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1、iphone數(shù)據(jù)線接口定義引腳定義描述中文說(shuō)明Ground(-),internalyconnectedwithPin2oniPod1GND地motherboardAudio&Videoground(-),internalyconnectedwith2GNDCommonGround(-)線路輸出地Pin2oniPodmotherboard3RightLineOut-R(+)(Audiooutput,rightchannel)R聲道線路輸出L聲道線路輸出4LeftLineOut-L(+)(Audiooutput,leftchanne

2、l)R聲道線路輸入5RightInLineIn-R(+)6LeftInLineIn-L(+)L聲道線路輸入Compositevideooutput(onlywhenslideshowactive8VideoOut復(fù)合視頻輸出(只有彩屏的ipod有效)oniPodPhoto)S-Video9ChrominanceforiPodColor,PhotoonlyS-視頻輸出色度outputS-Video10foriPodColor,PhotoonlyS-視頻輸出亮度Luminanceoutput11GNDSerialGNDSerialG

3、NDRS-232地12Txipodsendingline,SerialTxDSerialTxDRS-232串口TxD13Rxipodreceivingline,SerialRxDSerialRxDRS-232串口RxD14RSVDReserved保留的Ground(-),internalyconnectedwithpin16oniPod15GND地motherboardUSBGND(-),internalyconnectedwithpin15onUSB負(fù)極16GNDiPodmotherboard17RSVDReserved保留的

4、3.3VPower(+)3.3V電源正極Steppeduptoprovide+5VDCtoUSBoniPodCamera183.3VConnector.IfiPodisputtosleepwhileCameraConnectorispresent,+5VDCatthispinslowlydrainsbackto0VDC.FirewirePower12VDC(+)1394火線12V電源正極19,20+12VFirewirePower12VDC(+)Differentresistancesindicateaccessorytype:

5、AccessoryIndicator附件識(shí)別接口1kOhm-iPoddockingstation,beepswhenconnected1k0-iPod基座10kOhm-TakessomeiPodsintophotoimportmode10k-照相機(jī)500kOhm-relatedtoserialcommunication/usedtoenableserialcommunicationsUsedinDensionIce500k-RS-232通信AccessoryLinkPluscarinterface21Indicator/Seri

6、al1MOhm-Belkinautoadaptor,iPodshutsdownenableautomaticallywhenpowerdisconnectedConnectingpin21togroundwitha1MOhmresistordoesstoptheipodwhenpower(i.e.Firewire-12V)iscut.1M0-Belkin自動(dòng)適配器,LookstobethatwhenthispinisgroundeditclosesaswitchsothatonlossofpowertheIpodshutsoff

7、.DockhasthesameResister.22TPA(-)FireWireDataTPA(-)FireWireDataTPA(-)1394火線數(shù)據(jù)TPA(-)235VDC(+)USBPower5VDC(+)USBPower5VDC(+)USB5V電源正極24TPA(+)FireWireDataTPA(+)FireWireDataTPA(+)1394火線數(shù)據(jù)TPA(+)25Data(-)USBData(-)USBData(-)USB數(shù)據(jù)(-)26TPB(-)FireWireDataTPB(-)FireWireDataTPB(

8、-)1394火線數(shù)據(jù)TPA(-)USBData(+)USBData(+)USB數(shù)據(jù)(+)Pins25and27maybeusedindifferentmanner.ToforcetheiPod5Gtochargeinanycase,when"USB27Data(