LG Innotek TWFMK303D WI-FI Module User Manual

LG Innotek Co., Ltd. WI-FI Module

User manual

User ManualPRODUCT NAME : 1T1R Wi-Fi ModuleMODEL NAME : TWFM-K303D(00)-0073The information contained herein is the exclusive property of LG Innotekand shall not be distributed, reproduced or disclosed in whole or no in partwithout prior written permission of LG Innotek.
User ManualPAGE :REG. DATE : 2013.11.04MODEL NAME : TWFM-K303DREV. DATE : 2013.11.04REV.NO : 1.0© 2013 LGIT. All rights reserved.1/ 11Table of ContentsNo. Description Page1 Features 22 Module Photo 23 Block Diagram 34 Storage Conditions 44 Operating Conditions 45 Software Programming 56 Pin Description 77 Outline Drawing 88 Packing Information 9
User ManualPAGE :REG. DATE : 2013.11.04MODEL NAME : TWFM-K303DREV. DATE : 2013.11.04REV.NO : 1.0© 2013 LGIT. All rights reserved.2/ 112. Module Photo1. FeaturesTWFM-K303D is the small size and low power module for IEEE 802.11b/g/n wireless LAN. TWFM-K303D is based on Meatek MT7601U solution.IEEE 802.11 b/g/n Single Band WLAN infrastructureSize : 41mm x 23mm x 13mmAuto-calibration1T1R mode with 150Mbps PHY rateInternal ANT : EPA(Embedded and Press Antenna)USB 2.0Supports drivers for for Windows 7, Vista, XP, 2000 and LinuxSecurity : WFA, WPA, WPA2, WPS2.0, WAPIApplication : DTV, DVR, HD DVD Player, Blue-ray Disk Player, STBConfidential
User ManualPAGE :REG. DATE : 2013.11.04MODEL NAME : TWFM-K303DREV. DATE : 2013.11.04REV.NO : 1.0© 2013 LGIT. All rights reserved.3/ 113. Block DiagramConfidential
User ManualPAGE :REG. DATE : 2013.11.04MODEL NAME : TWFM-K303DREV. DATE : 2013.11.04REV.NO : 1.0© 2013 LGIT. All rights reserved.4/ 114. Storage Conditions5. Operating ConditionsParameter Min Max UnitStorage Temperature -10 +80 ℃Storage Humidity (@ 40℃)-90 %Caution : The specifications above the Table define levels at which permanent damage to the device can occur. Function operation is not guaranteed under these conditions. Operating at absolute maximum conditions for extend periods can adversely affect the long-term reliability of the device.•Other conditions1) Do not use or store modules in the corrosive atmosphere, especially where chloridegas, sulfide gas, acid, alkali, salt or the like are contained. Also, avoid exposure to moisture. 2) Store the modules where the temperatureand relative humidity do not exceed 5 to 40℃and 20 to 60%.3) Assemble the modules within 6 months.Check the soldering ability in case of 6 months over.Parameter Min Typ Max UnitOperating Temperature 0 - +50 ℃Operating Humidity (40℃)- - 85 %Supply Voltage 4.75 5.0 5.25 Vdc
User ManualPAGE :REG. DATE : 2013.11.04MODEL NAME : TWFM-K303DREV. DATE : 2013.11.04REV.NO : 1.0© 2013 LGIT. All rights reserved.5/ 116. Software Programming1) Windows UtilityExecute the released windows utility installer.(1) Run RaUI.exe(2) RaUI can co-exist with WZC. When coexisting with WZC, RaUI only provides monitoring functions, such as surveying the link status, network status, static counters, advanced features status, WMM status and WPS status.(3) When starting RaUI, the system will connect to the AP with best signal strength without setting a profile or matching a profile setting. It will issue a scan command to a wireless NIC. After two seconds, the AP list will be updated with the results of a BSS list scan. < Fig A.1 RaUI icon>< Fig A.2 Select WZC and RaUI>< Fig A.3 RaUI section introduction>
User ManualPAGE :REG. DATE : 2013.11.04MODEL NAME : TWFM-K303DREV. DATE : 2013.11.04REV.NO : 1.0© 2013 LGIT. All rights reserved.6/ 11(4) Button section.- Site survey, Link information, Profile, Advanced, Information, About page.- Help page.(5) When starting RaUI, a small Ralink icon appears in the notifications area of the taskbar, as shown in <Fig A.5>.* Please refer to the help page in detail usage manual.2) Linux Device DriverBefore compiling the driver, you should change make file or makefile.inc to meet your target platform.* Please refer to the release note in detail.< Fig A.4 Button section>< Fig A.5 Ralink icon in system tray>
User ManualPAGE :REG. DATE : 2013.11.04MODEL NAME : TWFM-K303DREV. DATE : 2013.11.04REV.NO : 1.0© 2013 LGIT. All rights reserved.7/ 117. Pin Description< TOP View > < Bottom View > Pin No. Pin Name I/O Pin Description1 GPIO O Wi-Fi IC reset controlled by TV main chip2 VDD I VDD 5.0V3 USB_DN I/O USB Communication signal USB_DN4 USB_DP I/O USB Communication signal USB_DP5 GND - GND6 WOWL O Wake up Wireless16Note.1) Recommend a Module install sequence for prevent USB device failure- Supply 5.0V power - Connect to data signal (USB_DP, USB_DN)2) Connector :A
User ManualPAGE :REG. DATE : 2013.11.04MODEL NAME : TWFM-K303DREV. DATE : 2013.11.04REV.NO : 1.0© 2013 LGIT. All rights reserved.8/ 118. Outline Drawing
User ManualPAGE :REG. DATE : 2013.11.04MODEL NAME : TWFM-K303DREV. DATE : 2013.11.04REV.NO : 1.0© 2013 LGIT. All rights reserved.9/ 119. Packing Information1) Inner Box Packing2) Carton Box Packing
User ManualPAGE :REG. DATE : 2013.11.04MODEL NAME : TWFM-K303DREV. DATE : 2013.11.04REV.NO : 1.0© 2013 LGIT. All rights reserved.10 / 113) Pallet Packing
User ManualPAGE :REG. DATE : 2013.11.04MODEL NAME : TWFM-K303DREV. DATE : 2013.11.04REV.NO : 1.0© 2013 LGIT. All rights reserved.11 / 11User InformationThe satisfy FCC exterior labeling requirements, the following text must be placed on the exterior of the end product.Contains Transmitter module FCC ID: YZP-TWFMK303DThis device complies with FCC radiation exposure limits set forth for an uncontrolled environment. This device should be installed and operated with minimum distance 20cm between the radiating element of this device and the user. This device must not be co-located or operating in conjunction with any other antenna or transmitter.This device is intended only for OEM integrators and following statements shall be included to host user manual1) The antenna must be installed such that 20cm is maintained between the antenna and users.2) This module may not be co-located with any other transmitters or antennas.As long as 2 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for anyadditional compliance requirements with this module installed. In the event that these conditions cannot be met, then the FCC authorizations are no longer considered valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product including this module and obtaining separate FCC authorizations.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 toprovide 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 thefollowing 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 technical for help.– 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 technical for help.This device complies with Part 15 of the FCC`s Rules. Operation is subject to the following two Conditions:1. This device may not cause harmful interference, and2. This device must accept any interference received, including interference that may cause undesirable operation.This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modification is made

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