YZP-TWFMB001TWi-Fi Module

SPECIFICATIONS PRODUCT NAME : Dual Band 2T2R MIMO Wi-Fi Module MODEL NAME : TWFM-B001T The information contained herein is the exclusive property of LG Innotek and shall not be distributed, reproduced or disclosed in whole or no in part without prior written permission of LG Innotek. DesignedCheckedApproved LG Innotek Co., Ltd. S.C.LeeS.C.LeeD.S.Oh DOCUMENT No. HC40645 2010.11.162010.11.162010.11.17PAGE16 (00)-0073 S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 2010.11.16 MODEL NAME :TWFM-B001T REV. DATE : 2010.11.16 REV.NO : 1.0 HC40645 1/ 16 1. Features TWFM-B001T is the small size and low power module for IEEE 802.11a/b/g/n wireless LAN. TWFM-B001T is based on Broadcom BCM43236 solution. IEEE 802.11 a/b/g/n Dual Band WLAN infrastructure Size : 42mm x 29mm x 6mm 2.4GHz and 5GHz internal PA Two stream spatial multiplexing up to 300Mbps Monopole ANT (2T2R MIMO) Use on-chip OTP (One-Time Programmable) USB 2.0 Supports drivers for Windows Vista, 2000, XP, Linux Security : WPA,WPA2,AES(TKIP) ,IEEE 802.1X • Application: DTV, DVR, HD DVD Player, Blue-ray Disk Player, STB 2. Ordering Information ModelDescription TWFM-B001TWi-Fi Module, Dual Band 2T2R MIMO 3. Label marking ① ④ ① ② ③ ①Model No ④Product Lot No. : 1009A2901 TWFM-B001T1009A2901 001EB2B00339 15351616 ④ ⑤ ©2010 LGIT. All rights reserved. ②MAC Address BAR Code -10 : Year - 29 : Date ③MAC Address No. - 09: Month - 01 : Manufactured ⑤PIN Code - Revision No. : A Process S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 2010.11.16 MODEL NAME :TWFM-B001T REV. DATE : 2010.11.16 REV.NO : 1.0 HC40645 2/ 16 RF 802.11n MAC ANT I n USB 2 0 ANT BCM43236 4. Block Diagram RF Switch+ diplexer 3.3V 1.2V 2.4GHz PA 5GHz PA 2 x 2 Radio 802.11n PHY Security OTP(2K bits) n ternal Bus GPIO USB 2.0 or HSIC ANT USB Connector 5. Absolute Maximum Ratings Main Clock(20MHz) DC-DC 5V < Fig.1 Hardware Block Diagram > Caution: The specifications in Table 1 define levels at which permanent damage to the ParameterMinMaxUnit ppg 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. ParameterMinMaxUnit Storage Temperature-10+80 °C Storage Humidity-90% Supply VoltageVDD_5V-6.0Vdc < Table 1 Absolute Maximum Ratings > . Other conditions 1) Do not use or store modules in the corrosive atmosphere, especially where chloride gas, sulfide gas, acid, alkali, salt or the like are contained. Also, avoid exposure to moisture. 2) Store the modules where the temperature ©2010 LGIT. All rights reserved. 2) Store the modules where the temperature and relative humidity do not exceed 5 to 40°Cand 20 to 60%. 3) Assemble the modules within 6 months. Check the soldering ability in case of 6 months over. S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 2010.11.16 MODEL NAME :TWFM-B001T REV. DATE : 2010.11.16 REV.NO : 1.0 HC40645 3/ 16 6. Operating Conditions ParameterMinTypMaxUnit Operating Temperature0-+60 °C Operating Humidity--85% Supply Voltage VDD_5V4.5-5.5Vdc 7. Standard Test Conditions Th T t fl t i lifi tih ll bfddth f lliditiThe Test for electrical specification shall be performed under the following condition unless otherwise specified. 1). Ambient condition . Temperature : 25°C±5°C . Humidity : 65% ±5% R.H. 2) Power supply voltages2). Power supply voltages . 5V (±5%) input power at the Module 3). Current consumption over recommended range of supply voltage and operating conditions is like below. When it’s tested, it must be supplied more than 2 times of maximal current. FCC (Federal Communications Commission) WARNING Thiittdi fWARNING: 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. 