公开(公告)号：US20060044891A1

公开(公告)日：2006-03-02

申请号：US10931472

申请日：2004-08-31

申请人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

发明人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

IPC分类号： G11C7/00

CPC分类号： G11C7/109 ,  G11C7/1006 ,  G11C7/1078 ,  G11C7/1087 ,  G11C7/22 ,  G11C7/222

摘要： A memory system couples command, address or write data signals from a memory controller to a memory device and read data signals from the memory device to the memory controller. A respective strobe generator circuit in each of the memory controller and the memory device each generates an in-phase strobe signal and a quadrature strobe signal. Command, address or write data signals stored in respective output latches in the memory controller are clocked by the in-phase signals from the internal strobe generator circuit. These command, address or write data signals are latched into input latches in the memory device by the quadrature strobe signal coupled from the memory controller to the memory device. In substantially the same manner, read data signals are coupled from the memory device to the memory controller using the in-phase and quadrature strobe signals generated by the internal strobe generator circuit.

公开(公告)号：US07269094B2

公开(公告)日：2007-09-11

申请号：US11352131

申请日：2006-02-10

申请人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

发明人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

IPC分类号： G11C8/00

CPC分类号： G11C7/109 ,  G11C7/1006 ,  G11C7/1078 ,  G11C7/1087 ,  G11C7/22 ,  G11C7/222

摘要： A memory system couples command, address or write data signals from a memory controller to a memory device and read data signals from the memory device to the memory controller. A respective strobe generator circuit in each of the memory controller and the memory device each generates an in-phase strobe signal and a quadrature strobe signal. Command, address or write data signals stored in respective output latches in the memory controller are clocked by the in-phase signals from the internal strobe generator circuit. These command, address or write data signals are latched into input latches in the memory device by the quadrature strobe signal coupled from the memory controller to the memory device. In substantially the same manner, read data signals are coupled from the memory device to the memory controller using the in-phase and quadrature strobe signals generated by the internal strobe generator circuit.

公开(公告)号：US20060126406A1

公开(公告)日：2006-06-15

申请号：US11352142

申请日：2006-02-10

申请人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

发明人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

IPC分类号： G11C7/00

CPC分类号： G11C7/109 ,  G11C7/1006 ,  G11C7/1078 ,  G11C7/1087 ,  G11C7/22 ,  G11C7/222

摘要： A memory system couples command, address or write data signals from a memory controller to a memory device and read data signals from the memory device to the memory controller. A respective strobe generator circuit in each of the memory controller and the memory device each generates an in-phase strobe signal and a quadrature strobe signal. Command, address or write data signals stored in respective output latches in the memory controller are clocked by the in-phase signals from the internal strobe generator circuit. These command, address or write data signals are latched into input latches in the memory device by the quadrature strobe signal coupled from the memory controller to the memory device. In substantially the same manner, read data signals are coupled from the memory device to the memory controller using the in-phase and quadrature strobe signals generated by the internal strobe generator circuit.

公开(公告)号：US07245553B2

公开(公告)日：2007-07-17

申请号：US11352142

申请日：2006-02-10

申请人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

发明人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

IPC分类号： G11C8/00

CPC分类号： G11C7/109 ,  G11C7/1006 ,  G11C7/1078 ,  G11C7/1087 ,  G11C7/22 ,  G11C7/222

摘要： A memory system couples command, address or write data signals from a memory controller to a memory device and read data signals from the memory device to the memory controller. A respective strobe generator circuit in each of the memory controller and the memory device each generates an in-phase strobe signal and a quadrature strobe signal. Command, address or write data signals stored in respective output latches in the memory controller are clocked by the in-phase signals from the internal strobe generator circuit. These command, address or write data signals are latched into input latches in the memory device by the quadrature strobe signal coupled from the memory controller to the memory device. In substantially the same manner, read data signals are coupled from the memory device to the memory controller using the in-phase and quadrature strobe signals generated by the internal strobe generator circuit.

公开(公告)号：US20060143491A1

公开(公告)日：2006-06-29

申请号：US11352131

申请日：2006-02-10

申请人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

发明人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

IPC分类号： G06F1/12 ,  G06F1/06 ,  G06F1/04 ,  G11C7/10 ,  G11C8/00 ,  G06F13/42

CPC分类号： G11C7/109 ,  G11C7/1006 ,  G11C7/1078 ,  G11C7/1087 ,  G11C7/22 ,  G11C7/222

摘要： A memory system couples command, address or write data signals from a memory controller to a memory device and read data signals from the memory device to the memory controller. A respective strobe generator circuit in each of the memory controller and the memory device each generates an in-phase strobe signal and a quadrature strobe signal. Command, address or write data signals stored in respective output latches in the memory controller are clocked by the in-phase signals from the internal strobe generator circuit. These command, address or write data signals are latched into input latches in the memory device by the quadrature strobe signal coupled from the memory controller to the memory device. In substantially the same manner, read data signals are coupled from the memory device to the memory controller using the in-phase and quadrature strobe signals generated by the internal strobe generator circuit.

公开(公告)号：US07251194B2

公开(公告)日：2007-07-31

申请号：US11352078

申请日：2006-02-10

申请人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

发明人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

IPC分类号： G11C8/18

CPC分类号： G11C7/109 ,  G11C7/1006 ,  G11C7/1078 ,  G11C7/1087 ,  G11C7/22 ,  G11C7/222

摘要： A memory system couples command, address or write data signals from a memory controller to a memory device and read data signals from the memory device to the memory controller. A respective strobe generator circuit in each of the memory controller and the memory device each generates an in-phase strobe signal and a quadrature strobe signal. Command, address or write data signals stored in respective output latches in the memory controller are clocked by the in-phase signals from the internal strobe generator circuit. These command, address or write data signals are latched into input latches in the memory device by the quadrature strobe signal coupled from the memory controller to the memory device. In substantially the same manner, read data signals are coupled from the memory device to the memory controller using the in-phase and quadrature strobe signals generated by the internal strobe generator circuit.

