Gemicom Technology Inc. LGA22U 사용자 설명서
LGA22U
802.11 a/b/g/n USB module
Gemicom Technology Inc.
LGA22U is an 802.11a/b/g/n Wireless 2T2R dual-band MIMO USB interface LGA module
that enables devices with high performance wireless connectivity.
FEATURES
Supports 2T2R 2.4/5GHz dual-band
PHY data rate up to 144.4 Mbps using 20MHz bandwidth,
300 Mbps using 40MHz bandwidth
Supports IEEE 802.11e/ i/ h/ k
SPECIFICATIONS
Standards
IEEE 802.11 a/b/g/n
Chipset
Realtek RTL8192DU
Frequency Band
2.4 - 2.483 GHz; 5.150 ~ 5.825 GHz
Encryption
64/128 bit WEP, WPA,WPA2, IEEE 802.1x
Output Power
2.4GHz Band:
802.11n (HT20, MCS7): 9 ± 2 dBm
802.11n (HT40, MCS7): 9 ± 2 dBm
802.11g (54Mbps): 11 ± 2 dBm
802.11b: 17 ± 2 dBm
5GHz Band:
802.11n (HT20, MCS7): 9 ± 2 dBm @ Lower/Middle Band
802.11n (HT20, MCS7): 7 ± 2 dBm @ Upper Band
802.11n (HT40, MCS7): 9 ± 2 dBm @ Lower/Middle Band
802.11n (HT40, MCS7): 7 ± 2 dBm @ Upper Band
802.11a: 10 ± 2 dBm @ 54Mbps
Receive Sensitivity
2.4GHz:
802.11b: -80 dBm max. @ 11Mbps
802.11g: -65 dBm max. @ 54Mbps
802.11n (HT20): -64 dBm max. @ MCS07
802.11n (HT40): -61 dBm max. @ MCS07
5GHz:
802.11a: -65 dBm max. @ 54Mbps
802.11n (HT20): -64 dBm max. @ MCS07
802.11n (HT40): -61 dBm max. @ MCS07
DC Voltage
3.3V (Typical)
Host Interface
USB 2.0
Antenna
Two printed PCB antennas on board (2T2R)