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, and 2. This device must accept ant interference received, including interference that may cause undesirable operation. To satisfy FCC exterior labeling requirements the following text must be placed on the exterior of the end productTo satisfy FCC exterior labeling requirements, the following text must be placed on the exterior of the end product. Contains Transmitter module FCC ID: YZP-TWFMB001T The antenna must be installed such that 20 cm is maintained between the antenna and users, and the transmitter module may not be co-located with any other transmitter or antenna. End users cannot modify this transmitter device. Any Unauthorized modification could void the user‘s authority to operate this device. ©2010 LGIT. All rights reserved. S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 2010.11.16 MODEL NAME :TWFM-B001T REV. DATE : 2010.11.16 REV.NO : 1.0 HC40645 4/ 16 8. Electrical Specifications Current ConsumptionMin.Typ.Max.Unit TX Mode ( MCS7)-470- mAIdle and Associated state-210- 1) DC Characteristics ItemsContents 2) RF Characteristics for IEEE802.11b ( 11Mbps mode unless otherwise specified) mAIdle and Associated state210 Radio disabled state-60- SpecificationIEEE802.11b ModeDSSS/CCK Channel frequency 2400 ~ 2483 MHz Data rate1,2,5.5,11Mbps TX CharacteristicsMin.Typ.Max.Unit Power Level131517dBm Spectrum Mask 1 st side lobes--38-30dBr 2 nd side lobes--54-50dBr Modulation Accuracy (EVM)--35% Power On/Off ramp--2.0Usec Spurious Emissions (BW=100kHz) 30-1000MHz---36dBm 1000-12750MHz---30dBm RX CharacteristicsMin.Typ.Max.Unit Minimum Input Level Sens. (FER ≤ 8%)-88-78dBm ©2010 LGIT. All rights reserved. Maximum Input Level (FER ≤ 8%)-10--dBm * Normal Condition : 25°C, VDD=5V. S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 2010.11.16 MODEL NAME :TWFM-B001T REV. DATE : 2010.…

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LG Innotek Co., Ltd. #978-1, Jangduk-dong, Gwangsan-gu, Gwangju, 506-731, Korea Date: December 11, 2010 Compliance Certification Services Certification Division 47173 Benicia Street Fremont, CA 94538, USA RE: Request of Confidentiality for FCCID: YZP-TWFMB001T To Whom It may Concern: Pursuant to Sections 0.457 and 0.459 of the Commission`s Rules(CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, LG Innotek Co., Ltd. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give LG Innotek Co., Ltd. temporary confidentiality of commercially sensitive information prior to product release. The requested permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT & SHORT-TERM CONFIDENTIAL LIST Exhibit Description File name PERMANENT 1 Block Diagram Block Diagram_YZP-TWFMB001T.pdf 2 Schematics Schematic_YZP-TWFMB001T.pdf 3 Part Lists Part List_YZP-TWFMB001T.pdf SHORT-TERM 4 External Photos Ext Photo_YZP-TWFMB001T.pdf 5 Internal Photos Int Photo_YZP-TWFMB001T.pdf 6 Test-Setup Photos Test Photo_YZP-TWFMB001T.pdf 7 Operational Description & Users Manual Operational Description_AND_User Manual_ YZP-TWFMB001T.pdf Note: The pictures on the label location do not require any long term or short term confidentiality. The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be public before the date of the Grant for this application. Sincerely, Deok-su Oh Senior Research Engineer

LG Innotek Co., Ltd. #978-1, Jangduk-dong, Gwangsan-gu, Gwangju, 506-731, Korea Date: December 11, 2010 Compliance Certification Services Certification Division 47173 Benicia Street Fremont, CA 94538, USA LETTER OF AUTHORIZATION We, the undersigned, hereby authorize Harvey Sung of Digital EMC Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: YZP-TWFMB001T including signing of all documents relating to these matters. Any and all acts carried out by Harvey Sung of Digital EMC Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from LG Innotek Co., Ltd. Sincerely, Deok-su Oh Senior Research Engineer

