QQKSP-1001Wireless LAN Card

’ – ’ ” 5. CERTIFICATE OF WARRANTY “” ’ “” ’ “” “” “” “” “” “” “” “” “”“”“” “”“”“” “”“”“” “”“”“” 5. CERTIFICATE OF WARRANTY

SP-1001 Block Diagram HFA3783 QUAD IF ISL3685IR RF/IF CONV ISL3984RFPA PLL RF LO REF IN PLL I/Q LO I ADC Q ADC RX ADC IF DAC RX DAC TX DAC Q DAC I DAC IF LO REF IN TX ADC TX ALC MOD DEMOD AGCCTLI/O ANT_SEL 611166666 REF IN 44 MHz CLOCK PHYI/O CONTROL PROCESSOR MEMORY ARBITER RADIO I/O HOST I/O WEPENGINE CAL_EN T/R ParallelFLASH PCMCIAHOSTIntf Differential signals ISL3873 MAC/BBP 128Kx16SRAM RF VCO ISL3183 IF VCO 32KHzSleep SAW Integral AntennaDiversity Switch Status LED OptionalSerialEEPROM 748Mhz 374Mhz 2412Mhz~2462Mhz 2412Mhz~2462Mhz 2038Mhz~2088Mhz

The Intersil ISL3873B Wireless LAN Integrated Medium Access Controller with Inte grated Baseband Processor is part of the PRISM 2.4GHz radio chip set. The ISL3873B directly interfaces with the Intersil’s IF QMODEM (HFA3783). Adding Intersil’s RF/IF Converter (ISL3685) and Intersil’s Power Amp (HFA3983) offers the designer a complete end-to-end WLAN Chip Set solution. Protocol and PHY support ar e implemented in firmware thus, supporting customization of the WLAN solution. Firmware implements the full IEEE 802.11 Wireless LAN MAC protocol. It supp orts BSS and IBSS operation under DCF, and operation under the op tional Point Coordination Function (PCF ). Low level protocol functions such as RTS/CTS generation and ackn owledgment, fragmentation and de-fragmen tation, and automatic beacon monitoring are handled without host intervention. Active scanning is perform ed autonomously once in itiated by host command. Host interface command and status handshakes allow c oncurrent operations from multi-threaded I/O drivers. Additional firmware functions specific to ac cess point applications are also available. The ISL3873B has on-board A/Ds and D/A for analog I and Q inputs and outputs, for which the HFA3783 IF QMODEM is recommend ed. Differential phase shift keying modul ation schemes DBPSK and DQPSK, with data scrambling capability,are available along with Complement ary Code Keying to provide a va riety of data rates. Both Receive and Transmit AGC fu nctions with 7-bit AGC control obtain maximu m performance in th e analog portions of the transceiver. Wireless LAN Integrated Medium AccessController with Baseband Processor The ISL3685 is a monolithic Si Ge half duplex RF/IF transceiver design ed to operate in th e 2.4GHz ISM band. The receive chain features a low noise, gain selectable amplifier (L NA) followed by a down-converter mixer. An up-converter mixe r and a high performance pr eamplifier compose the transmit chain. The remaining circuitry comprises a high frequen cy Phase Locked Loop (PLL ) synthesizer with a three wire programmable interface for local oscillat or applications. A re duced filter count is realized by multiplexing the receive and transmit IF paths and by shar ing a common differential matching netw ork. Furthermore, both transmit and receive RF amplifiers can be dire ctly connected to mixers as bandwi dth characteristi cs attenuate image frequencies. The inherent image rejection of bot h the transmit and receive func tions allows this economic advantage. 2.4GHz RF/IF Converter and Synthesizer The HFA3783 is a highly integrated and fully differential SiGe baseband converter for half duplex wireless applications. It features all the ne cessary blocks for quadrature modulation and demodulation of “I” and “Q” baseband signals. It has an integrated AGC receive IF amplifier with frequency response to 374MHz. The AGC has 70dB of voltage gain and better than 70dB of gain control range. The transmit out put also features gain control with 70dB of range. T he receive and transmit IF paths ca n share a common di fferential matching network to reduce the filter component count required for single IF half duplex transceivers. A pair of 2nd orderantialiasing filters with an integrated DC offset cancellation architecture is included in the receive chain for baseband operation down to DC. In addition, an IF leve l detector is included in the AGC chain for threshold comparison. Up and down conv ersion are performed by doubly balanced mixers for “I” and “Q” IF processing. These converters are driv en by a broadband quadratur e LO generator with freque ncy of operation phase locked by an internal 3 wire interface synthesizer and PLL. I/Q Modulator/Demodulator and Synthesizer

