KR55WK48964RF Transmitter

Continental Automotive Technologies GmbH

Click to zoom

Application Details

Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant: Jun 23, 2004
Application Purpose: Original Equipment
Date of Application: Jun 23, 2004
Equipment Note: RF Transmitter
Frequency Range: 316.20000000 - 316.20000000
Company: Continental Automotive Technologies GmbH
Country: Germany

Documents & Files

Select a file to view

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Annex No.5 Technical Description Functional Description Siemens VDO Automotive AG SV C BC P2 RF TG FCC ID:KR55WK48964 IC:267T-5WK48964 I:\POSTZULA\Volvo\PK\TechnischeDoku_316MHz\Func_Volvo_PK_316.doc Page 1 of 4 User Manual of the Siemens VDO Radio Frequency Transmitter type 5WK4 8964 Siemens VDO Automotive AG SV C BC P2 RF TG FCC ID:KR55WK48964 IC:267T-5WK48964 I:\POSTZULA\Volvo\PK\TechnischeDoku_316MHz\Func_Volvo_PK_316.doc Page 2 of 4 General description of the RF transmitter The RF remote control system consists of a RF transmitter and a RF receiver mounted on a control unit. The RF transmitter is mechanically integrated in the head of the key. This transmitter is used to transmit information for locking or unlocking the vehicle by a unidirectional RF transmission line for normal remote operation by pressing a button. In general the following functions are provided: - Lock the car - Unlock the car - Unlock the boot lid of the car - Approach light - Panic alarm Power supply The transmitter is provided with 1 lithium battery (CR 2032) that gives a power supply of +3V. Buttons There are five buttons with following functions: Action: Usage: Central locking Activation of Alarm system Pressing the lock button Deactivation of Panic Alarm Pressing the lock button for 1,5 sec. Comfort closing Central unlocking Deactivation of Alarm system Pressing the unlock button Deactivation of Panic Alarm Pressing the unlock button for 1,5 sec. Comfort opening Pressing the unlock button twice within 10 sec. Two-step unlocking De-/activation of Approach Light Deactivation of Panic Alarm Pressing the approach light button Pressing the approach light button for 1,5 sec. Unlocking of Boot lid Pressing the boot lid button Deactivation of Panic Alarm Activation of Panic Alarm Pressing the panic button for 3 sec or pressing it twice within 3 sec. Deactivation of Panic Alarm During activation, the button is forced to the ground via a “pull-up” within the microcontroller. Siemens VDO Automotive AG SV C BC P2 RF TG FCC ID:KR55WK48964 IC:267T-5WK48964 I:\POSTZULA\Volvo\PK\TechnischeDoku_316MHz\Func_Volvo_PK_316.doc Page 3 of 4 Typical usage pattern (for Europe only) 10 lock/unlock operations in 24 hours with complete transmission duration of 1.0 seconds (100ms/operation) 4 lock/unlock operations in 24 hours with transmission duration of 40 seconds (10 seconds for 1 operation; max. value) → total transmission duration of 41 seconds within 24 hours Transmitter ON 1.7 seconds / hour Transmitter OFF 3598.3 seconds / hour Duty Cycle: T ON / T (ON+OFF) x 100% = 1.7/ 3600 x 100 % = 0.05 % Block diagram of the transmitter Vdd Vss ATIC37full IO Ports - + - + TDA5100 Processor Core LF Frontend RF-data 2,0 kit/s ASK PLL transmitter 316,2MHz antenna Buttons Battery minus Battery plus Quartz 9,88124 MHZ memory State Mac- hine timer/counter RF stage μ C-reference frequency 617 kHz Siemens VDO Automotive AG SV C BC P2 RF TG FCC ID:KR55WK48964 IC:267T-5WK48964 I:\POSTZULA\Volvo\PK\TechnischeDoku_316MHz\Func_Volvo_PK_316.doc Page 4 of 4 Technical Data Carrier frequency: 316.2 MHz ± 0.05% Output power: < 10 mW Type of modulation: ASK Method of frequency generation: PLL Number of channels: 1 Power supply: battery (CR 2032) Type of battery: lithium Transmission range: < 10 m NOTE: Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate the equipment. Label design USA/Canada: (316.2MHz) Siemens VDO 5WK48964 FCC ID:KR55WK48964 IC:267T-5WK48964 This device complies with part 15 of the FCC Rules and RSS-210. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept interference received, including interference that may cause undesired operation.

Block Diagram

Annex No.7 Page 1 of 1 Block Diagram : 5WK4 8964 Oscillator frequencies generated or used in the device: : 617kHz / 9.88124MHz

Cover Letter(s)

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 telefication Z.H. Herrn Wouters Edisonstraat 12a 6902 PK Zevenaar Netherland Unser Zeichen: Si04/067 Datum: 2004-06-08 Betreff: Beantragung einer Zulassung in den USA für folgendes Gerät: Key 5WK4 8964, geprüft gem. FCC Part 15C Upload name: RF Transmitter Antragsteller: SiemensVDO Automotive AG Siemensstraße 12 93055 Regensburg GERMANY Sehr geehrter Herr, Wouters zwecks Beantragung der Zulassung des o.g. Gerätes in den USA übersenden wir Ihnen anbei folgende Unterlagen: • Vollmacht des Herstellers für m. dudde hochfrequenz-technik • Testbericht Nr. 04001994 vom 07.06.2004, mit Anhängen Sollten Sie weitere Informationen benötigen, stehen wir Ihnen gerne jederzeit zur Verfügung. Mit freundlichen Grüßen m. dudde HF – Technik i. A. Ralf Trepper Anlagen : Annex 1 bis Annex 8 , Form 731, Request of Confidentiality