LG Innotek #978-1, Jangduk-dong, Gwangsan-gu, Gwangju, 506-731, Korea December 13, 2010 Modular Approval Attestation for Remote Control Module. Applicant: LG Innotek FCC ID: YZP-TWFMB001T No. FCC requirements 1 Have its own RF shielding RF Block shielded by Metal Case 2 Have buffered modulation/data inputs (if such inputs are provided), Yes, the module has buffered data input. 3 The modular transmitter must have its own power supply regulation. We used self own power supply regulation. 4 Meet the antenna requirements of section 15.203 This module uses metal pressed antennas. This module meets the antenna requ irements of section 15.203 5 Be tested in a stan d-alone configuration, i.e., the antenna, AC or DC power and data input/output lines must be connected to the module but, the module must not be inside another case during testing Yes, the EUT (module) was tested a stand alone configuration. 6 Be labeled with its own FCC ID number, and if the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. The proposed FCC ID label format is to be placed on the module. If FCC ID label is n ot visible when module is install into the system, “Contains FCC ID: YZP-TWFMB001T” shall be placed on the outside of final product. 7 The modular transmitter is manufactured so that the user can not influence the operation of the transmitter that will o perate outside of the scope o f the regulations. It complies with specific ru les or operating requirements. And instruction is included User manual. 8 Address compliance with the Commission`s RF exposure limits in Sections 1.1310 and 2.1093. In addition, spread spectrum transmitters operation under Section 15.247 are required to address RF exposure compliance in accordance with Section 15.247(b)(4) This device will be only OEM controlled installed in Mobile (TV,DVD player etc.) RF Exposure condition s with a minimum 20cm separation. Sincerely, Deok-su Oh Senior Research Engineer

FCCID: YZP-TWFMB001T Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 1

FCC ID: YZP-TWFMB001T Copyright Ⓒ 2010, Digital EMC Co., Ltd. FCC ID SAMPLE LABEL & LOCATION LABELLING REQUIREMENTS PER §2.925 The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase - The FCC label shown is representative of the label that will appear on the radio when in production. Other information may also be included on this label. - The device is so small that it is not practicable to place the statement specified under 15.19 statement request, the information required by this paragraph shall be placed in a prominent location in the user's manual.

FCCID: YZP-TWFMB001T Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 1 FCCID: YZP-TWFMB001T Copyright Ⓒ 2010, Digital EMC Co., Ltd. View 2 <Antenna 0> <Antenna 1>

SPECIFICATIONS PRODUCT NAME : Wi-Fi Dual band ANT MODEL NAME : TWFM-B001T DesignedCheckedApproved LG Innotek Co., Ltd. Y H .ParkS.C.LeeD.S.Oh DOCUMENT No. HC40645 2010.10.262010.10.262010.10.26PAGE17 The information contained herein is the exclusive property of LG Innotek and shall not be distributed, reproduced or disclosed in whole or no in part without prior written permission of LG Innotek. (00)-0073 S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 201010.26 MODEL NAME :WiFi Dual band ANT REV. DATE : 2010.10.26 REV.NO : 0.1 LGIT Confidential and Proprietary ©2010 LGIT. All rights reserved. HC40645 1/ 17 Change History of Revision RevisionDateContents of Revision ChangeRemark 0.12010.10.26Wi-Fi Dual band ANT SpecY.H.Park S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 201010.26 MODEL NAME :WiFi Dual band ANT REV. DATE : 2010.10.26 REV.NO : 0.1 LGIT Confidential and Proprietary ©2010 LGIT. All rights reserved. HC40645 2/ 17 Table of Contents NoDescriptionPage 1ANT Features3 2Antenna Characteristics3 2.1 Network Data4 2.2 Gain5 2.3 Radiation Pattern5 3ANT Test Condition 6 4ANT Dimension6 S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 201010.26 MODEL NAME :WiFi Dual band ANT REV. DATE : 2010.10.26 REV.NO : 0.1 LGIT Confidential and Proprietary ©2010 LGIT. All rights reserved. HC40645 3/ 17 2. Antenna Characteristics 1. ANT Features - Dual band Wi-Fi ANT - Main Frequency: 2.45GHz, 5.5GHz - Frequency range : From 2.40 to 2.50GHz, 5GHz~6GHz - Operating temperature range : -35 to +95°C (typ.) - ANT Size (16.5x3.4x3.5mm) +1.03Full band Peak Gain dB under-15Isolation MHz250024502400 MHz600055005000 Frequency Range --Omni-Directivity dBi --2.51-Full band Average Gain Under-2.5:1-V.S.W.R Ohm50Impedance Tin PlateRadiation Material UnitMaxTypMinParameter Antenna Performance S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 201010.26 MODEL NAME :WiFi Dual band ANT REV. DATE : 2010.10.26 REV.NO : 0.1 LGIT Confidential and Proprietary ©2010 LGIT. All rights reserved. HC40645 4/ 17 2.1 Network Data VSWR_L VSWR_R ANT Isolation ANT test Point S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 201010.26 MODEL NAME :WiFi Dual band ANT REV. DATE : 2010.10.26 REV.NO : 0.1 LGIT Confidential and Proprietary ©2010 LGIT. All rights reserved. HC40645 5/ 17 2.2. Gain ANT_L ANT_R 2.3. Radiation Pattern ANT_L ANT_R 35-8.3923050.41-2.13 5600 30-6.9012850.72-1.62 5850 20 -5.90 285 0.99 -1.28 5785 30 -6.90 295 0.73 -1.64 5725 35 -8.39 315 0.43 -2.03 5600 45 -10.23 310 0.16 -2.38 5470 45 -12.52 315 -0.46 -3.04 5350 50 -14.62 140 -0.80 -3.54 5250 245 -22.33 150 -1.95 -4.97 5150 20 -5.90 285 0.99 -1.28 2500 30 -6.90 295 0.73 -1.64 2450 40 -8.32 305 0.43 -2.03 2400 45 -10.23 315 0.21 -2.37 2350 degdBidegdBidBiMHz GminGpeakGavgFreq 265-15.99175-0.84-3.88 5600 265-14.41750.00-3.03 5850 260 -13.21 175 0.45 -2.69 5785 260 -11.53 175 0.64 -2.32 5725 260 -10.68 350 1.03 -1.86 5600 260 -12.03 175 0.62 -2.30 5470 265 -13.30 175 0.29 -2.70 5350 265 -14.50 175 0.56 -2.99 5250 85 -15.51 175 -0.12 -3.50 5150 295 -6.89 30 0.45 -1.75 2500 260 -5.01 355 1.01 -0.98 2450 295 -7.02 30 0.48 -1.75 2400 290 -19.62 20 0.05 -3.01 2350 degdBidegdBidBiMHz GminGpeakGavgFreq S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 201010.26 MODEL NAME :WiFi Dual band ANT REV. DATE : 2010.10.26 REV.NO : 0.1 LGIT Confidential and Proprietary ©2010 LGIT. All rights reserved. HC40645 6/ 17 3. ANT Test Condition 4. ANT Dimensions

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SPECIFICATIONS PRODUCT NAME : Dual Band 2T2R MIMO Wi-Fi Module MODEL NAME : TWFM-B001T The information contained herein is the exclusive property of LG Innotek and shall not be distributed, reproduced or disclosed in whole or no in part without prior written permission of LG Innotek. DesignedCheckedApproved LG Innotek Co., Ltd. S.C.LeeS.C.LeeD.S.Oh DOCUMENT No. HC40645 2010.11.162010.11.162010.11.17PAGE16 (00)-0073 S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 2010.11.16 MODEL NAME :TWFM-B001T REV. DATE : 2010.11.16 REV.NO : 1.0 HC40645 1/ 16 1. Features TWFM-B001T is the small size and low power module for IEEE 802.11a/b/g/n wireless LAN. TWFM-B001T is based on Broadcom BCM43236 solution. IEEE 802.11 a/b/g/n Dual Band WLAN infrastructure Size : 42mm x 29mm x 6mm 2.4GHz and 5GHz internal PA Two stream spatial multiplexing up to 300Mbps Monopole ANT (2T2R MIMO) Use on-chip OTP (One-Time Programmable) USB 2.0 Supports drivers for Windows Vista, 2000, XP, Linux Security : WPA,WPA2,AES(TKIP) ,IEEE 802.1X • Application: DTV, DVR, HD DVD Player, Blue-ray Disk Player, STB 2. Ordering Information ModelDescription TWFM-B001TWi-Fi Module, Dual Band 2T2R MIMO 3. Label marking ① ④ ① ② ③ ①Model No ④Product Lot No. : 1009A2901 TWFM-B001T1009A2901 001EB2B00339 15351616 ④ ⑤ ©2010 LGIT. All rights reserved. ②MAC Address BAR Code -10 : Year - 29 : Date ③MAC Address No. - 09: Month - 01 : Manufactured ⑤PIN Code - Revision No. : A Process S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 2010.11.16 MODEL NAME :TWFM-B001T REV. DATE : 2010.11.16 REV.NO : 1.0 