Samsung Electronics Co SP10WL User Manual

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Document ID	245142
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Date Submitted	2002-05-24 00:00:00
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systems
ogere
Data Sheet
February 2002
Wireless LAN Mini PCI Type IIIA Card
Introduction
The Mini PCI Type IIIA Card is an 11 Mbits/s wireless
networking card with a range of up to 550 m (1750 ft).
With its small size, light weight, and low power
consumption, it is ideally suited to integration in a wide
range of OEM devices.
The Mini PCI Card uses direct sequence spread
spectrum (DSSS) technology, and implements
DBPSK, DQPSK, and CCK modulation, as defined in
the IEEE" 802,11b standard. This gives a very robust
radio channel, which is made even better by the
excellent receiver sensitivity and delay spread
robustness.
In environments with radio interference, the Mini PCI
Card, because of its acknowledgment protocol and its
option to be tuned to another frequency channel,
continues to run.
Superior echo path management makes it suitable for
areas with a large delay spread, for example,
warehouses. This reduces the number of cells
required and, therefore, reduces the total cost of
ownership.
Security against eavesdropping is provided for by
WEF‘ using a 64-bit or 128-bit key. WEF‘plus prevents
attacks that exploit weak keys The 802.1x standard is
also supported,
The Mini PCI Card is complemented by drivers and
networking tools for various versions of the Windost
operating system and for Linux”.
Agere provides extensive technical documentation on
integration issues such as antenna design,
customizing drivers, and management software.
Features
' Automatic fallback: 11 Mbits/s, 5.5 Mbits/s,
2 Mbits/s, or 1 Mbitls
- Low power consumption
Automatic power management to reduce battery
use
Firmware image downloaded to card each time
driver is loaded
Easy integration into mobile and hand-held
platforms, with freedom of design and antenna
placement
External antenna diversity
WEPpIus—iully compatible with WEP, but avoiding
the weaknesses
Conforms to lEEE 802411 and IEEE 802.11b
specification
Can be used in platform with multiple wireless LAN
cards
Interoperable with other IEEE 802411b compliant
systems
Conforms to industry-standard mini PCI Card Type
IIIA specification
Compatible with Windows and Linux operating
systems
MicrosofF’ OIDs on all Windows drivers
WHQL oertification for all supported Mndows
operating systems
Data Sheet
Wireless LAN Mini PCI Type IIlA Card February 2002
Physical Dimensions/Packaging
The Mini PCI Card has been designed to conform to the Mini PCI specification, as defined in Mini PCI
Specification Rev 70.
All dimensions in this section have a tolerance as permitted in the Mini PCI Specification.
Dimensions: 5975 mm x 50.95 mm x 5.0 mm
Weight: 15 g
—59 75 mm
<— 30.45 mm
2.60mm—b
1-0—0 REFAUX
REFMAIN
3 E E
o m
m ‘-_ s. .
s s?
l [llllluu l n
Figure 1. Mini PCI Card Dimensions
Mechanically unique coax connectors for two external antennas.
Shock and Vibration Resilience
The Mini PCI Card has been developed for incorporation in other devices, and, as such, no shock and vibration
tests for the card in isolation have been performed.
Reliability
MTTF 150,000 hours, based on workload of 2040 hours/year within operating conditions.
Operating Conditions
Operating Temperature Range 0 “C to 60 ”C ambient temperature
Relative Humidity When Operational 95% maximum (noneondensing)
nonpamosohpa
2 Agere Systems Inc.
Data Sheet
February 2002
Wireless LAN Mini PCI Type IIlA Card
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device These are
absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in
excess of those given in the operations sections of the data sheet, Exposure to absolute maximum ratings for
extended periods can adversely affect device reliability,
Parameter
Description
Storage Temperature Range
Relative Humidity During Storage
—20 “C to +75 “C ambient
temperature
95% maximum (noncondensing)
Barometric Pressure
740 hPa to 1050 hPa
Electrical Specification
Parameter Description
Supply Voltage 3.3 Vdc from host (10.2 V).
Ripple Tolerance of Supply Voltage
120 mV ripple (measured peak-to—peak) with fundamental frequency
$150 kHzi
Load Capacitance of Supply Voltage
5150 uF.
Power-on Start-up time
5600 ms after switching power supply on. (This indudes a delay of
max 500 ms for the Flash ROM power up sequence.)
Doze to Receive Mode Start-up Time
575 ms. Transmissions are not allowed during this period.
Power Consumption
Doze mode
Receive mode
Transmit mode
Typical for Mini PCI Card
16 mA 185 mA
285 mA
Max for Mini PCI Card
Agere Systems inc.