External Photos

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

ID Label/Location Info

Annex No.4 Page 1 of 2 FCC ID LABEL SAMPLE SKETCH OF FCC ID LABLE LOCATION Annex No.4 Page 2 of 2

Internal Photos

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

Operational Description

Test Report

Test Report : 04001994 Page 1 of 23 EUT : Key 5WK4 8964 FCC ID: KR55WK48964 Issue date: 2004-06-07 m. dudde hochfrequenz-technik Rottland 5a Vers. Datum:2002-12 D-51429 Bergisch Gladbach Tel. +49 2207-9689-0 Fax +49 2207 9689-20 e-mail: [email protected] http://www.dudde.com TTI-P-G 128/96 Test Report acc. to the relevant standard: 47 CFR Part 15 C – Intentional Radiators Measurement Procedure: ANSI C63.4 - 1992 relating to Siemens VDO Key 5WK4 8964 Measurement of Radio- Noise Emissions from Low- Voltage Electrical and Electronic Equipment Technical characteristics and test methods for radio equipment in the frequency range 9 kHz to 40 GHz Test Report : 04001994 Page 2 of 23 EUT : Key 5WK4 8964 FCC ID: KR55WK48964 Issue date: 2004-06-07 m. dudde hochfrequenz-technik Rottland 5a Vers. Datum:2002-12 D-51429 Bergisch Gladbach Tel. +49 2207-9689-0 Fax +49 2207 9689-20 e-mail: [email protected] http://www.dudde.com Manufacturers Details Manufacturer Siemens VDO Automotive AG Manufacturers Grantee Code KR5 Siemens VDO Automotive AG Siemensstrasse 12 D-93005 Regensburg Germany Phone: +49 0941 790 6699 Fax: +49 0941 790 136699 Manufacturers Address E-mail: [email protected] 47 CFR Part 15C - Intentional Radiators Relevant Standard Used ANSI C63.4-1992 Test Report prepared by Ralf Trepper m.dudde hochfrequenz-technik (Labor) Rottland 5a D-51429 Bergisch Gladbach Germany Phone: +49 2207 96890 Fax : +49 2207 968920 Technical engineer E-mail: [email protected] Equipment Under Test (EUT) Equipment Category Transmitter Trade Name Siemens VDO Type designation 5WK4 8964 Serial No. --- Variants Test Report : 04001994 Page 3 of 23 EUT : Key 5WK4 8964 FCC ID: KR55WK48964 Issue date: 2004-06-07 m. dudde hochfrequenz-technik Rottland 5a Vers. Datum:2002-12 D-51429 Bergisch Gladbach Tel. +49 2207-9689-0 Fax +49 2207 9689-20 e-mail: [email protected] http://www.dudde.com 0 Test result CFR Section Report Chapter Requirements headline Test result OK 15.203 10.1 Antenna requirement pass fail n.a. 15.231 (b) 10.2 Field strength limits (Fundamental) pass fail n.a. 15.205(b) 15.209 10.2 Radiated spurious emissions pass fail n.a. 15.231 (a) 10.4 Periodic operation characteristics pass fail n.a. 15.231 (c) 10.5 20 dB bandwidth pass fail n.a. Test requirements kept yes no . Signature Test Personnel ........................................ Ralf Trepper . Signature of the Company Official ......................................... Manfried Dudde Test Report : 04001994 Page 4 of 23 EUT : Key 5WK4 8964 FCC ID: KR55WK48964 Issue date: 2004-06-07 m. dudde hochfrequenz-technik Rottland 5a Vers. Datum:2002-12 D-51429 Bergisch Gladbach Tel. +49 2207-9689-0 Fax +49 2207 9689-20 e-mail: [email protected] http://www.dudde.com List of contents Page 0 Test result............................................................................................................................................. 3 1 Testing laboratory................................................................................................................................5 2 Introduction......................................................................................................................................... 5 3 Product................................................................................................................................................. 6 4 Test schedule........................................................................................................................................ 6 5 Product and measurement documentation......................................................................................... 7 6 Observations and comments................................................................................................................ 7 7 Summary.............................................................................................................................................. 7 8 Conclusions......................................................................................................................................... 8 9 Operation description.......................................................................................................................... 9 10.1 Antenna requirement...................................................................................................................... 10 10.1.1 Regulation ...................................................................................................................................... 10 10.1.2 Result ............................................................................................................................................. 10 10.2 Radiated emissions......................................................................................................................... 11 10.2.1 Regulation ...................................................................................................................................... 11 10.2.2 Test equipment ............................................................................................................................... 13 10.2.2 Test procedures............................................................................................................................... 13 10.2.3 Calculation of field strengths limits ................................................................................................ 14 10.2.4 Calculation of average correction factor.......................................................................................... 14 10.2.5 Calculation of the field strengths .................................................................................................... 14 10.2.6 Result ............................................................................................................................................. 15 10.3.1 Periodic operation..............…

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

Test Report

Annex No.3 Page 1 of 1 OCCUPIED BANDWITH PLOT

Test Report

15.231 (a1) A manually operated transmitter shall employ a switch that will automatically deactivate the transmitter within not more than 5 seconds of being released. TX ON duration after pressing a key and keeping this key pressed!

Test Setup Photos

Annex No.6 Page 1 of 1 Test Setup Photos : 5WK4 8964 Annex No.6 Page 1 of 1