HC40645 2/ 16 RF 802.11n MAC ANT I n USB 2 0 ANT BCM43236 4. Block Diagram RF Switch+ diplexer 3.3V 1.2V 2.4GHz PA 5GHz PA 2 x 2 Radio 802.11n PHY Security OTP(2K bits) n ternal Bus GPIO USB 2.0 or HSIC ANT USB Connector 5. Absolute Maximum Ratings Main Clock(20MHz) DC-DC 5V < Fig.1 Hardware Block Diagram > Caution: The specifications in Table 1 define levels at which permanent damage to the ParameterMinMaxUnit ppg 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. ParameterMinMaxUnit Storage Temperature-10+80 °C Storage Humidity-90% Supply VoltageVDD_5V-6.0Vdc < Table 1 Absolute Maximum Ratings > . Other conditions 1) Do not use or store modules in the corrosive atmosphere, especially where chloride gas, sulfide gas, acid, alkali, salt or the like are contained. Also, avoid exposure to moisture. 2) Store the modules where the temperature ©2010 LGIT. All rights reserved. 2) Store the modules where the temperature and relative humidity do not exceed 5 to 40°Cand 20 to 60%. 3) Assemble the modules within 6 months. Check the soldering ability in case of 6 months over. S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 2010.11.16 MODEL NAME :TWFM-B001T REV. DATE : 2010.11.16 REV.NO : 1.0 HC40645 3/ 16 6. Operating Conditions ParameterMinTypMaxUnit Operating Temperature0-+60 °C Operating Humidity--85% Supply Voltage VDD_5V4.5-5.5Vdc 7. Standard Test Conditions Th T t fl t i lifi tih ll bfddth f lliditiThe Test for electrical specification shall be performed under the following condition unless otherwise specified. 1). Ambient condition . Temperature : 25°C±5°C . Humidity : 65% ±5% R.H. 2) Power supply voltages2). Power supply voltages . 5V (±5%) input power at the Module 3). Current consumption over recommended range of supply voltage and operating conditions is like below. When it’s tested, it must be supplied more than 2 times of maximal current. FCC (Federal Communications Commission) WARNING Thiittdi fWARNING: 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. 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, and 2. This device must accept ant interference received, including interference that may cause undesirable operation. To satisfy FCC exterior labeling requirements the following text must be placed on the exterior of the end productTo satisfy FCC exterior labeling requirements, the following text must be placed on the exterior of the end product. Contains Transmitter module FCC ID: YZP-TWFMB001T The antenna must be installed such that 20 cm is maintained between the antenna and users, and the transmitter module may not be co-located with any other transmitter or antenna. End users cannot modify this transmitter device. Any Unauthorized modification could void the user‘s authority to operate this device. ©2010 LGIT. All rights reserved. S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 2010.11.16 MODEL NAME :TWFM-B001T REV. DATE : 2010.11.16 REV.NO : 1.0 HC40645 4/ 16 8. Electrical Specifications Current ConsumptionMin.Typ.Max.Unit TX Mode ( MCS7)-470- mAIdle and Associated state-210- 1) DC Characteristics ItemsContents 2) RF Characteristics for IEEE802.11b ( 11Mbps mode unless otherwise specified) mAIdle and Associated state210 Radio disabled state-60- SpecificationIEEE802.11b ModeDSSS/CCK Channel frequency 2400 ~ 2483 MHz Data rate1,2,5.5,11Mbps TX CharacteristicsMin.Typ.Max.Unit Power Level131517dBm Spectrum Mask 1 st side lobes--38-30dBr 2 nd side lobes--54-50dBr Modulation Accuracy (EVM)--35% Power On/Off ramp--2.0Usec Spurious Emissions (BW=100kHz) 30-1000MHz---36dBm 1000-12750MHz---30dBm RX CharacteristicsMin.Typ.Max.Unit Minimum Input Level Sens. (FER ≤ 8%)-88-78dBm ©2010 LGIT. All rights reserved. Maximum Input Level (FER ≤ 8%)-10--dBm * Normal Condition : 25°C, VDD=5V. S P E C I F I C A T I O N PAGE : DOCUMENT No : REG. DATE : 2010.11.16 MODEL NAME :TWFM-B001T REV. DATE : 2010.…

