公开(公告)号：US20140266373A1

公开(公告)日：2014-09-18

申请号：US13841130

申请日：2013-03-15

申请人： Bikiran GOSWAMI ,  Mark Stewart CANTRELL ,  Baoxing CHEN

发明人： Bikiran GOSWAMI ,  Mark Stewart CANTRELL ,  Baoxing CHEN

IPC分类号： H03K3/011

CPC分类号： H03K3/011 ,  G06F13/4291 ,  Y02D10/14 ,  Y02D10/151

摘要： A system may include a plurality of isolators to transfer data signals across an isolation barrier, one of the signals including a clock signal. A delay circuit may be included to receive the clock signal and provide a delayed clock signal that lags the clock signal by an amount representing a delay across the isolation barrier. The delayed clock signal may be delayed by a round trip propagation delay over the isolation barrier. The delayed clock signal may be used as a reference to read data sent over the isolation barrier.

摘要翻译： 系统可以包括多个隔离器以跨越隔离屏障传送数据信号，其中一个信号包括时钟信号。 可以包括延迟电路以接收时钟信号，并提供延迟时钟信号的延迟时钟信号，该延迟时钟信号表示跨隔离屏障延迟的量。 延迟的时钟信号可能被隔离屏障上的往返传播延迟延迟。 延迟时钟信号可以用作读取通过隔离屏障发送的数据的参考。

公开(公告)号：US08928383B2

公开(公告)日：2015-01-06

申请号：US13841130

申请日：2013-03-15

申请人： Bikiran Goswami ,  Mark Stewart Cantrell ,  Baoxing Chen

发明人： Bikiran Goswami ,  Mark Stewart Cantrell ,  Baoxing Chen

IPC分类号： H03K5/13 ,  H03K3/011

CPC分类号： H03K3/011 ,  G06F13/4291 ,  Y02D10/14 ,  Y02D10/151

摘要： A system may include a plurality of isolators to transfer data signals across an isolation barrier, one of the signals including a clock signal. A delay circuit may be included to receive the clock signal and provide a delayed clock signal that lags the clock signal by an amount representing a delay across the isolation barrier. The delayed clock signal may be delayed by a round trip propagation delay over the isolation barrier. The delayed clock signal may be used as a reference to read data sent over the isolation barrier.

摘要翻译： 系统可以包括多个隔离器以跨越隔离屏障传送数据信号，其中一个信号包括时钟信号。 可以包括延迟电路以接收时钟信号，并提供延迟时钟信号的延迟时钟信号，该延迟时钟信号表示跨隔离屏障延迟的量。 延迟的时钟信号可能被隔离屏障上的往返传播延迟延迟。 延迟时钟信号可以用作读取通过隔离屏障发送的数据的参考。