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1394 Automotive Presentation

1394 Automotive Presentation

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HSAutoLink TMMolex offers high speed connector system packaged to meet <strong>1394</strong>Cu and USCAR automotiverequirements.• Molex 5 pin shielded connector system packaged to meet USCARrequirements using shielded twisted pair (STP) cable.New!• Latching with audiblefeedback!• Multiple Keying options!• Overall Shielded cable!• Shielded Twisted Pairconstruction!• S400 Performance up to10 meters in a single link.PlugNew!HeaderIn-Line


HSAutoLink TMMolex offers high speed connector system packaged to meet <strong>1394</strong>Cu and USCAR automotiverequirements.HSAutoLink TM<strong>1394</strong> Connection SystemEye Pattern - S400 single link at 10 meters length- up to 5 links at 7 meters lengthFor more information contact:www.molex.com ( Key Search: HSAutoLink )orSend email to: HSAutoLink@molex.com3 rd Party test data – Quantum ParametricsSpecification LimitsSpecification LimitsSTP_Receive_S400Baud RateHz 491.5195Hz 491.5205Differential Amplitude mV 200mV 800Rise/ Fall 10%-90% ps 80ps 800Differential Skew ps 101.7252604Tx Deterministic Jitter ps 509Tx Total Jitter ps 822Common Mode V 2.415


FUJITSU’s IDB-<strong>1394</strong> solutionWideband networkNavigation image transferLow latency transferSmartCODEC and IDB-<strong>1394</strong> correspond to these requirements.


IDB-<strong>1394</strong> Controller LSIFront displayMB88388ANavi/DVD playerMB88388AMB88388AMB88388A Audio/Video transfer・Smart CODEC・IDB-<strong>1394</strong> PHY(S400), LINK・DTCPRear displayRear displayIDB-<strong>1394</strong>MB88389Audio transfer・IDB-<strong>1394</strong> PHY(S400), LINK・DTCPMB88389Amplifier


Introduction – EqcoLogic Auto Solution• EqcoLogic proposes <strong>1394</strong> over COAX cable & FAKRA connectors– COAX universally available, already used in cars– COAX low cost; automated handling & crimping• Increased performance & reduced cost for <strong>1394</strong> in cars– <strong>1394</strong> over Cu proposed as a high performance solution for AV and data network ≥S400 (500mbit/s)– PHY to PHY connections require quite high cost connectors and cables even at S400• EqcoLogic solution is small transceiver EQCO 800SC: allows 2 way (duplex)transmission of data on single low cost COAXBenefits:• Cost ‐ transceivers + COAX > other solutions at S400 & S800 . Example – S400 with 5 in‐line connectors , usingRG174 cable – 24m• Integrated “Wake of Toning” supporting ultra‐low power state for <strong>1394</strong> node3/2/2008EqcoLogic – phelfet@eqcologic.com; +32 498 510 976


Implementing EqcoLogic SolutionConfiguration:COAX Transceiverbetween PHY andconnectors allows lowcost 50Ω COAX.• Transceiver uses smart adaptiveEqualizer to recover signals• Will work with all PHY’s• Could be integrated with PHY later forlowest cost• No redesign of applications required• Current design ≤ S800; future higherspeed as requiredExample –4 port hubsconnected by COAX3/2/2008EqcoLogic – phelfet@eqcologic.com; +32 498 510 976


VersaPHY Technology• Quantum Parametrics is the inventor VersaPHY* technology– VersaPHY enables lower cost implementations by allowingsimple devices to connect to IEEE‐<strong>1394</strong> simply– VersaPHY is 100% compatible with existing IEEE‐<strong>1394</strong>• <strong>1394</strong> <strong>Automotive</strong> Copper Standard defines the use of VersaPHYtechnology for Power Management– All power management is handled through just 5‐bits• Additionally Quantum Parametrics provides VersaPHY IntellectualProperty enabling VersaPHY technology for other products such as…– Cameras, <strong>1394</strong> to I 2 C, <strong>1394</strong> to CAN bus, and others3/2/2008*VersaPHY is a trademark of Quantum Parametrics LLC


Localize with <strong>1394</strong> –Cluster with VersaPHY3/2/2008Email: rmourn@quantumparametrics.comOne – High Speed <strong>1394</strong> Connectionfor Displayand multi-simple VersaPHY devices


Circuit protection of <strong>1394</strong> port – STP, STQ, UTPIEEE <strong>1394</strong>: Silicon Protection ArrayOutside World<strong>1394</strong> port1812L110/33VccSP3003-04AT (MSOP10)Contact Information:James ChenLittelfuse HK, Ltd.Hong Kong+852 2810 5099jchen@littelfuse.comV33MLA1206ShieldGround<strong>1394</strong> PHYVpTPA+TPA-TPB+TPB-SignalGroundDesign Notes:Protection Application: IEEE <strong>1394</strong> uses low-voltage differentialsignaling operating between 1.20V to 2.00V, with data rates between400 Mbps (S400) and 3,200 Mbps (S3200). At these data rates, thecapacitance of the suppressor needs to be minimized. The signallines to be protected against ESD include TPA+, TPA-, TPB+ andTPB-. The 30VDC power bus should be protected against ESD andovercurrent events.Solution Description: As shown at the left, a multilayer varistor isused on the power bus for ESD protection, and a PTC is used forresettable overcurrent protection. To simplify board layout, a siliconprotection array is installed over the data lines for ESD protection.Companion Solutions: Other solutions within the LF portfolio exist inaddition to these recommendations. For example, leaded PTCs canbe substituted for the SMD versions, or a TVS diode can besubstituted for the MLV.Regulatory Issues: The IEC 61000-4-2 will be the most appropriatestandard that applies for this port. It supplies a test method forverifying that the end product is not susceptible to ESD events.Unique Features: Does not apply.Application Warnings: It is recommended that only resettableprotection devices like PTCs be used on the power lines of hot-plugports like <strong>1394</strong>.


Circuit protection of <strong>1394</strong> port – COAX lineDesign Notes:Outside WorldIEEE <strong>1394</strong>: PulseGuard ® suppressorCOAX,F-type plugShieldGroundPGB1010603Contact Information:James ChenLittelfuse HK, Ltd.Hong Kong+852 2810 5099jchen@littelfuse.comSignal InSignalGroundEqualizerTPATPB<strong>1394</strong> PHYProtection Application: IEEE <strong>1394</strong> over COAXuses low-voltage signaling, with data ratesbetween 125 Mbps (S100) and 1,000 Mbps(S800). At these data rates, the capacitance ofthe suppressor needs to be minimized. Thesignal line should be protected against ESD.Solution Description: As shown at the left, asingle PulseGuard ® suppressor is used toprotect the input signal line.Companion Solutions: Does not apply.Regulatory Issues: The IEC 61000-4-2 will bethe most appropriate standard that applies forthis port. It supplies a test method for verifyingthat the end product is not susceptible to ESDevents.Unique Features: Does not apply.Application Warnings: Does not apply.


3/2/2008Thank You For Your Time

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