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-~ - - The MPE calculation for this exposure is shown below. The peak radiated output power (EIRP) is calculated as follows: ▪=+- =+ = - ▪S=- =X = The power desity at 20cm does not exceed the 1.0mW/cm 2 . G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . 112.460 1.262 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) 0.02823 mW/cm 2 P = Power input to the antenna(mW) P = Power input to the antenna(dBm) 21.52dBmG = Power gain of the antenna(dBi) Power density at the specific separation P G / ( 4 R 2 π ) Note The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 20.51dBm1.01dBi Maximum RF output power :20.51dBm Maximum antenna peak gain :1.01dBi - FCCID: YZP-TWFMB001T MPE Calculations(WLAN: 802.11b) Frequency range :2412MHz2462MHz TRF-RF-206(00)100216 -~ - - The MPE calculation for this exposure is shown below. The peak radiated output power (EIRP) is calculated as follows: ▪=+- =+ = - ▪S=- =X = The power desity at 20cm does not exceed the 1.0mW/cm 2 . G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . 94.1891.262 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) 0.02364 mW/cm 2 P = Power input to the antenna(mW) P = Power input to the antenna(dBm) 20.75dBmG = Power gain of the antenna(dBi) Power density at the specific separation P G / ( 4 R 2 π ) Note The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 19.74dBm1.01dBi Maximum RF output power :19.74dBm Maximum antenna peak gain :1.01dBi - FCCID: YZP-TWFMB001T MPE Calculations(WLAN: 802.11g) Frequency range :2412MHz2642MHz TRF-RF-206(00)100216 -~ - - - - The MPE calculation for this exposure is shown below. The peak radiated output power (EIRP) is calculated as follows: ▪=+- =+ = - ▪S=- =X = - FCCID: YZP-TWFMB001T MPE Calculations(WLAN: 802.11n HT20) Frequency range :2412MHz2642MHz Maximum RF output power :18.47dBm Max. antenna 0 peak gain :0.99dBi The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 18.47dBm4.01dBiP = Power input to the antenna(dBm) 22.48dBmG = Power gain of the antenna(dBi) Power density at the specific separation P G / ( 4 R 2 π ) Note 70.3072.518 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) 0.03522 mW/cm 2 P = Power input to the antenna(mW) The power desity at 20cm does not exceed the 1.0mW/cm 2 . G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . Max antenna 1 peak gain :1.01dBi Aggregate antenna peak gain :4.01dBi TRF-RF-206(00)100216 -~ - - - - The MPE calculation for this exposure is shown below. The peak radiated output power (EIRP) is calculated as follows: ▪=+- =+ = - ▪S=- =X = The power desity at 20cm does not exceed the 1.0mW/cm 2 . G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . 74.8172.518 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) 0.03748 mW/cm 2 P = Power input to the antenna(mW) P = Power input to the antenna(dBm) 22.75dBmG = Power gain of the antenna(dBi) Power density at the specific separation P G / ( 4 R 2 π ) Note The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 18.74dBm4.01dBi Maximum RF output power :18.74dBm Max. antenna 0 peak gain :0.99dBi - FCCID: YZP-TWFMB001T MPE Calculations(WLAN: 802.11n HT40) Frequency range :2422MHz2452MHz Max. antenna 1 peak gain :1.01dBi Aggregate antenna peak gain :4.01dBi TRF-RF-206(00)100216 -~ - - The MPE calculation for this exposure is shown below. The peak radiated output power (EIRP) is calculated as follows: ▪=+- =+ = - ▪S=- =X = The power desity at 20cm does not exceed the 1.0mW/cm 2 . G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. The maximum permissible exposure(MPE) of the general population/Uncontrolled for this device is 1.0 mW/cm 2 . 