Clock signal and strobe signal phase relationship adjusting method, for memory system, involves transmitting write data signal synchronized to strobe signal, and adjusting phase misalignment between transmitted clock and strobe signals

摘要

The method involves transmitting a write instruction signal synchronized to a clock signal in memory circuits, and transmitting a write data signal that is synchronized to a strobe signal. A phase misalignment between the transmitted clock signal and the transmitted strobe signal is adjusted, and a write acceptance signal is generated depending on the clock signal and the write instruction signal with preset pulse duration. A number of edges of the strobe signals are determined, during the pulse duration. An independent claim is also included for a memory system with a memory circuit and a memory controller.