VQQ-RK960NATControl unit A-RKE & ATAS (transmitter)

S&T Remote Keyless Entry System TECHNICAL SPECIFICATION ORIGINATING CENTER: S&T Daewoo TECHNICAL CENTER FILENAME: RKE_RECEIVER.doc REVISION NO.: A0 DATE: 24 / July / 2007 SHIN BONG CHUL THCHNICAL CENTER: Phone: 082 - (0)51 – 509 – 2593 Fax: 082 - (0)51 – 508 – 3994 R&D / Automotive Electronics Title Remote Keyless Entry System Specification Spec. No. DPE-AE-RK019912S Written by Rev. No. A0 Date 24 . July. 2007 Page 2 / 23 TABLE OF CONTENTS 1. INTRODUCTION...............................................................................................................3 1.1 REMOTE KEYLESS ENTRY FUNCTION ........................................................................3 1.2 ANTI-THEFT FUNCTION ..................................................................................................3 2. SYSTEM DESCRIPTION..................................................................................................4 3. RKE FUNCTION................................................................................................................6 3.1 DOOR LOCK / UNLOCK USING TRANSMITTER..........................................................6 3.1.1 TRANSMITTER LOCK / UNLOCK/PANIC ......................................................................6 3.1.2 TRANSMITTER UNLOCK/LOCK/ TRUNK .....................................................................7 3.2 BURGLAR ALARM ............................................................................................................9 3.3 DISARMING BY KEY CYLINDER .................................................................................10 3.4 SAFETY LOCK(AUTO DOOR LOCK AFTER 30SEC) ..................................................10 3.5 SECURITY INDICATOR ..................................................................................................11 3.6 DIAGNOSTIC ....................................................................................................................11 3.7 ACTIVE RANGE ...............................................................................................................11 3.8 IPC SIGNAL CONTROL(ONSTAR FUNCTION) ...........................................................12 4. SYSTEM CONFIGRATION ...........................................................................................13 4.1 RECEIVER .........................................................................................................................13 4.1.1 FUNCTION.........................................................................................................................13 4.1.2 ELECTRIC SPEC ...............................................................................................................13 4.1.3 METHOD OF CODING TRANSMITTER ........................................................................13 4.2 TRANSMITTER.................................................................................................................14 4.2.1 ELECTRIC SPEC ...............................................................................................................14 4.2.2 DATA FORMATION .........................................................................................................14 4.2.3 TRANSMITTER FUNCTION............................................................................................15 4.2.4 BATTERY ..........................................................................................................................15 4.2.5 LED .....................................................................................................................................16 5. SYSTEM INPUT/OUTPUT CIRCUITS.........................................................................17 5.1.1 SERIAL DATA LINK(NO. A17) .......................................................................................17 5.1.2 ELECTRIC OUTPUT .........................................................................................................17 5.1.2.1 HAZARD LAMP (LEFT : A26, RIGHT : A13).................................................................17 5.1.2.2 SECURITY INDICATOR(A19).........................................................................................17 5.1.2.3 DOOR LOCK(A10) ............................................................................................................17 5.1.2.4 DOOR UNLOCK(A11) ......................................................................................................17 5.1.2.5 2 STEP UNLOCK (A16, PROVISION) .............................................................................18 5.1.2.6 HORN(A1) ..........................................................................................................................18 5.1.2.7 TRUNK RELEASE(A14) ...................................................................................................18 5.1.3 ELECTRIC INPUT .............................................................................................................18 5.1.3.1 TRUNK KEY CYLINDER UNLOCK SWITCH INPUT(A4) ..........................................19 5.1.3.2 DRIVER KEY CYLINDER LOCK SWITCH INPUT(A6, PROVISION) ........................19 5.1.3.3 PASSENGER KEY CYLINDER UNLOCK SWITCH INPUT(A22) ...............................19 5.1.3.4 HOOD OPEN SWITCH INPUT(A7) .................................................................................19 5.1.3.5 TRUNK OPEN SWITCH INPUT(A5) ...............................................................................20 5.1.3.6 DOOR OPEN SWITCH INPUT (A8) ................................................................................20 5.1.3.7 IGNITION SWITCH INPUT (A15) ...................................................................................21 5.1.3.8 KEY REMINDER SWITCH INPUT (A18) .......................................................................21 5.1.3.9 DOOR LOCK MONITORING SWITCH INPUT (A9) .................................................21 6. HORN........…