Compliance Test Report for FCC Company name Address Telephone Product name Model No. Serial No. Test date2002-09-24~ Testing location Standard □Class A■Class BTest resultOK □Class A■Class BTest resultOK Tested by Reviewed by Abbreviation * Note - This test report is not permitted to copy partly without our permission - This test result is dependent on only equipment to be used - This test result based on a single evaluation of one sample of the above mentioned Report Number : ESTF150210-002 , Web : www. estech. co. kr Page 1 of 42 Report NumberESTF150210-002 Manufacturer Country of origin Applicant Product 2002-10-23 WIRELESS LAN CARD SP-1001 NONE SHIN-OH ELECTRONICS CO., LTD. KOREA Date of issue2002-10-01 ESTECH. Co., Ltd. 97-1 Hoiuk-Ri Majang-Myon, Icheon-city, KyungKi-Do, Korea Test item ■ Conducted Emission ■ Radiated Emission FCC PART 15.247 2002 , ANSI C 63.4 2001 OK, Pass = Passed, Fail = Failed, N/A = not applicable SHIN-OH ELECTRONICS CO., LTD. #729-5, Bonoh-Dong, Ansan-City, Kyounggi-Do, Korea 82-31-406-3702 Measurement facility registration number Senior Engineer J.M. Yang Director T.K. Lee 94696 (Signature) (Signature) 4 5 6 7 9 9 9 9 10 13 13 13 13 13 14 17 20 20 20 7.3 Maximum Peak Out put Power ........................................................................20 21 21 21 5. Bandwidth at 6 dB below .............................................................................. ... 6. Occupied bandwidth / band-edge(at 20dB below), and out of band emissions ...... 7. Transmitter out put power ................................................................................. 8. Transmitter power spectral density ..................................................................... 5.1 Test procedure .......................................................................................... 5.2 Test instruments and measurement setup ...................................................... 5.3 Measurement results .................................................................................... 6.6 Trace data of out of band emission ............................................................... 7.1 Test procedure .......................................................................................... 4. Measurement condition .................................................................................... Contents 1. Laboratory Information .................................................................................... 2. Description of EUT .......................................................................................... 3. Test Standards ................................................................................................ Report Number : ESTF150210-002 , Web : www. estech. co. kr Page 2 of 42 5.4 Trace data ................................................................................................ 6.1 Test procedure .......................................................................................... 6.2 Test instruments and measurement setup ...................................................... 6.3 Measurement results of occupied bandwidth / band-edge .............................. 7.2 Measurement results ................................................................................. ... 8.1 Test procedure .......................................................................................... 8.2 Test instruments and measurement setup ...................................................... 6.4 Measurement results of out of band emissions ................................................ 6.5 Trace data of band-edge .............................................................................. 21 22 25 25 25 26 30 31 31 31 32 36 37 37 38 42 Appendix 1. Spectral diagram Appendix 2. Phorographs of EUT in side PCB Appendix 3. Block diagram of EUT Appendix 4. Circuit Diagram 8.4 Trace data ................................................................................................ ... 8.3 Measurement results .................................................................................... 11. Measurement of radiated emission (1GHz - 25GHz) .......................................... 11.1 Measurement equipment ........................................................................... 9.4 Photographs of test setup ........................................................................... 10.4 Photo graphs of test setup ........................................................................... 10. Measurement of radiated emission (30MHz - 1GHz) .......................................... 10.1 Measurement equipment ........................................................................... Report Number : ESTF150210-002 , Web : www. estech. co. kr Page 3 of 42 12. Photographs of EUT ....................................................................................... 9. Measurement of conducted emission ............................................................... 9.1 Measurement e quipment .............................................................................. 9.2 Environmental conditions .............................................................................. 9.3 Test data ................................................................................................... 11.2 Test data ................................................................................................... 10.2 Environmental conditions ........................................................................... 10.3 Test data ................................................................................................ 1. Laboratory Information 1.1 General 1.2 Test Lab. Corporation Name : ESTECH Co. Ltd Head Office : 3 rd Fl., Chungdam Bldg., 119-1 Chungdam-dong Kangnam-gu , Seoul, Korea (Safety & Telecom. Test Lab) EMC Test Lab : 58-1 Osan-Ri, GaNam-Myon, YeoJoo-Gun, KyungKi-Do, Korea 97-1 Hoiuk-Ri Majang-Myon, Icheon-city, KyungKi-Do…

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9.4 Photographs of test setup [ Front ] [ Rear ] Report Number : ESTF150210-002 , Web : www. estech. co. kr Page 30 of 42

10.4 Setup for Radiated Test : 30 ~ 1 GHz [ Front ] [ Rear ] Report Number : ESTF150210-002 , Web : www. estech. co. kr Page 36 of 42