External interconnection of computers and electronic equipment.
电脑和电子设备的外部相互连接。
The chip could work through electricity from USB ports without external electricity supply, so it was suitable for peripheral equipment of computers such as MP3 and PDA palmtop computers.
该芯片还能从US B端口取电工作，无须外接电源，特别适合用于电脑的周边设备中，如mp3、PDA掌上电脑等。
The chip could work through electricity from USB ports without external electricity supply, so it was suitable for peripheral equipment of computers such as MP3 and PDA palmtop computers.
该芯片还能从US B端口取电工作，无须外接电源，特别适合用于电脑的周边设备中，如mp3、PDA掌上电脑等。
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