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RK960NAT__BLOCK DIAGRAM MICOM(ENCODER) Function SW(LOCK/UNLOCK/TRUNK) DATAOUT RF IC ENABLEON/OFF X-TAL (9.84375 MHz) 315MHz 3V(Battery) Match circuits

(Contact Person/Title) S&T Daewoo Co., Ltd. 5, Songjeong-ri, Cholma-myon,Kijang-gun, Busan, South Korea Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD21046 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission's Rules (47 C.F.R) and Section §552(b)(4) of the Freedom of Information Act, S&T Daewoo Co., Ltd. requests confidentiality for the following products: FCC ID Number Product Title / Model VQQ-RK960NAT Control Unit A-RKE & ATAS/ RK960NAT For the product stated above, we request that the following information be held confidential: 1) Schematic diagrams 2) Bill of materials (Part List) No other items submitted as part of the equipment authorization filing process are deemed confidential. The above exhibits contain S&T Daewoo Co., Ltd. trade secrets and proprietary information that could be of benefit to our competitors regarding the design of our products. This material is not customarily available to the general public and we request that it be withheld from public inspection. Sincerely, KIM YUN SU / Senior Research Engineer

SK TECH CO., LTD. Page 1 of 1 SKTTRT-071019-026 FCC ID: VQQ-RK960NAT, IC: 7313A-RK960NAT External Photographs of EUT <Photograph 1: Front View> <Photograph 2: Rear View>

ID Label Location & Sample LABEL LOCATION: Label will be printed on the REAR of the product LABEL Drawing Transmitter type: NTP(Without Transponder) MODEL: RK960NAT (RM0-100001) FCC ID: VQQ-RK960NAT IC: 7313A-RK960NAT Transmitter type: WTP(With Transponder) MODEL: RK960NAT (RM0-100008) FCC ID: VQQ-RK960NAT IC: 7313A-RK960NAT

SK TECH CO., LTD. Page 1 of 2 SKTTRT-071019-026 FCC ID: VQQ-RK960NAT, IC: 7313A-RK960NAT Internal Photographs of EUT <Photograph 1: Cover removed> SK TECH CO., LTD. Page 2 of 2 SKTTRT-071019-026 FCC ID: VQQ-RK960NAT, IC: 7313A-RK960NAT <Photograph 2: RF Board Front View> <Photograph 3: RF Board Rear View >

Operational Description The product, RK960NAT, is a remote keyless entry. It transmits activation codes to the receiver in vehicles, in order to lock/unlock the car door and trunk open(or blink Horn and Hazard lamp). The EUT is powered from a 3V Lithium battery. See block diagram and schematics. RF module consists of a fully integrated voltage-controlled oscillator (VCO), a divide- by-32 divider (div32), a phase-frequency detector (PFD) and a charge pump (CP). An internal loop filter determines the dynamic behavior of the PLL and suppresses reference spurious signals. A Colpitts crystal oscillator (XOSC) is used as the reference oscillator of a phase-locked loop (PLL) synthesizer. The VCO's output signal feeds the power amplifier (PA). The RF signal power Pout is adjusted by the resistor, R1-120kohms. The open-collector output (OUT) is used to be matched to PCB pattern antenna.

