User's Manual

Alpha Networks Proprietary and Confidential Information
3
1.2 Product Features
Ÿ Compatible with IEEE 802.11a high rate standard to provide wireless 54Mbps data rate
Ÿ Compatible with IEEE 802.11g high rate standard to provide wireless 54Mbps data rate
Ÿ Compatible with IEEE 802.11b high rate standard to provide wireless 11Mbps data rate
Ÿ Compatible with IEEE 802.11 draft n standard to provide wireless 300Mbps data rate
Ÿ Maximum reliability, throughput and connectivity with automatic data rate switching
Ÿ Supports infrastructure networks via Access Point and ad-hoc network via peer-to-peer communication
2.0 Requirements
The following sections identify the detailed requirements of the 802.11a/b/g/n Mini-PCI Card.
2.1 Functional Block Diagram
Mini card
I/F
MAC/BB
+
Transceiver
BCM4322L
Front end Module
SE2547A
Front end Module
SE2547A
TxA0
TxG0
RxA0
RxG0
TxA1
TxG1
RxA1
RxG1
IPEX
ANT 0
Ant 0
IPEX
ANT 2
IPEX
ANT 1
Ant 1
SPDT
Ant 0
Ant 1
AS-225
20MHz
Serial
EEPROM
AT93C66A
2.2 General Requirements
2.2.1 IEEE 802.11a Section
# Feature Detailed Description
2.2.1.1 Standard
Ÿ
IEEE 802.11a
2.2.1.2 Radio and Modulation
Type
Ÿ
BPSK, QPSK, 16QAM, 64QAM with OFDM
2.2.1.3 Operating Frequency
Ÿ
5.15 ~ 525GHz. , 5.725 ~ 5.850GHz for US
Ÿ
5.15 ~ 535GHz. , 5470 ~ 5.725GHz , 5.725 ~ 5.850GHz for
Canada
Ÿ
5.25 ~5.35GHz, 5470 ~ 5.725GHz , 5.725 ~ 5.850GHz for Taiwan
Ÿ
5.15 ~ 5.25GHz for Japan
Ÿ
5.15 ~ 5.35GHz and 5.47 ~ 5.725GHz for Europe
2.2.1.4 Data Rate
Ÿ
54, 48, 36, 24, 18, 12, 9 and 6Mbps
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