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Nokia Pop-Port : ウィキペディア英語版 | Nokia Pop-Port
The Pop-Port interface (originally code-named "Tomahawk") was a plug-in port, available with many Nokia mobile phones. The port consists of one metal pin on either end, and a plastic tab containing thirteen contacts. ==Functions== The port contains signals for hands-free microphone, stereo speakers, FBus Rx/Tx or USB signals for the phones supporting them, power output for feeding the accessories that do not have their own batteries, and the Accessory Control Interface (ACI), a bidirectional serial control bus for connection and authentication of phone accessories, with a specific ASIC inside accessories and a proprietary protocol. It is also used to upgrade USB-enabled phones' software using a specific USB data cable and the Nokia Software Updater.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Nokia Pop-Port」の詳細全文を読む
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