123.310 1.256 / ( 4 X 20 2 X π )S = Maximum power dencity(mW/cm 2 ) 0.03081 mW/cm 2 P = Power input to the antenna(mW) P = Power input to the antenna(dBm) 21.9dBmG = Power gain of the antenna(dBi) Power density at the specific separation P G / ( 4 R 2 π ) Note The EUT will only be used with a separation of 20 centimeters or greater between the antenna and the body of the user. EIRPPGNote 20.91dBm0.99dBi Maximum RF output power :20.91dBm Maximum antenna peak gain :0.99dBi - FCCID: YZP-TWFMB001T MPE Calculations(WLAN: 802.11a) Frequency range :5745MHz5825MHz TRF-RF-206(00)100216 -~ - - - - The MPE calculation for this exposure is shown below. The peak radiated output power (EIRP) is calculated as follows: ▪=+- =+ = - ▪S=- =X = The power desity at 20cm does not exceed the 1.0mW/cm 2 . G = Numeric power gain of the antenna R = Distance to the center of the radiation of the antenna(20cm) Conclusion : The exposure condition of this device is compliant with FCC rules. The maximum permissible exposure(MPE) of the…

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1011-01162 DRTFCC1012-0337 TRF-RF-214(00)101214 Page 2 / 65 Copyright ○ C 2010, Digital EMC Co., Ltd. CONTENTS 1. Equipment information .............................................................. 3 1.1 Equipment description ............................................................. 3 1.2 Ancillary equipment ................................................................. 3 2. Information about test items ..................................................... 4 2.1 Test mode ................................................................................ 4 2.2 Auxiliary equipment ................................................................. 4 2.3 Frequency / Channel Operations ............................................ 4 2.4 Tested environment ................................................................. 4 2.5 EMI Suppression Device(s)/Modifications ............................... 4 3. Test Report ................................................................................. 5 3.1 Summary of tests .................................................................... 5 3.2 Transmitter requirements ........................................................ 6 3.2.1 26 dB and 99% Bandwidth .................................................. 6 3.2.2 Output Power .................................................................... 12 3.2.3 Peak Power Spectral Density ............................................ 23 3.2.4 Peak Excursion Ratio ........................................................ 34 3.2.5 Frequency Stability ........................................................... 40 3.2.6 Radiated Spurious Emission Measurements .................... 43 3.2.7 AC Conducted Emissions .................................................. 55 3.2.8 Antenna Requirements ..................................................... 62 APPENDIX..................................................................................... 63 1011-01162 DRTFCC1012-0337 TRF-RF-214(00)101214 Page 3 / 65 Copyright ○ C 2010, Digital EMC Co., Ltd. 1. Equipment information 1.1 Equipment description FCC Equipment Class Unlicensed National Information Infrastructure (UNII) Equipment type Wi-Fi Module Equipment model name TWFM-B001T Equipment add model name TWFM-B002T, TWFM-B003T, TWFM-B004T Equipment serial no. Identical prototype Frequency band 802.11a/n(20MHz): 5180 ~ 5240MHz 802.11n(40MHz): 5190 ~ 5230 MHz Channel number 802.11a/n(20MHz): 4 802.11n(40MHz): 2 Modulation type OFDM Data rate 802.11a: 6, 9, 12, 18, 24, 36, 48, 54 Mbps 802.11n: 6.5, 13, 19.5, 39, 52, 58.5, 65Mbps Antenna type PIFA Antenna (Max. peak gain: 0.56 dBi) Power Supply DC 5.0 V 1.2 Ancillary equipment Equipment Model No. Serial No. Manufacturer Note - - - - - - - - - - 1011-01162 DRTFCC1012-0337 TRF-RF-214(00)101214 Page 4 / 65 Copyright ○ C 2010,…

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