IYZ3309KSG (Keyless control unit)

05. Februar 2004 Ref.: FCC ID: IYZ3309 Radio equipment authorization to FCC in USA for Inductive system Keyless Go FBS-C6 KSG The transmitter will be supplied as an original equipment device to the car manufacturer. According to 47 CFR 15.19 (Labelling requirements) the car manufacturer will print the Following text in the appropriate User Manuel of the car: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Rietheim-Weilheim 05. Februar 2004

Annex No.6 Page 1 of 1 Block Diagram : Keyless Go FBS C6 KSG Typ 3309 Oscillator frequencies generated or used in the device: μC: 8.0MHz Businterface Asynchroner, serieller Eindrahtbus GND MCU 78K0022AY Wake up Power Reset Watchdog Keramik- resonator 25kHz Rechteck / PWM U BAT Sensor Ansteuerung 4 x Open drain Eingänge (Kapa- Sensoren) LF-Antenne 1 LF-Antenne 2 Modulation LF-Antenne 3 LF-Antenne 4 XTAL1 XTAL2 LF-Antenne 1 LF-Antenne 2 LF-Antenne 3 LF-Antenne 4 Enable LF-Antenne LF-Antennen Messung, Diagnose + + + + Eeprom Blockschaltbild, 14.01.2003

m. dudde hochfrequenz-technik Rottland 5a, D-51429 Bergisch-Gladbach DIN EN ISO/IEC 17025 zertifiziert Akkreditiertes Testhaus - Reg.-Nr.: TTI-P-G128/96 Tel. : +49 22 07 - 96 89 - 0 Fax : +49 22 07 - 96 89 - 20 email: [email protected] www.dudde.com Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen: This letter is to comply with Section 0.457(d)(2)(i) pertaining to confidential material. MARQUARDT GMBH, Schlossstraße 16, 78604 Rietheim-Weilheim / Germany would like the following documents regarding this submission for FCC ID: IYZ3309 to be kept confidential. KEYLESS GO FBS C6 KSG Typ 3309 1. Page 2 to 5 Annex no. 8 document “Schematics” The above material contains trade secret or technical data, which would customarily be guarded from competitors. We do not want these documents to be accessible to the general public. Sincerely, m. dudde hochfrequenz-technik Manfred Dudde

Annex No.1 Page 1 of 2 External Photographs of the Equipment Under Test EXTERNAL FRONT VIEW PHOTO Annex No.1 Page 2 of 2 EXTERNAL REAR VIEW PHOTO

Annex No.3 Page 1 of 2 FCC ID LABEL SAMPLE SKETCH OF FCC ID LABLE LOCATION Annex No.3 Page 2 of 2 FCC ID LABEL SAMPLE

Annex No.2 Page 1 of 2 Internal Photographs of the Equipment Under Test INTERNAL COMPONENT SIDE PHOTO Annex No.2 Page 2 of 2 INTERNAL SOLDER SIDE PHOTO

