channel: 1Nss: 135Mbps @ 800GI, 150Mbps @ 400GI (Max.)
Operating Channels	USA/Canada: 11 (1~11)
	Major Europe Countries: 13 (1~13)
	France: 4 (10~13)
	Japan: 14 for 802.11b (1~13 or 14th), 13 for 802.11g (1~13)
	China: 13 (1~13)
Wi-Fi Compliance	Wi-Fi 2.4GHz by request
Security	64/128/152-bit WEP encryption
	802.1x authentication
	AES-CCM & TKIP encryption

 

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Atheros 802.11 b/g/n USB wifi module SKW17 AR9271