YVK-802GAUVCIEEE 802.11b/g WLAN USB Dongle

AR2524 USB Interface TX IO RX IO PCB ANT 2412-2462MHz SPDT Switch UW2453 5V to 3.3V AT24C32 3.3V 40MHz XTAL 3.3V 3.3V to 1.8V 3.3V 1.8V

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS EUT – Top View EUT – Bottom View

EXHIBIT A - FCC ID LABELING AND LOCATION FCC ID Label FCC ID Label Location Label here The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT – Cover off View 1 EUT – Cover off View 2 EUT – Main Board Top View EUT – Main Board Top Shielding off View Antenna EUT – Main Board Bottom View

Circuit Diagram Description The data transfer between the AR2524 and PC is conducted by the USB port. The system clock is provided with the 40MHz crystal. The modulated I/Q signal from UW2453 is transmitted through RF switch and the antenna. The Rx signal received from antenna sends to the RF switch and to UW2453. The demodulated data transfer happens between the USB port of the UW2453 and the connected PC. The USB port provides 5V power, based on the on board DC/DC converter, it is converted to 3.3V and 1.8V to power up the whole system

2010.09.29 TS-802GAU VC Control 4 A1 001 1 1 Date Title of Sheet Rev DWG NO Size 4. D+,D- DISTANCE : 14 milNOTE : REFERENCE USB2.0 PCB LAYOUT GUIDELINES2. PP : 7 mil 90 ohm 3. WIDTH : 12 mil5. GROUND SEPARATION >=12 mil1. PCB : FR4 material (Er ~ 4.5) FR4--20 mil 1 OZ Cu LAYER 1 1 OZ Cu LAYER 3 1 OZ Cu LAYER 2LAYER 4 FR4--7 mil 1 OZ Cu FR4--7 mil PCB STACK-UP FOR USB DONGLE 50 Ohm RF thickness line 13 mil widthNote:the PCB material: FR4 Er= 4.5PCB Total thickness=1mm USB2.0 CAP ISCLOSE TO PA Layout short C50 near to IC pin C49 and C180 near to IC pin Layout short 1234 A B C D E 4321 E D C B A 2412-2462MHz R105 10 C1711.2pF TP8 C15810uF R50 NP 1 VIN 2 GND 3 EN(CE) 4 NC(BP) 5 VOUT U8 XZ6219B282MR C501uF C681.2pF R11392_1% C7010uF C60 0.1uF C1590.1uF R9392_1% C854.7uF 1 J3 2 GND 3 J2 4 V1 5 J1 6 V2 U12uPG2179TB C57 0.1uF C891nF C5610nF C1801pF R34 3.3k_1% 1 UNBAL 2 GND 3 BAL 4 BAL 5 GND 6 NC U9 RFBLN2012090A0T L27 2.4nH R30 10K 1 FIRE 3 GND 4 GND 2 FIRE SW1 MS-156 C52 0.1uF C6410uF R61 100k_1% C8610nF C184 NP C1194.7uF C179 22pF C510.1uF L14 NP C8310uF C69 0.1uF C53 0.1uF R104 10 1 VSS 3 VIN 2 VOUT U10 XZ6206P182MR C4 0.1uF L9 1.5nH C873pF R62 10K L4 27nH C580.1uF C1730.1uF R39 82 C1900.1uF R821k C181100pF R51 NP L2 3.3uH 1 A1 PCB ANT AC D2 LED_GREEN L10 1.5nH R9950 C660.1uF C620.1uF C15012pF C48 0.1uF C1871nF R102 2k C880.1uF C1750.1uF R3210K C170 8.2pF C191NP R13499_1% L19 NP C1832.2pF C1 0.1uF R81 300 C155 0.1uF C1610.1uF R12392_1% R35100K_1% 1 VIN 2 GND 3 EN/MODE 4 VOUT 5 LX U13 XZ9216N33 C751nF R10392_1% C17810pF R1071.5 C3 0.1uF R8010 C7 0.1uF R7 51 C1631pF R92 12K_1% C793pF C761nF C771.5nF C1820.1uF C74 1uF 1 A0 2 A1 3 A2 4 VSS 5 SDA 6 SCL 7 WP 8 VCC U11AT24C32AN-10SU-2.7 General +3.3v USB +3.3VAD/DAAD/DA +3.3V General Host Interface RF Digital I/F General +1.8V USB 2 NC 106 MA14 78 MA13 105 MA12 81 MA11 83 MA10 80 MA9 79 MA8 104 MA7 103 MA6 102 SGPIO5/MA5 101 SGPIO4/MA4 100 SGPIO3/MA3 