LITE ON TECHNOLOGY WN4642R 802.11 b/g/n 2T2R Wireless LAN USB Module User Manual LiteOn Technology Corp

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Document ID	3423292
Application ID	5zvU0iTJiOjmqpzWIc1scg==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	81.9kB (1023691 bits)
Date Submitted	2017-06-13 00:00:00
Date Available	2017-06-13 00:00:00
Creation Date	2017-06-12 18:51:53
Producing Software	Microsoft® Word 2010
Document Lastmod	2017-06-12 18:53:12
Document Title	LiteOn Technology Corp.
Document Creator	Microsoft® Word 2010
Document Author:	Tracy Chang

PRODUCT SPECIFICATION
802.11b/g/n 2T2R Wireless LAN USB Module
WN4642R
MT7603U
Version 1.3
Change History
Revision
Version 1.0
Date
2016/05/23
Author
Ben J Chen
Version 1.1
2016/06/06
Ben J Chen
Version 1.2
2016/09/12
Ben J Chen
Version 1.3
2016/10/14
Ben J Chen
Change List
Preliminary
Change VID/PID from 0x0E8D/0x7603
to 0x25AA/0x76A3
Update Module Photo
Modify Pin Assignment
Update Operating Voltage to 5V
Change connector to right angle type
- Update connector Spec
- Update Mechanical
Update Reset Timing SPEC
* This document contains confidential proprietary information and is property of LTC. The contents of
this document should not be disclosed to unauthorized persons without the written consent of LTC
Page 1/13
PRODUCT SPECIFICATION
802.11b/g/n 2T2R Wireless LAN USB Module
WN4642R
MT7603U
Version 1.3
Networking B.U.
Lite-on Technology Corporation
4F, No. 90, Chien 1 Rd.,
Chung Ho, New Taipei City 235, Taiwan, R.O.C.
Customer Approval:
(Signature)
(Title)
(Company)
(Date)
(Please Sign Back by FAX.
For Confirming the Spec Only, not an Official Agreement for OEM/ODM Business)
Page 2/13
CONTENT
PRODUCT FEATURES .................................................................................................................... 4
PRODUCT SPECIFICATIONS ........................................................................................................ 5
MAIN CHIPSET ....................................................................................................................................... 5
FUNCTIONAL SPECIFICATIONS................................................................................................................ 5
RECOMMENDED OPERATION CONDITIONS .......................................................................... 7
DC CHARACTERISTICS ................................................................................................................. 7
RESET TIMING SPEC ...................................................................................................................... 7
PIN ASSIGMENT............................................................................................................................... 8
USB CONNECTOR SPEC................................................................................................................. 8
MECHANICAL .................................................................................................................................. 9
ANTENNA SPEC ............................................................................................................................. 10
EEPROM INFORMATION ............................................................................................................ 11
ENVIRONMENTAL ........................................................................................................................ 11
OPERATING .......................................................................................................................................... 11
STORAGE.............................................................................................................................................. 11
PACKING DRAWING .................................................................................................................... 12
Page 3/13
PRODUCT FEATURES





Operate at ISM frequency Band (2.4GHz)
IEEE Standards Support, 802.11b, 802.11g and 802.11n
Support USB 2.0 host interface
Enterprise level security supporting: WPA, WPA2, WPS2.0, WAPI
Two-stream IEEE 802.11n support for 20MHz and 40MHz bandwidth channels
provides PHY layer rates up to 300Mbps