Annex No.4 Technical Description Keyless Go FBS C6 KSG Typ 3309 confidential Technical Description Keyless Go System FBS Audi C6 Processed by: R. Maier Department: AE21 Tel.: +49 (0)7424/99-1576 Fax: +49 (0)7424/99-2541 E-mail: [email protected] Initial issue: 02.08.2003 Modification status: 02.08.2003 Version: 1.0 Initial issue 02.08.2002 Version Department AE21 File C:\Dateien\Ralf\Testberichte\U S A\Marquardt\Audi FBS- C6\FBS C6 - functional description.doc Processed by R. Maier Docum. no. MARQUARDT GmbH Schloßstraße 16 D 78 604 Rietheim - Weilheim Date 02.08.2002 Page Page 2 of 15 Technical Description Keyless Go FBS Audi C6 .Proprietary data, company confidential. All r ights reserved.Confié à titre de secret d'entrepr ise. Tous droits réservés.Comunicado como segr edo empr esarial. Reservados todos os direitos.Confidado como secreto industrial. Nos reservamos todos los derechos. .Weitergabe sowie Ver vielfältigung dieser Unterlage, Ver - wertung und Mitteilung ihres Inhalts nicht gestattet, soweitnicht ausdr ücklich zugestanden. Zuwiderhandlungen ver - pflichten zu Schadenersatz. Alle Rechte vorbehalten, insbe-sondere für den Fall der Patenterteilung oder GM-Eintragung Contents 1 DESCRIPTION OF THE COMPLETE SYSTEM 3 1.1 FUNCTIONAL PROPERTIES OF KEYLESS ENTRY 3 1.2 FUNCTIONAL PROPERTIES OF KEYLESS GO 3 1.3 ADDITIONAL FUNCTIONS 4 2 COMPONENT DESCRIPTION 5 2.1 KEYLESS GO COMPONENTS 5 2.2 MODES OF OPERATION 6 2.3 KEYS 7 2.3.1 Functional description with block diagram 7 2.3.2 General technical data 8 2.3.3 Test mode 10 2.4 EZS 11 2.4.1 Block diagram 11 2.4.2 Technical data 12 2.4.3 Test mode (test software 0046 for approval measurement) 13 2.5 KSG 14 2.5.1 Block diagram 14 2.5.2 Technical data 14 2.5.3 Test mode 15 Enclosures: none Initial issue 02.08.2002 Version Department AE21 File C:\Dateien\Ralf\Testberichte\U S A\Marquardt\Audi FBS- C6\FBS C6 - functional description.doc Processed by R. Maier Docum. no. MARQUARDT GmbH Schloßstraße 16 D 78 604 Rietheim - Weilheim Date 02.08.2002 Page Page 3 of 15 Technical Description Keyless Go FBS Audi C6 .Proprietary data, company confidential. All r ights reserved.Confié à titre de secret d'entrepr ise. Tous droits réservés.Comunicado como segr edo empr esarial. Reservados todos os direitos.Confidado como secreto industrial. Nos reservamos todos los derechos. .Weitergabe sowie Ver vielfältigung dieser Unterlage, Ver - wertung und Mitteilung ihres Inhalts nicht gestattet, soweitnicht ausdr ücklich zugestanden. Zuwiderhandlungen ver - pflichten zu Schadenersatz. Alle Rechte vorbehalten, insbe-sondere für den Fall der Patenterteilung oder GM-Eintragung 1 Description of the complete system The driver authorisation system (German abbreviation: FBS) comprises access authorisation (remote controlled central locking) and driving authorisation (immobiliser by inserting the key). It is supplemented by a non-touch and non-contact authorisation request for access (Keyless Entry or Advanced Entry) and driving authorisation (Keyless Go or Advanced Go). Note: Audi has specified the nomenclature for Keyless as Advanced. In this document, however, the term Keyless will be used. The identification of the authorised vehicle user takes place without touch and without contact simply by carrying the key. When the door handle is touched, the key is activated by means of an inductive coded signal and bi-directional data exchange begins on 868.3 MHz, 433.92 MHz or 315.0 MHz. Once a valid key has been recognised, the driver door is unlocked. If the vehicle user wants to start the engine, the system will check if there is a Keyless Go key inside the vehicle. If there is a valid Keyless Go key inside the vehicle, the vehicle user can start the engine via a start switch. The term interior is defined by the passenger compartment and the boot. In addition to Keyless Go operation, the key provides the basic functions of driver authorisation: - Starting the vehicle by inserting the key in the ignition (transponder function) - Opening / closing the vehicle via bi-directional radio transmission 1.1 Functional properties of Keyless Entry Unlocking and locking the doors without having to press a button on the key. When the door handle is grasped, the presence of a valid key in the vicinity of the vehicle is recognised. The release for access authorisation is given via the radio connection. The high safety level is achieved thanks to bi-directional communication between key and vehicle. Following the code-protected identification of the authorised key, the central locking system is released. The vehicle is locked using a door handle button. 1.2 Functional properties of Keyless Go Starting the vehicle without the key having to be inserted in the ignition. Driving authorisation is granted on the basis of bi-directional communication between the vehicle and the key inside the vehicle. If the key is not inside the vehicle, a release will not be granted. The vehicle is started up by pressing the start button. In order to guarantee safety during vehicle start-up, the brake pedal or the clutch (in the case of the manual transmission version) must be pressed as the vehicle is started. Initial issue 02.08.2002 Version Department AE21 File C:\Dateien\Ralf\Testberichte\U S A\Marquardt\Audi FBS- C6\FBS C6 - functional description.doc Processed by R. Maier Docum. no. MARQUARDT GmbH Schloßstraße 16 D 78 604 Rietheim - Weilheim Date 02.08.2002 Page Page 4 of 15 Technical Description Keyless Go FBS Audi C6 .Proprietary data, company confidential. All r ights reserved.Confié à titre de secret d'entrepr ise. Tous droits réservés.Comunicado como segr edo empr esarial. Reservados todos os direitos.Confidado como secreto industrial. Nos reservamos todos los derechos. .Weitergabe sowie Ver vielfältigung dieser Unterlage, Ver - wertung und Mitteilung ihres Inhalts nicht gestattet, soweitnicht ausdr ücklich zugestanden. Zuwiderhandlungen ver - pflichten zu Schadenersatz. Alle Rechte vorbehalten, ins…

Text truncated - open the document above for the full version.

