Invention Grant
US07671628B2 Bus interface and method for conveying multi-level communication signals between a communication bus and a device coupled to a communication bus
有权
用于在通信总线和耦合到通信总线的设备之间传送多级通信信号的总线接口和方法
- Patent Title: Bus interface and method for conveying multi-level communication signals between a communication bus and a device coupled to a communication bus
- Patent Title (中): 用于在通信总线和耦合到通信总线的设备之间传送多级通信信号的总线接口和方法
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Application No.: US11332575Application Date: 2006-01-13
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Publication No.: US07671628B2Publication Date: 2010-03-02
- Inventor: Rachid M. Alameh , Louis J. Vannatta
- Applicant: Rachid M. Alameh , Louis J. Vannatta
- Applicant Address: US IL Schaumburg
- Assignee: Motorola, Inc.
- Current Assignee: Motorola, Inc.
- Current Assignee Address: US IL Schaumburg
- Agent Lawrence J. Chapa
- Main IPC: H03K19/0175
- IPC: H03K19/0175
Abstract:
A bus interface and corresponding method is provided for conveying communication signals supporting multiple modes, where at least two of the modes have distinct operational communication signal levels. The bus interface is adapted to convert the communication signals between communication signals having distinct signal levels, and communication signals having compatible signal levels. Where in at least some instances, the conveyed communication signals are converted from communication signals having distinct signal levels to communication signals having compatible signal levels, and then back to communication signals having distinct signal levels, after the communication signals having compatible signal levels are transmitted and received via one or more associated communication paths.
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