Integrated LNA, PA and T/R switch
Support Wi-Fi Direct
RoHS compliance
Low Halogen compliance
Page 4/13
PRODUCT SPECIFICATIONS
MAIN CHIPSET
MAC/ Baseband/ RF: MediaTek MT7603U
FUNCTIONAL SPECIFICATIONS
Wi-Fi Function
Standard
IEEE802.11b; IEEE 802.11g; IEEE 802.11n
Bus Interface
USB2.0
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 15 for HT20MHz
MCS 0 to 15 for HT40MHz
Media Access Control
CSMA/CA with ACK
802.11b:
CCK, DQPSK, DBPSK
802.11g:
Modulation Techniques
64QAM, 16QAM, QPSK, BPSK
802.11n:
64QAM, 16QAM, QPSK, BPSK
Ad-hoc mode (Peer-to-Peer)
Network Architecture
Infrastructure mode
2.4GHz
11: (Ch. 1-11) – United States
Operation Channel
13: (Ch. 1-13) – Europe
14: (Ch. 1-14) – Japan
802.11bg
Frequency Range
2.400 ~ 2.4835 GHz
802.11b:
16.5dBm@1-11Mbps
802.11g:
Transmit Output Power –
17dBm@6-54Mbps
2x2
802.11n(2.4G):
MAX: 19.5dBm
20MHz:
(Tolerance: ± 2 dBm)
17.5dBm@MCS0-7
40MHz:
17.5dBm@MCS0-7
802.11b:
-88 dBm@1Mbps
-82 dBm@11Mbps
802.11g:
-86 dBm@6Mbps
Receiver Sensitivity
-71 dBm@54Mbps
802.11n:
20MHz
-86 dBm@MCS0
Page 5/13
Security
-68 dBm@MCS7
40MHz
-83 dBm@MCS0
-65 dBm@MCS7
WPA, WPA2, WPS, WEP 64b&128bit, IEEE 802.1X,
IEEE 802.11i
Operating Voltage
5V ± 10% I/O supply voltage
OS Supported
Linux based
Mode
Power Consumption
Antenna Type
TX
RX
Standby@
wake mode
Metal antenna
Page 6/13
Average
2.4G
Peak
2.4G
RECOMMENDED OPERATION CONDITIONS
For Module
Symbol
VCC
Rating
5V Supply Voltage
Min
Typ
Max
Units
4.5
5.5
Min
Typ
Max
Units
For MT7603U IC
Symbol
Rating
VDD33
3.3V Supply Voltage
2.97
3.3
3.63
VDD12
1.2V Supply Voltage
1.14
1.2
1.26
VDD16
1.6V Supply Voltage
1.34
1.6
1.76
Min
Typ
Max
Units
DC CHARACTERISTICS
Symbol
Parameter
VIL
Input Low Voltage
-0.28
0.6
VIH
Input High Voltage
2.0
3.63
VOL
Output Low Voltage
-0.28
0.4
VOH
Output High Voltage
2.4
3.63
RESET TIMING SPEC
Page 7/13
PIN ASSIGMENT
Pin.
Pin Define
Description
Status
+5VCC
5V source
YES
+5VCC
5V source
USB Data-
YES
USB_DUSB_D+
GND
RESET#
WoWLAN#
GND
USB Data+
Ground
System reset MT7603U, low active
Wake up system via wifi, low active
Ground
USB CONNECTOR SPEC
Manufacture P/N: S1315-08RVB-SB3-KH
Thickness of gold flash plated: ≥1u”
Page 8/13
YES
YES
YES
YES
YES
YES
MECHANICAL
Page 9/13
ANTENNA SPEC
On Board Antenna for WiFi (Q’ty:2pcs)
Page 10/13
EEPROM INFORMATION
Reg Domain
World Wide
2.4G
Read from registry; Control by driver
Offset 0x39 for 2.4G: 0xFF
Vendor ID
0x25AA
Product ID
0x76A3
ENVIRONMENTAL
Operating
Operating Temperature: 0 to 70 C (32 to 158 F)
Relative Humidity: 5-90% (non-condensing)
Storage
Temperature: -20 to 70 C (-4 to 158 F)
Relative Humidity: 5-95% (non-condensing)
Page 11/13
PACKING DRAWING
Tray
Page 12/13
Page 13/13
FCC Statement:
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 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.
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.
For product available in the USA/Canada market, only channel 1~11 can be operated.
Selection of other channels is not possible.
This device and its antenna(s) must not be co‐located with any other transmitters except in
accordance with FCC multi‐transmitter product procedures.
IMPORTANT NOTE:
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 20
cm between the radiator & your body.
IMPORTANT NOTE:
This module is intended for OEM integrator. The OEM integrator is responsible for the
compliance to all the rules that apply to the product into which this certified RF module is
integrated.
Additional testing and certification may be necessary when multiple modules are used.
20 cm minimum distance has to be able to be maintained between the antenna and the
users for the host this module is integrated into. Under such configuration, the FCC radiation
exposure limits set forth for an population/uncontrolled environment can be satisfied.
Any changes or modifications not expressly approved by the manufacturer could void the
user's authority to operate this equipment.
USERS MANUAL OF THE END PRODUCT:
In the users manual of the end product, the end user has to be informed to keep at least 20
cm separation with the antenna while this end product is installed and operated. The end
user has to be informed that the FCC radio‐frequency exposure guidelines for an
uncontrolled environment can be satisfied. The end user has to also be informed that any
changes or modifications not expressly approved by the manufacturer could void the user's
authority to operate this equipment. If the size of the end product is smaller than 8x10cm,
then additional FCC part 15.19 statement is required to be available in the users manual:
This device complies with Part 15 of 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.
LABEL OF THE END PRODUCT:
The final end product must be labeled in a visible area with the following " Contains TX FCC
ID: PPQ‐WN4642R ". If the size of the end product is larger than 8x10cm, then the following
FCC part 15.19 statement has to also be available on the label: This device complies with
Part 15 of 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.
OEM Integrator Checklist
The party below will implement the LITE‐ON Module in host systems in accordance with the
instructions specified in this document and the documents referenced herein.
1. The OEM integrator will ensure the Module is integrated in a host systems using only the
approved antenna model(s) described in this document.
Walsin / RFMTA200700NNLB002 / PIFA Antenna
ANT 1 Gain: 1.53 dBi
ANT 2 Gain: ‐0.29 dBi
Auden / T‐0082 / PIFA Antenna
ANT 1 Gain: 2.70 dBi
ANT 2 Gain: 0.63 dBi
2. The OEM integrator will ensure the antenna placement inside the host system will
maintain the required spacing to end user for RF Exposure compliance, as specified in this
document.
3. If other radios are integrated inside the host with the LITE‐ON Module, the OEM
integrator will contact its test lab, TCB or LITE‐ON to determine if additional FCC compliance
evaluation is required to meet FCC collocation rules.
4. The OEM integrator will ensure end user documentation will contain the specified
regulatory wording and ensure the host system and the Module itself are labeled as
specified in this document.
5. The OEM integrator will ensure the Module is programmed in the factory with compliant
transmit power not exceeding the levels specified in this document.
LITE‐ON requests that the OEM integrator acknowledge its receipt of this document and the
above instructions. You may contact LITE‐ON with any questions concerning this document
or the responsibilities of the OEM integrator.

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Title                           : LiteOn Technology Corp.
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