99 SGPIO2/MA2 98 SGPIO1/MA1 97 SGPIO0/MA0 77 MWE_N 82 MOE_N 84 MCE_N 85 MD7 86 MD6 87 MD5 88 MD4 89 MD3 90 MD2 91 MD1 92 MD0 115 LED1 114 LED0 22 VDDI 37 VDDI 56 VDDI 57 VDDI 74 VDDI 94 VDDI 111 VDDI 21 GNDI 38 GNDI 55 GNDI 58 GNDI 75 GNDI 95 GNDI 112 GNDI 45 EESCK 44 EESDA 116 MODE0 117 MODE1 19 VDDP 36 VDDP 50 VDDP 73 VDDP 93 VDDP 110 VDDP 20 GNDP 48 GNDP 54 GNDP 76 GNDP 96 GNDP 113 GNDP 51 40MCLKI 52 PDN40M 49 RSTSW 53 12MCLKO 107 NC 108 NC 109 NC 47 URTXD 46 URRXD 59 XSCI 64 DP 63 DM 67 NC 68 NC 72 VBUS 61 GNDA 65 NC 70 GNDA 34 B6 32 SEN 31 SCLK 30 SDATA 42 B1 35 B5 41 B2 29 SHDNB 26 TR_SW_N 23 ANTSEL 24 ANTSEL_N 28 PA_PE1 27 PA_PE2 40 B3 39 B4 124 NC 33 B7/LNAGS 25 TR_SW 43 RXHP 127 VREF2 119 TXQ_N 120 TXQ_P 121 TXI_P 122 TXI_N 10 RXI_P 11 RXI_N 15 RXQ_P 14 RXQ_N 1 TX_AGC_IN2 128 TX_AGC_IN1 6 VCM 7 VRN 8 VRP 4 EXTRES 5 VBGCAP 126 VREF 13 AVDD 123 AVDD 125 AVDD 62 RREF 66 NC 3 AGND 9 AGND 16 AGND 118 AGND 60 VDDA 69 VDDA 71 NC 18 X32KO 17 X32KI 12 AVDD U1 AR2524 R5 12.1K_1% C167 22pF C780.1uF C44 0.1uF C189 10uF C1624.7uF C71 1uF R1 220 C1601uF 1 EN 2 GND 3 OUT 4 VCC U2 FY4000012 40MHz C169NP C165 10pF C1681.2pF C540.1uF R103 2k C40NP C4910pF R106 NP C73 1uF C192NP R33100k_1% L283.0nH C5 0.1uF C6310uF C72 1uF C67 0.1uF R8499_1% C840.1uF C193NP R28NP C41 NP R6220 C650.1uF C1760.1uF C39NP C43 0.1uF C80 4.7uF C185 1.8pF 1 1 2 2 3 3 4 4 7 7 8 8 5 5 6 6 J1 USB_CONNECTOR C177 8.2pF 1 VDD-PA1 2 GND 3 VDD-PAOUT 4 PA-OUT 5 VDD-PA2 6 DET 7 RF-IN+ 8 RF-IN- 9 VDD-LNA 10 VDD-MIX 11 RX/TX 12 PAON 13 VCO-TUNE 14 GND 15 VREG 16 VDD-LO 17 VDD-PLL 18 VDD-CP 19 GND 20 LOCLK 21 SDATA 22 SEN 23 VDD-BUF 24 REF-CLK 25 GND 26 VDD-DIG 27 CLK 28 TX-I+ 29 TX-I- 30 TX-Q+ 31 TX-Q- 32 VDD-B 33 RX-Q- 34 RX-Q+ 35 RX-I- 36 RX-I+ 37 RSSI 38 RBIAS 39 B7 40 B6 41 B5 42 B4 43 B3 44 B2 45 B1 46 VDDMIX 47 VDD-VGA 48 VDD-PA 49 PADDLE U7 UW2453 C2 0.1uF C1884.7uF TP9 C6 0.1uF R31 26.7K_1% 1 GND 2 VIN 3 VOUT 4 VIN U3 NP C810.1uF R89 NP R9622K_1% L6 3.3nH GND GND GND +3_3V GND +A3_3V GND +3_3V +3_3V +3_3V GND GND +3_3V GND GND VCC_RF USB+5V +1_8V +3_3V GND GND GND VCC_RF +3_3V +A3_3V GND USB+5V +3_3V GND GND VCC_PA GND GND GND GND GND GNDGND GND GND GNDGND GND GND GND GND GND GND VCC_PA VCC_PA VCC_PA VCC_PA VCC_PA VCC_RF VCC_RF VCC_RF VCC_RF GND VCC_RF VCC_RF GND GND GND GND VCC_PA VCC_RF GND GND VCC_PA GND GND GND GND RGND RGND RGND RGND RGND GND RGND RGND RGND RGND RGND RGND RGND RGND RGND RGND RGND GND +A3_3V GND VCC_RF +3_3V +3_3V USB+5V GND VRP TXI+ VBGCAP B2B4 SDO B6 SEN +3_3VTXQ- B3 RXI+ VRN TR_SW RXQ- PA_PE1 B1B5 RXQ+ TXI- TR_SW# PDNMCLK PI_MATCH RX_LNA RXI- ADC3-VREF-H CLKINRF TXQ+SYNCLK MCLK +A3_3V USB_D- ANT VCM SYNDATA B7 +1_8V ADC3-VREF-F LINK 12MCLKO LOCLK RBIAS TX_AGC_IN1 GNDGNDGNDGNDGNDGNDGND EXTRES SCLK USB_D+ TXI+ B2B4B6SEN +3_3V+3_3V+3_3V+3_3V+3_3V +3_3V +3_3V +3_3V +3_3V TXQ- B3 RXI+ TR_SW RXQ- PA_PE1B1B5 RXQ+TXI- TR_SW# TR_SW# PDNMCLK RXI- CLKINRF TXQ+SYNCLK MCLK +A3_3V +A3_3V SYNDATAB7 +1_8V+1_8V+1_8V+1_8V+1_8V+1_8V 12MCLKO LOCLK TX_AGC_IN1 GND GNDGNDGNDGNDGNDGND GNDGNDGNDGND GND GNDGNDGND