45 mA 250 mA
350 mA
Data Sheet
Wireless LAN Mini PCI Type IIIA Card February 2002
RF Specification
Parameter
Frequency Range
Frequency Stability
Transmitter Output Power
OverAdriving Levels
Nominal Antenna Port Impedance
Media Access Protocol
Modulation Technique
Description
2400 MHZ to 2484 MHZ
Within 25 kHZ of nominal value
15dBthdB
Tolerated up to +17 dBm at the antenna connector
50 Q
CSMA/CA with ACK
Direct-sequence spread spectrum
CCK (11 Mbits/s and 5.5 Mbitls)
DQPSK (2 Mbits/s)
DBPSK (1 Mbit/s)
11-chip Barker sequence
Receiver Sensitivity
(Bit Error Rate <0' )
—82 dBm
Spreading
Data Rate
Delay spread robustness
(FER <1 %)
65 ns
225 ns
400 ns
11 Mbitsls
5.5 Mbiis/s
2 Mbits/s
1 Mbit/s
Antenna Specification
The Mini PCI Card is available in two variants as regards antenna diversity: on-board diversity switch, and
external diversity switch,
On-Board Diversity Switch
This variant of the Mini PCI Card has connectors for two external passive antennas: MAIN and AUX. One of the
antennas is used for transmission, and the DSP selects which oi the two to use for reception, based on signal
strength.
The coax connectors for the antennas are mechanically unique, such that no off-thesheli connector will tit (FCC
requirement)
Switch electronics for selection between the two antennas for reception of the stronger receive signal is provided
onboardl
External Diversity Switch
This variant of the Mini PCI Card has one active connector (MAIN), which is designed to take an external antenna
diversity unit. Nothing must be connected to the AUX connector. The coax connectors for the antennas are
mechanically unique, such that no eff-the-shelf connector will fit (FCC requirement).
The MAIN antenna select signal is a bias voltage that has 3.3 V CMOS levels: high for selecting the
transmit/receive antenna and low for selecting the second receive antenna.
- High (Vcc= 3 V nominal): transmitJreceive mode using main antenna of external diversity antenna
' Low (VCC = 0 V nominal): receive mode using auxiliary antenna of external diversity antenna
4 Agere Systems Inc.
Data Sheet
February 2002 Wireless LAN Mini PCI Type IIIA Card
Security
At the physical layer. transmissions are encrypted using WEP: two levels of encryption are possible:
- 40—bit key plus 24-bit initialization vector
' 104-bit key plus 24-bit initialization vector
Attacks have been made on WEP by exploiting various weaknesses. The Mini PCI Card implements random
setting of the initialization vector and utilizes WEPpIus. which prevents initialization vectors that result in weak
keys being used. WEPpIus is completely compatible with WEP.
For those operating systems that support it either nativer or with an add—on supplement (Le, Windows 98,
Mfindows QBSE, Windows Me”, Windows 2000, Mfindows X17”, and Vifindows NT4@), the 802.1x security
standard is implemented. This offers port-based network access control, and automatic key distribution.
Performance
Table 1. Characteristics at Different Rates
The typical ranges are given for a bit error rate better than 10“5 and assume an adequate antenna design by the
OEM.
Parameter 11 Mbitsls 5.5 Mbitsls 2 Mbits/s 1 Mbitls
Typical Range in Open Environment 160 m (525 ft) 270 m (885 n) 400 m (1300 ft) 550 m (1750 it)
Typical Range in Semi-open 50 m (165 ft) 70 m (230 ft) 90 m (300 ft) 115 m (375 ft)
Environment
Typical Range in Closed Environment 25 m (80 fl) 35 m (115 11) 40 m (130 it) 50 m (165 ft)
Typical Throughput (excluding 5,04 Mbits/s 3.44 Mbits/s 1.59 Mb s/s 0.82 Mbit/s
headers. etci) Using TCP/IP
Mini PCI Card Pinout
The Mini PCI Card connects to a host through the Mini PCI interface bus. The connector pinout is defined in the
Mini PCI Specification.
The following implementation-specific aspects for the Mini PCI Card should be noted:
' The ACQ7-Iink bus, the system audio bus and the LAN bus are not supported, with the exception of LED
signals.
' Pins 3 to 8 are used for the DSP's test interface; pins 9 and 10 are used for programming the EEPROM that
holds the configuration information; pins 11 and 12 are used for LED signals; and pin 13 is used as a hardware
radio onloff switch,
Agere Systems Inc. 5
Data Sheet
Wireless LAN Mini PCI Type IIIA Card February 2002
Mini PCI Card Pinout (continued)
Table 2. Pin Uses
Name (Mini PCI Pin Number) Use
ETDO (#3) Mapped to LAN Bus (8PMJ-3) DSP test interface signals
ETCK (#4) Mapped to LAN Bus (8PMJ-1)
ETD1 (#5) Mapped to LAN Bus (8PMJ—6)
ETSYN (#6) Mapped to LAN Bus (8PMJ-2)
ETDZ (#7) Mapped to LAN Bus (8PMJ-7)
ENGTEST (#8) Mapped to LAN Bus (8PMJ-4)
SDA (#9) Mapped to LAN Bus (8PMJ-B) Used for programming EEPROM with configuration
SCL (#10) Mapped to LAN Bus (8PMJ-5) '”'°"“a"°"
LED1_GRNP (#11) Network activity LED LED control signals
LEDZ_YELP (#12) Power/network connection LED (“We When h'gh)
LEDLGRNN (#13) Radio on/ofi switch. When tied to ground, the radio is
disabled. This can be compared to an out~of~range
situation.