SK TECH CO., LTD. Page 1 of 15 0 Report No. : SKTTRT-071019-026 FCC ID: VQQ-RK960NAT, IC: 7313A-RK960NAT Certificate of Compliance Test Report No.: SKTTRT-071019-026 KOLAS NO.: KT191 Applicant: S&T Daewoo Co., Ltd. Applicant Address: 5, Songjeong-ri, Cholma-myon,Kijang-gun, Busan, Korea Manufacturer: S&T Daewoo Co., Ltd. Manufacturer Address: 5, Songjeong-ri, Cholma-myon,Kijang-gun, Busan, Korea Device Under Test: Control unit A-RKE & ATAS FCC ID: IC: VQQ-RK960NAT 7313A-RK960NAT Model No.: RK960NAT Receipt No.: SKTEU07-0966 Date of receipt: September 20, 2007 Date of Issue: October 19, 2007 Location of Testing: SK TECH CO., LTD. 820-2, Wolmoon-Ri, Wabu-Up, Namyangju-Si, Kyunggi-Do, Korea Test Procedure: ANSI C63.4 / 2003 Test Specification: FCC Part 15 Rules, RSS-210 Issue 7 Equipment Class: IC Equipment Category: DSC - Part 15 Security/Remote Control Transmitter RSS-210 Issue 7: Category I Equipment, Annex 1 Test Result: The above-mentioned device has been tested and passed. Tested & Reported by: Seong-Baek, Ko 2007. 10. 19 Approved by: Jong-Soo, Yoon 2007. 10. 19 Signature Date Signature Date Other Aspects: Abbreviations: · OK, Pass = passed · Fail = failed · N/A = not applicable ☞ z The above test certificate is the accredited test results by Korea Laboratory Accreditation Scheme, which signed the ILAC-MRA. z This test report is not permitted to copy partly without our permission. z This test result is dependent on only equipment to be used. z This test result is based on a single evaluation of one sample of the above mentioned. z We certify that this test report has been based on the measurement standards that is traceable to the national or International standards. SK TECH CO., LTD. Page 2 of 15 0 Report No. : SKTTRT-071019-026 FCC ID: VQQ-RK960NAT, IC: 7313A-RK960NAT >> CONTENTS << 1. GENERAL ......................................................................................................................... 3 2. TEST SITE ........................................................................................................................ 3 2.1 Location ...................................................................................................................... 3 2.2 List of Test and Measurement Instruments ................................................................. 4 2.3 Test Date ..................................................................................................................... 4 2.4 Test Environment ........................................................................................................ 4 3. DESCRIPTION OF THE EQUIPMENT UNDER TEST ............................................. 5 3.1 Rating and Physical Characteristics ........................................................................... 5 3.2 Equipment Modifications ··························································································· 5 3.3 Submitted Documents ································································································· 5 4. MEASUREMENT CONDITIONS .................................................................................. 6 4.1 Description of test configuration ................................................................................ 6 4.2 List of Peripherals .......................................................................................................6 4.3 Type of Used Cables ................................................................................................... 6 4.4 Uncertainty ................................................................................................................. 6 5. TEST AND MEASUREMENTS ...................................................................................... 7 5.1 ANTENNA REQUIREMENT ................................................................................. 8 5.1.1 Regulation ............................................................................................................ 8 5.1.2 Result ...................................................................................................................8 5.2 PERIODIC OPERATION CHARACTERISTICS.................................................. 9 5.2.1 Regulation ............................................................................................................ 9 5.2.2 Test Results ........................................................................................................ 10 Figure 1: Measured value of the transmission duration .......................................... 10 5.3 RADIATED EMISSIONS .........................................................................................11 5.3.1 Regulation ...........................................................................................................11 5.3.2 Test Procedure ................................................................................................... 12 5.3.3 Calculation of the field strength limits by linear interpolation ............................ 12 5.3.4 Calculation of Average Correction Factor ........................................................... 12 5.3.5 Test Results.......................................................................................................... 13 Table 1: Measured values of the field strength........................................................ 13 5.4 OCCUPIED BANDWIDTH .................................................................................... 14 5.4.1 Regulation .......................................................................................................... 14 5.4.2 Calculation of Occupied Bandwidth Limit .......................................................... 14 5.4.3 Test Procedure ................................................................................................... 14 5.4.4 Test Results....................................................................................................…

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SK TECH CO., LTD. Page 1 of 1 SKTTRT-071019-026 FCC ID: VQQ-RK960NAT, IC:7313A-RK960NAT Test set up photos <Radiated Emissions - Front View> <Radiated Emissions - Rear View>