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1. 发明申请

WO1997031386A1 MULTIPLE INTERFACE INPUT/OUTPUT PORT FOR A PERIPHERAL DEVICE 审中-公开
标题翻译：用于外围设备的多个接口输入/输出端口
公开(公告)号：WO1997031386A1
公开(公告)日：1997-08-28
申请号：PCT/US1997000850
申请日：1997-01-15
申请人： IOMEGA CORPORATION
发明人： IOMEGA CORPORATION , JOLLEY, David, Lee , BAKER, William, Paul , JOHNSON, Rick, L. , NEWMAN, Jon
IPC分类号： H01J03/00
CPC分类号： G06F13/385 , G06F13/4068
摘要： A multiple interface input/output port (11) allows communications between an interface bus (14) of a peripheral device (10) and any one of a plurality of different types of interface buses (18) that may be provided in a host computer (16). An interface bus detection circuit (22) detects which type of interface bus (18) the peripheral device (10) is connected to on the host computer (16), and communications are then routed through an appropriate interface adapter (26) that enables communication between the interface buses (18) of the peripheral device (10) and host computer (16). The interface bus detection circuit (22) compares signal levels on selected ones of the lines (45) of the interface bus (14) of the host computer (16) to a reference potential to determine which of the selected lines (45) are grounded. The circuit then identifies the type of the interface bus (18, 14) to which it is connected based on the determination of which of the selected lines (45) of the interface bus (14) are grounded.
摘要翻译：多接口输入/输出端口（11）允许外围设备（10）的接口总线（14）与可以提供在主计算机中的多种不同类型的接口总线（18）中的任何一种之间的通信 16）。接口总线检测电路（22）检测在主计算机（16）上连接外围设备（10）的接口总线（18）的类型，然后通过适当的接口适配器（26）将通信路由到能够进行通信在外围设备（10）的接口总线（18）和主计算机（16）之间。接口总线检测电路（22）将主计算机（16）的接口总线（14）的选定线路（45）上的信号电平与参考电位进行比较，以确定哪个选定线路（45）接地。然后，该电路基于确定接口总线（14）中的哪一行接地来确定其连接到的接口总线（18,14）的类型。

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