公开(公告)号：US20160049183A1

公开(公告)日：2016-02-18

申请号：US14824080

申请日：2015-08-12

Applicant: Rambus Inc.

Inventor： Soumya Bose ,  Navin Kumar Mishra ,  Abhilash Puzhankara ,  Mahabaleshwara Mahabaleshwara ,  Karthikeyan Swamiappan

IPC: G11C7/22 ,  G06N99/00

CPC classification number: G06N99/005 ,  G06F13/1668 ,  G11C7/06 ,  G11C7/067 ,  G11C7/1078 ,  G11C11/4096 ,  G11C2207/2254

Abstract: A memory controller includes a differential receiver circuitry to receive a differential data strobe signal pair and to generate a first data strobe signal based on the differential data strobe signal pair. The differential data strobe signal pair comprises a first signal and a second signal. The memory controller also includes a single ended receiver circuitry to receive the first signal of the differential data strobe signal pair and to generate a second data strobe signal based on the first signal of the differential data strobe signal pair. The memory controller further includes circuitry to generate a gating signal for gating the first data strobe signal, the circuitry generating the gating signal based on the second data strobe signal.

Abstract translation: 存储器控制器包括差分接收器电路，用于接收差分数据选通信号对，并且基于差分数据选通信号对产生第一数据选通信号。 差分数据选通信号对包括第一信号和第二信号。 存储器控制器还包括用于接收差分数据选通信号对的第一信号的单端接收器电路，并且基于差分数据选通信号对的第一信号产生第二数据选通信号。 存储器控制器还包括用于产生用于选通第一数据选通信号的门控信号的电路，该电路基于第二数据选通信号产生门控信号。