《《iphone_ipad等苹果设备30针数据线接口定义》.pdf

iphone ipad 等苹果设备30 针数据线接口定义 iphone, 数据线, ipad, 接口 iPhone 数据线接口定义 接口排列方式为: 1.2.3.4.5.6.7.8.929.30 内部焊接点排列为: 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 接口定义为: 1 Ground (-) 地 * 2 Line Out - Common Ground (-) 线路输出 地* 3 Line Out - R (+) R 声道线路输出 4 Line Out - L (+)L 声道线路输出 5 Line In - R (+) R 声道线路输入 6 Line In - L (+) L 声道线路输入 7 8 复合视频输出 (只有彩屏的ipod 有效)****** 9 S-Video 色度输出 (只有彩屏的ipod 有效) 10 S-Video 亮度输出 (只有彩屏的ipod 有效) 11 Serial GNDRS-232 串口 地 12 Serial TxD RS-232 串口 TxD 13 Serial RxD RS-232 串口 RxD 14 15 Ground (-) 地 ** 16 USB GND (-) USB 电源负极 ** 17 18 3.3V Power (+) 3.3V 电源正极 19 Firewire Power 12 VDC (+) 1394 火线12V 电源 正极 *** 20 Firewire Power 12 VDC (+)1394 火线12V 电源 正极*** 21 Accessory Indicator 附件识别接口 **** 22 FireWire Data TPA (-) 1394 火线数据 TPA(-) 23 USB Power 5 VDC (+)USB 5V 电源 正极 24 FireWire Data TPA (+) 1394 火线数据 TPA(+) 25 USB Data (-)USB 数据(-) 26 FireWire Data TPB (-)1394 火线数据 TPA(-) 27 USB Data (+) USB 数据(+) 28 FireWire Data TPB (+) 1394 火线数据 TPB(+) 29 FireWire Ground (-) 1394 火线12V 电源 负极***** 30 FireWire Ground (-) 1394 火线12V 电源 负极***** iphone 接口定义英文版的： 30 pin connector used on the dock station for iPod and iPhone. Available in all Apple iPod MP3 player (iPod 1G, 2G, 3G, 4G, 5G and Nano). This connector is used on iPod (starting from 3rd generation) and iPhone. It is used to connect the iPod or iPhone to various devices: PC (via USB or FireWire IEEE1394), audio amplifier, serial device (controlled via the Apple Accessory Protocol). Pin Signal Description 1 GND Ground (-), internaly connected with Pin 2 on iPod motherboard 2 GND Audio and Video ground (-), internaly connected with Pin 2 on iPod motherboard 3 Right Line Out - R (+) (Audio output, right channel) 4 Left Line Out - L(+) (Audio output, left channel) 5 Right In Line In - R (+) 6