LiteOn WN4646L User manual

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USER’S MANUAL
802.11b/g/n 2T2R Wireless LAN USB Module
WN4646L
ICM S.B.U.
LITE-ON Technology Corporation
11F, 392, Ruey Kuang Road,
Neihu, Taipei 11492, Taiwan, R.O.C.

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PRODUCT FEATURES
Operate at ISM frequency Band (2.4GHz)
IEEE Standards Support, 802.11b, 802.11g and 802.11n
CMOS MAC, Baseband PHY, and RF in a single chip for IEEE 802.11b/g/n
compatible WLAN
Complete 802.11n MIMO solution for 2.4GHz band
Complies with USB Specification 2.0, support Full-speed(12Mbps) and
High-Speed(480Mbps)
Enterprise level security supporting: IEEE 802.11i (WPA, WPA2). Open shared
key and pair-wise key authentication services
Wi-Fi Direct supports wireless peer to peer applications
Support 20MHz/40MHz bandwidth transmission
Support 2 transmission and 2 receiving, transmission rate can up to 300Mbps
(Physical Rate) in downstream and upstream
Support Wake-On-WLAN via magic packet and wake-up frame
RoHS compliance
Low Halogen compliance

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PRODUCT SPECIFICATIONS
MAIN CHIPSET
Realtek RTL8192FC
FUNCTIONAL SPECIFICATIONS
Wi-Fi Function
Standard IEEE802.11b; IEEE 802.11g; IEEE 802.11n
Bus Interface USB 2.0
Data Rate
802.11b:
11, 5.5, 2, 1 Mbps
802.11g:
54, 48, 36, 24, 18, 12, 9, 6 Mbps
802.11n:
MCS 0 to 7 for HT20MHz
MCS 0 to 7 for HT40MHz
Media Access Control CSMA/CA with ACK
Modulation Techniques
802.11b:
CCK, DQPSK, DBPSK
802.11g:
64QAM, 16QAM, QPSK, BPSK
802.11n:
64QAM, 16QAM, QPSK, BPSK
Network Architecture
Ad-hoc mode (Peer-to-Peer)
Infrastructure mode
Operation Channel
2.4GHz
11: (Ch. 1-11) – United States
13: (Ch. 1-13) – Europe
14: (Ch. 1-14) – Japan
Frequency Range
802.11bg
2.400 ~ 2.4835 GHz
Transmit Output Power - single chain @ant;
Tolerance: ±1.5dBm@2.4GHz
2.4GHz
802.11b
1Mbps
2Mbps
5.5Mbps
11Mbps
Tgtpwr
(dBm)
16
16
16
16
802.11g
6~24Mbps
36Mbps
48Mbps
54Mbps
Tgtpwr
(dBm)
15
15
15
15
802.11n
HT20
MCS0
MCS1
MCS2
MCS3
MCS4
Tgtpwr
(dBm)
14
14
14
14
14
MCS5
MCS6
MCS7

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14
14
14
802.11n
HT40
MCS0
MCS1
MCS2
MCS3
MCS4
Tgtpwr
(dBm)
14
14
14
14
14
MCS5
MCS6
MCS7
14
14
14
Receiver Sensitivity
Frequency
Band
Rate
Condition
1x1(1SS)
(dBm)
2.4G
11b-1M
PER < 8%
-92
11b-11M
PER < 8%
-85
11g-6M
PER < 10%
-90
11g-54M
PER < 10%
-71
11n-HT20 MCS0
PER < 10%
-90
11n-HT20 MCS7
PER < 10%
-70
11n-HT40 MCS0
PER < 10%
-87
11n-HT40 MCS7
PER < 10%
-67
Security
WEP 64&128 bit, WPA, WPA-PSK, WPA2, WPA2-PSK,
WPS, IEEE 802.1X, IEEE 802.11i
Operating Voltage 5 V ±10% I/O supply voltage
OS Supported Microsoft Windows; Linux based
Power Consumption
Test Condition:
-Operate at HT40
-File Transmission
Mode
Average
Peak
2.4GHz
2.4GHz
TX
282mA
648mA
RX
175mA
566mA
Associated Idle
15mA
Standby
13mA
Antenna Type Dual Metal Antennas

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RECOMMENDED OPERATION CONDITIONS
Symbol Rating Min Typ Max Units
VCC 5V Supply Voltage 4.5 5 5.5 V
VDD33 3.3V I/O Supply Voltage 3.0 3.3 3.6 V
VDD10 1.05V Core Supply Voltage 0.95 1.05 1.15 V
DC CHARACTERISTICS
Symbol Parameter in Typ Max Units
VIL Input Low Voltage - 0 0.9 V
VIH Input High Voltage 2.0 3.3 3.6 V
VOL Output Low Voltage 0 - 0.33
VOH Output High Voltage 2.97 - 3.3 V
RESET TIMING SPEC
Symbol Min Typ Max Units
Ton 0.25 1.5 5 ms
TPOR - 2 10 ms

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PIN ASSIGNMENT
Pin.
Pin Define
Description
Status
1
+5VCC
5V source
YES
2
+5VCC 5V source YES
3
USB_D-
USB Data-
YES
4
USB_D+ USB Data+ YES
5
GND
Ground
YES
6
RESET# System reset RTL8192FC, low active YES
7
WoWLAN#
Wake up system via wi-fi, low active
YES
8
GND Ground YES

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EEPROM INFORMATION
Reg Domain
Worldwide
Channels 1-13 with active scan
0x20
Vendor ID 0x0BDA
Device ID 0xF192
ENVIRONMENTAL
OPERATING
Operating Temperature: 0 to 70 °C (32 to 158 °F)
Relative Humidity: 5-90% (non-condensing)
STORAGE
Temperature: -25 to 75 °C (-13 to 167 °F)
Relative Humidity: 5-95% (non-condensing)

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WARNINGS
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of
the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
FCC Caution:
Any changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate this equipment.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated
with minimum distance 20cm between the radiator & your body.
This module compy with the requirement of the following standards
47 CFR FCC Part 15.247
This module has been approved to operate with the antenna types listed below, with the
maximum permissible gain indicated.
Frequency Band
Antenna Type
Model Number
Gain(dBi)
2400-2483.5MHz
PIFA
RFMTA200700NNLB002
2.48
2400-2483.5MHz
PIFA
RFMTA200700NNLB002
-0.29
This module has been approved under stand-alone configuration.
OEM integrator has be limited the operation channels in channel 1-11 for 2.4GHz band.
The separate approval is required for all other operating configurations, including portable

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configurations with respect to Part 2.1093 and different antenna configurations
The information on how to configure test modes for host product evaluation for different
operational conditions for a stand-alone modular transmitter in a host, , versus with multiple,
simultaneously transmitting modules or other transmitters in a host can be found at KDB
Publication 996369 D04
Appropriate measurements (e.g. 15 B compliance) and if applicable additional equipment
authorizations (e.g. SDoC) of the host product to be addressed by the integrator/manufacturer.
This module is only FCC authorized for the specific rule parts 15.247 listed on the grant, and
the host product manufacturer is responsible for compliance to any other FCC rules that apply
to the host product as being Part 15 Subpart B compliant.
The user manual of the end product should include
Any changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate this equipment.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance 20cm
between the radiator & your body.
The antenna(s) used for this transmitter must be installed to provide a separation distance of at
least 20 cm from all persons.
Label of the end product:
The host product must be labeled in a visible area with the following " Contains FCC ID:
PPQ-WN4646L".
The end product shall bear the following 15.19 statement: This device complies with part 15 of
the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.