Page 1 of 20 m. dudde hochfrequenz-technik Rottland 5a Datum: 14.02.02 D-51429 Bergisch Gladbach Tel. +49 2207-9689-0 Fax +49 2207 9689-20 e-mail: [email protected] http://www.dudde.com TEST REPORT 04001856 2004-01-20 EQUIPMENT UNDER TEST: Trade Name: Marquardt Keyless Go FBS- C6 Model: KSG (Keyless control unit) Serial No: none Prototype Equipment Category: I nductive system Manufacturer: Marquardt GmbH Address: Schloßstrasse 16 D-78604 Rietheim-Weilheim Germany Phone: +49 (0)7424 / 99-1891 Fax: +49 (0)7424 / 99-2541 E-mail: [email protected] RELEVANT STANDARD: 47 CFR Part 15C - Intentional Radiators MEASUREMENT PROCEDURE USED: ANSI C63.4-1992 TEST REPORT PREPARED BY: Ralf Trepper m.dudde hochfrequenz-technik Rottland 5a D-51429 Bergisch Gladbach Germany Phone: +49 2207 96890 Fax : +49 2207 968920 E-mail: [email protected] TEST PERSONNEL: SIGNATURE OF THE COMPANY OFFICIAL: Ralf Trepper Manfried Dudde FCC ID: IYZ3309 Test Report : 04001856 Page 2 of 20 Issue Date: 2004-01-20 EUT: Keyless Go FBS-C6 KSG m. dudde hochfrequenz - technik Rottland 5a D-51429 Bergisch Gladbach Tel. +49 2207-96890 Fax +49 2207 968920 email [email protected] CONTENTS 1 GENERAL INFORMATION .................................................................................................................. 3 1.1 Purpose ................................................................................................................................................................... 3 1.2 Limits and Reservations .......................................................................................................................................... 3 1.3 Test Location ........................................................................................................................................................... 3 1.4 Manufacturer ........................................................................................................................................................... 3 1.5 Dates ....................................................................................................................................................................... 3 2 PRODUCT DESCRIPTION ................................................................................................................... 4 2.1 Equiprnent Under Test (EUT)............................................................................................................................. 4 2.2 EUT Peripherals ...................................................................................................................................................... 4 2.2.1 AC Adapter (power supply for EUT) ................................................................................................................. 4 2.2.2 Notebook Computer .................................................................................................................................... 4 2.2.3 AC Adapter .................................................................................................................................................. 4 2.3 Mode of Operation During Testing ..................................................................................................................... 4 2.4 Modifications Required for Compliance.............................................................................................................. 5 3 TEST RESULTS SUMMARY .............................................................................................................. 5 4 ANTENNA REQUIREMENT .............................................................................................................. 6 4.1 Regulation ............................................................................................................................................................... 6 4.2 Result.................................................................................................................................................................. 6 5 RADIATED EMISSIONS ..................................................................................................................... 7 5.1 Regulation........................................................................................................................................................... 7 5.2 Radiated Emissions Test, 9 kHz to 30 MHz (Magnetic Field Test) ..................................................................10 5.2.1 Test Equipment ......................................................................................................................................... 10 5.2.2 Test Procedures ........................................................................................................................................ 10 5.2.3 Calculation of Field Strength Limits........................................................................................................... 11 5.2.4 Field Strength Calculation ......................................................................................................................... 11 5.2.5 Test Results............................................................................................................................................... 12 5.3 Radiated Emissions Test, 30 MHz to 2 GHz .................................................................................................... 13 5.3.1 Test Equipment ......................................................................................................................................... 13 5.3.2 Test Procedures ........................................................................................................................................ 13 5.3.3 Calculation of Field Strength Lirnits .......................................................................................................... 14 5.3.4 Calculation of Av…

Text truncated - open the document above for the full version.

Annex No.5 Page 1 of 1 Test Setup Photos : Keyless Go FBS C6 KSG Typ 3309