RECOGNITION OF THE CONNECTION STATE OF A DEVICE IN A USB,申请号WO2001DE03072-传众专利搜索

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发明名称	RECOGNITION OF THE CONNECTION STATE OF A DEVICE IN A USB
摘要	Eine Schaltungsanordnung für ein USB-Peripheriegerät weist einen Integrierten Schaltkreis (7) auf, welcher zwei Pins (8, 9) zum Anschluss an die beiden Datenübertragungsleitungen einer USB-Verbindung umfasst. Mit einem der Pins (9) ist der gemäss USB zwingend vorgeschriebene Funktionsinformationswiderstand (12) verbunden. Der andere Pin (8) wird über ein elektrisch leitfähiges Bauelement (15) mit der Betriebsspannung verbunden. Der Integrierte Schaltkreis (7) umfasst ein Auswertemittel, welches in Abhängigkeit von dem am anderen Pin auftretenden Potential den USB-Anschlusszustand erkennt.
申请公布号	WO0219122(A1)	申请公布日期	2002.03.07
申请号	WO2001DE03072	申请日期	2001.08.09
申请人	INFINEON TECHNOLOGIES AG;BARRENSCHEEN, JENS;SCHNEIDER, PETER	发明人	BARRENSCHEEN, JENS;SCHNEIDER, PETER
分类号	G06F13/14;G06F3/00;G06F13/40;H04L25/02;(IPC1-7):G06F13/38	主分类号	G06F13/14
代理机构		代理人
主权项
地址

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