Ground (#101) Used as open signal.
Function Configuration Register
The configuration option register (COR) is located in the attribute memory space at address 3E0h. The host
software should obtain this address from CISTPL_CONFIG.
b7 b6 b5 b4 b3 b2 b1 b0
CRESET LevIREQ Configuration Index
C RESET
COR reset bit. Setting this bit places the card in reset state. This is equivalent to the host asserting HRESET.
except that this bit is not cleared. The host clears this bit by writing 00h to the COR register in order to assure that
the card continues as a memory-only card after the software reset.
LevI REQ
When set, level-mode interrupts are generated: when cleared, pulse-mode interrupts are generated. Level-mode
interrupts are generated by default,
Configuration Index
The card is configured as a memory-only card it the configuration index is 00h. The card is configured as IIO card
by writing 01h to the configuration index. By default, the card is configured as No card by writing 41h to the COR
register.
6 Agere Systems Inc.
Data Sheet
February 2002 Wireless LAN Mlnl PCI Type IIIA Card
International Channel Frequencies
The Mini PCI Card uses frequencies in the 2.4 GHz to 2.5 GHZ ISM band, as defined by IEEE802.11r
The channels available in the regional variants of the Mini PCI Card are:
' FCC: 1 to 11
' ETSl: 1 to 13
' Japan: 1 to 14
System Requirements
The system in which the card is integrated must have a BIOS that is compatible with the 111410 PCI controllerr
Operating System Compatibility
Drivers are available for the following operating systems:
' Mndows 98, Windows QBSE'“, Windows Me”. For these versions of Windows. the NDIS 5 miniport driver is
used. Windows built-in networking software provides network support Hot swapping is supported, although the
removal of the network connection could affect Windows.
' IMndows 2000 (Service Pack 1). For Windows 2000. the NDIS 5 miniport driver is used. Windows built-in
networking software provides network support. Hot swapping is supported, atthough the removal of the
network connection could affect l/lfindows.
' VWndows XP’“. For Windows XP. the NDIS 5.1 miniport driver is used. Windows buiIHn networking software
provides network support, Hot swapping is supported, although the removal of the network connection could
affect Windows
' Linux'W The driver sources and a support library are supplied, which are compatible with Linux kernel versions
20x, 2.2.x and 2.4.x for the Intelm architecture. This includes the following Linux distributions, for example:
— Red Halm versions 512,640,611, 6.2, 7.0 and 7.1
— SuSEO versions 6.1, 6.3, 6.4, 7.0 and 7.1
Hot swapping is supported under Linux.
Agere Systems Inc. 7
Data Sheet
Wireless LAN Mini PCI Type IIIA Card February 2002
Regulatory Body Approvals/Compliance
Agere provides a device that complies with international regulations: approval is a matter for the OEM once the
device is integrated into a host platform.
Description Compliance
FCC CFR47 Part 15
ETS 300 826 (1999/5/EC R&TI'E Directive)
Not applicable—covered by radio regulations
Product Safety 1509 60950, UL1950, ca
incarnation
Radio Regulations
Contact Agere Systems Inc. for the current position regarding certification worldwide.
Related Products
None.
[EC is a registered Irademalk oi The Eleclrotechnlcal Commission
[EEE is a registered trademark of The Instilule of Electrical and Electronics Engineers. Inc.
lntel is a registered trademark of Intel Corporation
Linux is a trademark oi Linux Teohnology Lid.
Red Hat is a trademark of Red Hat, Inc.
31185 is a registered trademark of SuSE Inc.
Microsoft, Wlndows, and Windows NT are registered lmdemarks and Windows Me and Wi'ndawsXP are trademarks oi Microsoit Corpomfion.
For additional iniormation, Contact your Agere Systems Accounl Manager or the ioilowing:
INTERNET: nttpd/wwwmgaumm
54mm: docmaster@agere.com
N. AMERICA: Agere Systems iric., 555 Union Boulevard, Room SOL-tfiP-BA, Allentown. PA 13109-3286
1-300-572-2447, FAX s1w1241os (In CANADA: 147005532443, FAX eta-712.4106)
ASIA: Agere Systems Hong Knng Ltd, Suites 3201 s 321012. 327; Tower 2, The Gateway. Harbour City. Kowloon
Yel. (352i 31212000, FAX (852i 312mm
CHINA: (33) 21-5047-1212 (Shanghai), (36) tuszz-ssss (Beijing), (as) 755-595-7224 (Shanzhen)
JAPAN: (31; 36421-1600 (Tokyo), KOREA: (32) 2-757-1e50 (Seoul), SINGAPORE: (as) 773-3333. TAIWAN: (my 24725-5353 (Taipei)
EUROPE: Tet. (44) 7000 624524, FAX (44) 1544 433 045
Awe System: Inc reserves me ngttt to make mange: la in. prudumixl or mtomtalron contained Mvein without notice No tawny Is assumed a: . resull oi heir use or nwimmn.
Copyright o 2002 Agere systems Inc.
All Rights Reserved sysie ms
February 2002 0188 re
DSOZ-113WCNC

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