Continental Automotive Systems 5WY8212 Remote Keyless Entry System (Transmitter) User Manual 5WY8212 Manual FCC

Continental Automotive Systems Corporation Remote Keyless Entry System (Transmitter) 5WY8212 Manual FCC

Users Manual

SIEMENS VDO Automotive AG SV C CE AIS LF C:\Documents and Settings\james_kwon\My Documents\?? ?? ?-z\?\???\5WY8212\FCC\????\5WY8212_Manual_FCC.doc Page 1 of 5 Functional Description / User Manual of the SIEMENS VDO Radio frequency remote control system type HMC TG
SIEMENS VDO Automotive AG SV C CE AIS LF C:\Documents and Settings\james_kwon\My Documents\?? ?? ?-z\?\???\5WY8212\FCC\????\5WY8212_Manual_FCC.doc Page 2 of 5 FUNCTIONAL DESCRIPTION 1 System Components The HMC TG System is a vehicle remote keyless entry (RKE) system. This system consists of a Stand alone- type of receicer(SRx) with corresponding a RKE transmitter. SRx has implemented on board with RF generic receiver device The described system is a radio-frequency remote control for central doors locking / unlocking, trunk release and Panic activity of an automotive vehicle. This system will be a part of the equipment of the HMC TG vehicles. The system is composed of the following ones: - transmitter with 4 buttons (doors locking, door unlocking, and trunk release) System Operation: To serve a remote keyless entry system for the HMC TG RKE system. Remote keyless entry function is provided by the RF system of the SRx and the RKE transmitter. The operation of these functions are as follows: Remote keyless Entry: The RKE transmitter transmits at 433.92 MHz for ECE ( or 315MHz for NA) an FSK modulated data signal to the SRx. The RF system of SRx receives this encrypted RF signal. The SRx send the signal to corresponding the host Body control module through single wired K-line bus then the host module broadcasts the requested remote commands to the appropriate control modules in the vehicle through CAN –communication line . In general the following functions are provided: - Lock the car - Unlock the car - Unlock the trunk of the car - Panic RF KeyIdentifierStart codeRFemissionSRxreceiverHostBCM CommunicationLine
SIEMENS VDO Automotive AG SV C CE AIS LF C:\Documents and Settings\james_kwon\My Documents\?? ?? ?-z\?\???\5WY8212\FCC\????\5WY8212_Manual_FCC.doc Page 3 of 5 2 Variants: Type designation Difference 5WY8212/8213 RKE transmitter 315/ 433.9MHz 5WY8222/8224 Stand alone type of receiver 315/ 433.9Mhz 5WY8230/8231 RKE generic KOR-recever device 315/ 433.9Mhz 3 Block diagram 3.1 Block diagram SRx receiver(5WY8222/8224): MicrocontrolleruPD78xxxRF receiverTDA522xSMDRF_DATARF_RSSI PO1P20P12P11PDWN_SMDMSELTxDRxDP13/TxDP14/RxDSingle-WiredSerial LinkRF generic ReceiverVBattVdd VsP22P33P32PO2RVsCONTACT_CLEANINGVARIANT_0P120 WAKEUPRF_DISCHARGEP31P30LNAPDWN_KFSK/LNAVARIANT_1VARIANT_2VARIANT_3P15RESET RESETVREFP21
SIEMENS VDO Automotive AG SV C CE AIS LF C:\Documents and Settings\james_kwon\My Documents\?? ?? ?-z\?\???\5WY8212\FCC\????\5WY8212_Manual_FCC.doc Page 4 of 5 3.2 Block diagram RF generic KOR-receiver device (5WY8230/8231): 3.3 Block diagram RKE transmitter(5WY8212/8213): 2
SIEMENS VDO Automotive AG SV C CE AIS LF C:\Documents and Settings\james_kwon\My Documents\?? ?? ?-z\?\???\5WY8212\FCC\????\5WY8212_Manual_FCC.doc Page 5 of 5 4 Technical Data transmitter Carrier frequency: 315.00MHz± 150kHz / 433.9MHz ± 150kHz Output power Europe: < 10mW Modulation: FSK Frequency Generation: PLL device Number of channels: 1 Supply voltage: 3 V Battery type: lithium, CR 2032 Range: < 6m 8. Typical usage pattern RKE transmitter 30 lock / unlock operations in 24 hours with a typical transmission duration of 270 milliseconds → 1.25 lock / unlock operations / hour Transmitter ON 0.3375 seconds / hour Transmitter OFF 3,599.6625 seconds / hour Duty Cycle: TON / T (ON+OFF) x 100% = 0.3375 / 3,600 x 100 % = 0,009 % 9. Label Design transmitter for ECE Siemens VDO 5WY8213 10. Caution ! Any changes or modifications to the equipment not expressly approved by the party responsible for compliance could void user’s authority to operate the equipment.

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