Continental Automotive 5WK49622 Keyless Car Entry User Manual Functional Description DPF I Key 2nd
Continental Automotive GmbH Keyless Car Entry Functional Description DPF I Key 2nd
Users Manual
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| Mirror Download [FCC.gov] | |
| Document ID | 825983 |
| Application ID | hMUisWqGFoQrgR2NuChSOg== |
| Document Description | Users Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 2.9kB (36281 bits) |
| Date Submitted | 2007-08-07 00:00:00 |
| Date Available | 2007-08-07 00:00:00 |
| Creation Date | 2007-07-24 13:59:06 |
| Producing Software | Amyuni Document Converter |
| Document Lastmod | 2007-07-24 16:29:06 |
| Document Title | Functional_Description_DPF-I-Key 2nd.doc |
SIEMENS AG Siemens VDO Automotive SV I IC PE AS ID FCC ID:KR55WK49622 IC:267T-5WK49622 User Manual / Functional Description of the Siemens VDO Radio Frequency Transmitter Type 5WK49609 5WK49618 5WK49622 I:\D_Plateforme_Nissan\2nd bundle\Key-fob project folder\HomologationI:\POSTZULA\z1_Projekte\A_Aktuell\NISSAN\Nissan2ndBundle\FobKey\Technische_Doku_doc\Functional_De scription_DPF-I-Key 2nd.doc Page 1 of 5 SIEMENS AG Siemens VDO Automotive FCC ID:KR55WK49622 SV I IC PE AS ID IC:267T-5WK49622 Functional description of Nissan DPF I – key 2nd Bundle This document gives an overview of the different device operation modes and the RF transmissions performance of the key. In this document the device is referenced as "key", even if the mechanical backup key might be separated from it. For an overview of the electrical function blocks, please see the document "Block Diagram of nd Nissan DPF I – key 2 Bundle". 1. Operating modes The key has three main operating modes which differ regarding of the signal transmitting with the RF: • • • · Immo · RKE · PASE Immobilizer transponder mode Remote key functionality Passive key functionality Immobilizer Transponder mode When the key is operating as an immobilizer transponder, the communication is done via a "contact less interface" depending on a magnetic coupling. The transponder is the passive side of the link and there is no RF transmission from it involved in any aspect. Remote key functionality This mode refers to use the key as a remote control unit to initiate actions on the vehicle such as open or close door latches. RF transmission depends on a user activating (a button pressing) on the key. During the button pressing the amount of telegrams are sent on the RF channel. Short button press: I:\D_Plateforme_Nissan\2nd bundle\Key-fob project folder\HomologationI:\POSTZULA\z1_Projekte\A_Aktuell\NISSAN\Nissan2ndBundle\FobKey\Technische_Doku_doc\Functional_De scription_DPF-I-Key 2nd.doc Page 2 of 5 SIEMENS AG Siemens VDO Automotive SV I IC PE AS ID FCC ID:KR55WK49622 IC:267T-5WK49622 A short valid button pressing results a sending of the minimum number of the RF telegrams, as showed on the diagram. Long button press: If the duration of the button pressing extents the time required for transmitting the minimum amount of RF telegrams, additional telegrams will be sent until the button is released or a timeout of 25s is reached. This timeout function prevents the unintended transmission over the extended time periods in case of a button was fixed. Passive key functionality For passive key operation no user action on the key side is required. The trigger is delivered by the vehicle via an LF data telegram. When the key receive a valid LF message, it responds with two RF telegrams and the inter telegram timing in this mode depends on the key configuration data (sort of time slot concept). 2. RF parameters For all RF transmission the following parameters apply: US variant Center frequency Frequency accurracy Frequency deviation RF modulation RF frame baudrate Data coding 315 MHz ± 30 kHz ± 25 kHz nominal FSK 2 kBd Manchester JP, Korea variant 314.85 MHz ± 20 kHz ± 25 kHz nominal FSK 2 kBd Manchester EU variant 433.92 MHz ± 50 kHz ± 30 kHz nominal FSK 2 kBd Manchester I:\D_Plateforme_Nissan\2nd bundle\Key-fob project folder\HomologationI:\POSTZULA\z1_Projekte\A_Aktuell\NISSAN\Nissan2ndBundle\FobKey\Technische_Doku_doc\Functional_De scription_DPF-I-Key 2nd.doc Page 3 of 5 SIEMENS AG Siemens VDO Automotive SV I IC PE AS ID FCC ID:KR55WK49622 IC:267T-5WK49622 Button functions The validation of the accurate frequency deviation and the measurement of the transmission function of the key are implemented basing on RF test software. The graphic below shows the functionality of the buttons. Button Lock Button Unlock Button Trunk Button Panic First Button press Second Button press Third Button press Fourth Button press CW; frequency defined by register F1Cx Fup Flow With every additional button press switch between Fup and Flow CW; frequency defined by register F2Cx Fmod Sweep CW; frequency defined by register F3Cx CW; frequency defined by register F4Cx RESET: if "Lock"- and "Unlock"- button is pressed at the same time Variants 5WK49609 5WK49618 5WK49622 EU Version 433.92 MHz JP Version 314.85 MHz US Version 315 MHz Label Design US Variant Siemens VDO 5WK49622 FCC ID: KR55WK49622 IC: 267T-5WK49622 Warning Statement: NOTE 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. COUTION I:\D_Plateforme_Nissan\2nd bundle\Key-fob project folder\HomologationI:\POSTZULA\z1_Projekte\A_Aktuell\NISSAN\Nissan2ndBundle\FobKey\Technische_Doku_doc\Functional_De scription_DPF-I-Key 2nd.doc Page 4 of 5 SIEMENS AG Siemens VDO Automotive FCC ID:KR55WK49622 SV I IC PE AS ID IC:267T-5WK49622 Changes or modifications not expressly approved by the manufacturer could avoid the user's authority to operate the equipment. I:\D_Plateforme_Nissan\2nd bundle\Key-fob project folder\HomologationI:\POSTZULA\z1_Projekte\A_Aktuell\NISSAN\Nissan2ndBundle\FobKey\Technische_Doku_doc\Functional_De scription_DPF-I-Key 2nd.doc Page 5 of 5
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