Data Sheet

CHINA DRAGON TECHNOLOGY LIMITED Page 2
WiFi Module
CDW-N37603U-03
1.
Overview
The CDW-N37603U-03 is a highly integrated Wi-Fi single chip which supports 300 Mbps PHY rate.
It fully complies with IEEE 802.11n and IEEE 802.11 b/g standards, offering feature-rich wireless
connectivity at high standards, and delivering reliable, cost-effective throughput from an extended distance.
Optimized RF architecture and baseband algorithms provide superb performance and low power
consumption. Intelligent MAC design deploys a high efficient DMA engine and hardware dataprocessing
accelerators which offloads the host processor.
The CDW-N37603U-03 is designed to support standard based features in the areas of security, quality
of service and international regulations, giving end users the greatest performance any time and in any
circumstance.
2. Features
 IEEE 802.11 b/g/n compliant
 2T2R mode with support of 300Mbps PHY rate
 Greenfield, mixed mode, legacy modes support
 Support MCC(multi channel concurrent)
 Frame aggregation
 WiFi Positioning(802.11v/ TOD)
 BW5/10 narrow band(Rx +2.5dBm), extending coverage
 WoWLAN via GPIO(client mode), Support Host Sleep(AP mode)
 Airtime Fairness(QoS)
 Meet ETSI EN 300 328 V1.8.1 test plan(mandatory for EU in 2014/E)
 Integrated LNA, PA, and T/R switch
 IEEE 802.11 d/h/k support
 Security support for WFA WPA/WPA2 personal, WPS2.0, WAPI
 Supports 802.11w protected management frames
 QoS support of WFA WMM, WMM PS
 Supports Wi-Fi Direct
 Per packet transmit power control
 Wake on WLAN