摘要翻译： 存储器系统将命令，地址或写入数据信号从存储器控制器耦合到存储器件，并将数据信号从存储器件读取到存储器控制器。 每个存储器控制器和存储器件中的相应选通发生器电路都产生同相选通信号和正交选通信号。 存储在存储器控制器中的相应输出锁存器中的命令，地址或写入数据信号由来自内部选通发生器电路的同相信号计时。 这些命令，地址或写入数据信号通过从存储器控制器耦合到存储器件的正交选通信号而被锁存在存储器件中的输入锁存器中。 以基本相同的方式，使用由内部选通发生器电路产生的同相和正交选通信号，将读取的数据信号从存储器件耦合到存储器控制器。

公开(公告)号：US07126874B2

公开(公告)日：2006-10-24

申请号：US10931472

申请日：2004-08-31

申请人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

发明人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

IPC分类号： G11C8/00

CPC分类号： G11C7/109 ,  G11C7/1006 ,  G11C7/1078 ,  G11C7/1087 ,  G11C7/22 ,  G11C7/222

摘要： A memory system couples command, address or write data signals from a memory controller to a memory device and read data signals from the memory device to the memory controller. A respective strobe generator circuit in each of the memory controller and the memory device each generates an in-phase strobe signal and a quadrature strobe signal. Command, address or write data signals stored in respective output latches in the memory controller are clocked by the in-phase signals from the internal strobe generator circuit. These command, address or write data signals are latched into input latches in the memory device by the quadrature strobe signal coupled from the memory controller to the memory device. In substantially the same manner, read data signals are coupled from the memory device to the memory controller using the in-phase and quadrature strobe signals generated by the internal strobe generator circuit.

摘要翻译： 存储器系统将命令，地址或写入数据信号从存储器控制器耦合到存储器件，并将数据信号从存储器件读取到存储器控制器。 每个存储器控制器和存储器件中的相应选通发生器电路都产生同相选通信号和正交选通信号。 存储在存储器控制器中的相应输出锁存器中的命令，地址或写入数据信号由来自内部选通发生器电路的同相信号计时。 这些命令，地址或写入数据信号通过从存储器控制器耦合到存储器件的正交选通信号而被锁存在存储器件中的输入锁存器中。 以基本相同的方式，使用由内部选通发生器电路产生的同相和正交选通信号，将读取的数据信号从存储器件耦合到存储器控制器。

公开(公告)号：US20060140023A1

公开(公告)日：2006-06-29

申请号：US11352078

申请日：2006-02-10

申请人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

发明人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

IPC分类号： G11C7/00

CPC分类号： G11C7/109 ,  G11C7/1006 ,  G11C7/1078 ,  G11C7/1087 ,  G11C7/22 ,  G11C7/222

摘要： A memory system couples command, address or write data signals from a memory controller to a memory device and read data signals from the memory device to the memory controller. A respective strobe generator circuit in each of the memory controller and the memory device each generates an in-phase strobe signal and a quadrature strobe signal. Command, address or write data signals stored in respective output latches in the memory controller are clocked by the in-phase signals from the internal strobe generator circuit. These command, address or write data signals are latched into input latches in the memory device by the quadrature strobe signal coupled from the memory controller to the memory device. In substantially the same manner, read data signals are coupled from the memory device to the memory controller using the in-phase and quadrature strobe signals generated by the internal strobe generator circuit.

公开(公告)号：US20060133165A1

公开(公告)日：2006-06-22

申请号：US11351836

申请日：2006-02-10

申请人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

发明人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

IPC分类号： G11C7/00

CPC分类号： G11C7/109 ,  G11C7/1006 ,  G11C7/1078 ,  G11C7/1087 ,  G11C7/22 ,  G11C7/222

摘要： A memory system couples command, address or write data signals from a memory controller to a memory device and read data signals from the memory device to the memory controller. A respective strobe generator circuit in each of the memory controller and the memory device each generates an in-phase strobe signal and a quadrature strobe signal. Command, address or write data signals stored in respective output latches in the memory controller are clocked by the in-phase signals from the internal strobe generator circuit. These command, address or write data signals are latched into input latches in the memory device by the quadrature strobe signal coupled from the memory controller to the memory device. In substantially the same manner, read data signals are coupled from the memory device to the memory controller using the in-phase and quadrature strobe signals generated by the internal strobe generator circuit.

公开(公告)号：US07187617B2

公开(公告)日：2007-03-06

申请号：US11351836

申请日：2006-02-10

申请人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

发明人： Feng Lin ,  Brent Keeth ,  Brian Johnson ,  Seong-hoon Lee

IPC分类号： G11C8/00

CPC分类号： G11C7/109 ,  G11C7/1006 ,  G11C7/1078 ,  G11C7/1087 ,  G11C7/22 ,  G11C7/222

摘要： A memory system couples command, address or write data signals from a memory controller to a memory device and read data signals from the memory device to the memory controller. A respective strobe generator circuit in each of the memory controller and the memory device each generates an in-phase strobe signal and a quadrature strobe signal. Command, address or write data signals stored in respective output latches in the memory controller are clocked by the in-phase signals from the internal strobe generator circuit. These command, address or write data signals are latched into input latches in the memory device by the quadrature strobe signal coupled from the memory controller to the memory device. In substantially the same manner, read data signals are coupled from the memory device to the memory controller using the in-phase and quadrature strobe signals generated by the internal strobe generator circuit.