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP*, NIST, or any agency of the Federal Government. * This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “*” (Rev.2) FCC PART 15.247 MEASUREMENT AND TEST REPORT For QVS Marketing Inc. 10721 S Hidden Ridge Lane, Sandy, Utah 84092, USA FCC ID: YVK-802GAUVC Report Type: Original Report Product Type: IEEE 802.11b/g WLAN USB Dongle Test Engineer: Felix Li Report Number: RSZ10091903 Report Date: 2010-11-12 Reviewed By: Merry Zhao EMC Engineer Prepared By: Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F, the 3rd Phase of WanLi Industrial Building, ShiHua Road, FuTian Free Trade Zone Shenzhen, Guangdong, China Tel: +86-755-33320018 Fax: +86-755-33320008 QVS Marketing Inc. FCC ID: YVK-802GAUVC Report No.: RSZ10091903 Page 2 of 47 FCC Part15.247 Test Report TABLE OF CONTENTS GENERAL INFORMATION.......................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .....................................................................................4 OBJECTIVE...................................................................................................................................................................4 RELATED SUBMITTAL(S)/GRANT(S).............................................................................................................................4 TEST METHODOLOGY..................................................................................................................................................4 TEST FACILITY.............................................................................................................................................................4 SYSTEM TEST CONFIGURATION ..........................................................................................................................6 DESCRIPTION OF TEST CONFIGURATION......................................................................................................................6 EUT EXERCISE SOFTWARE..........................................................................................................................................6 EQUIPMENT MODIFICATIONS.......................................................................................................................................6 LOCAL SUPPORT EQUIPMENT LIST AND DETAILS........................................................................................................6 EXTERNAL I/O CABLE..................................................................................................................................................6 CONFIGURATION OF TEST SETUP.................................................................................................................................7 BLOCK DIAGRAM OF TEST SETUP................................................................................................................................7 SUMMARY OF TEST RESULTS ...............................................................................................................................8 FCC §15.247 (i) & §1.1307 (b) (1) & §2.1093- RF EXPOSURE.....................................................................................9 APPLICABLE STANDARD..............................................................................................................................................9 FCC §15.203 - ANTENNA REQUIREMENT...........................................................................................................10 APPLICABLE STANDARD............................................................................................................................................10 ANTENNA CONNECTOR CONSTRUCTION....................................................................................................................10 FCC §15.207 (a) - CONDUCTED EMISSIONS .......................................................................................................11 APPLICABLE STANDARD............................................................................................................................................11 MEASUREMENT UNCERTAINTY..................................................................................................................................11 EUT SETUP................................................................................................................................................................11 EMI TEST RECEIVER SETUP.......................................................................................................................................12 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................12 TEST PROCEDURE......................................................................................................................................................12 TEST RESULTS SUMMARY..........................................................................................................................................12 TEST DATA................................................................................................................................................................12 FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS.............................................................................15 APPLICABLE STANDARD.............................................................................................................…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Below 1 GHz: Spurious Radiated Emissions - Front View Below 1 GHz: Spurious Radiated Emissions - Rear View Above 1 GHz: Spurious Radiated Emissions - Front View Above 1 GHz: Spurious Radiated Emissions - Rear View