User Manual

NDC
NWH3054A WLAN PC Card
Revision 1.0
All information disclosed herein is the property of National DataComm Corporation and is STRICTLY CONFIDENTIAL AND
PROPRIETARY. Any reproduction or distribution of this information, in whole or part, or the divulgence of any portion of the contents
of same, to other than internal company recipients without prior written permission of National DataComm Corporation . is prohibited.
Sept.14
th
2006
Page
4
NWH3054 WLAN mini-PCI Bus Adapter Product Specification
1. Product Description
NWH3054A is an IEEE802.11a/g/b compliant WLAN mini-PCI module. The radio system is based on
Zydas ZD1212B MAC/Base band processor together with Alhora’s AL7230 radio transceiver. An
additional PA is used to enhance the transmitter’s power to extend the radio communication.
1.1 Wireless LAN Radio module
1.1.1 General
Standards: IEEE802.11a/g/b Compliance
Data Rate: 11a : 54M/48M/36M/24M/18M/12M/9M/6M
11g : 54M/48M/36M/24M18M/12M/9M/6M
11b: 11Mbps /5.5 Mbps/2 Mbps/1Mbps
Communication method: CSMA/CA
Security: WEP 256bits/128 bits/64 bits
Antenna connector IPEX connector x 2
Dimension: 45 mm x 60 mm
1.1.2 Specification for Radio characteristic
FCC part 15 compliant
Item Specification
Operating frequency
802.11a/g/b:
USA: 2.400 – 2.483GHz, 5.725 ~ 5.825Ghz
Europe: 2.400 – 2.483GHz, 5.47 ~ 5.725Ghz
China: 2.400 – 2.483GHz, 5.725 ~5.85Ghz
Transmitting Power 16 dbm for 11a at 5.8Ghz at 54M OFDM modulation
19 dbm for 11g at 54M bps OFDM mode
18 dbm for 11b at 11MM bps CCK mode
Receiving Sensitivity -72 dBm for 54 Mbps(11a Typical)
-72 dBm for 54 Mbps(11g Typical)
-82dBm for 11 Mbps(11b Typical)
1.1.3 Digital hardware specification
Mini-PCI Bus: Mini-PCI Interface
Combo MAC/Base band: ZD1212B
Radio transceiver Alroha AL7230
Data width: 32 bits
1.1.4 Radio Power consumption
Power Supply: 3.3 Volt
±
5 % provided by Host computer
Power consumption: 450 mA (Radio Transmission) maximum