Lierda Science & Technology Group Co. Ltd LSD3WF-2011X User Manual

LSD3WF-2011X is high performance and cost effective 802.11b/g/n WLAN USB 

module. LSD3WF-2011X is embedded with Ralink RT5370 a highly integrated 

MAC/BBP and 2.4GHz RF single chip with 150Mbps PHY rate supporting. It fully 

complies with IEEE 802.11n draft 3.0 and IEEE 802.11b/g feature rich wireless 

connectivity at high standards, cost-effective, throughput from extended distance. 

Optimized RF architecture and baseband algorithms provide superb performance and 

low power consumption.  

LSD3WF-2011X is designed to support standard based features in the areas of 

security, quality of service and international regulation, giving end users the greatest 

performance anytime in any circumstance. 

Feature： 

● Host Interface USB2.0； 

● 1T1R with up to 150Mbps PHY Data Rate for Both TX and RX 

● 2.54mm pitch 4P pin package 

● Dimension：40±0.2（L）×20±0.2（W）×4（H） mm  

● 20MHz/40MHz Bandwidth Support 

● Legacy and High Throughput Modes   

● Variety of structures 2.4GHz 50 ω antenna, antenna interface IPX2 

● With Smaller Size Suitable for Compact System Integration 

● Low Power Consumption, Extend the Battery Life 

● WEP 64/128, WPA, WPA2, TKIP, AES 

● QoS --- WMM, WMM-PS 

● WPS-PIN, PBC 

● 

Multiple BSSID Support 

● 

Cisco CCX Support