MEMORY MODULE EQUIPPED WITH PATH TRANSFERRING HIGH SPEED DATA AND LOW SPEED DATA, AND MEMORY SYSTEM EQUIPPED WITH THE SAME

摘要

PURPOSE: A memory module equipped with a path transferring high speed data and low speed data, and a memory system equipped with the same are provided to design various shape of memory modules by increasing degree of freedom as decreasing a pin number connected to a mother board, and to transfer data at high speed by decreasing crosstalk and loss or attenuation of the transferred data. CONSTITUTION: A plurality of memories(55_1-55_9) is installed to the memory module(50). The first connector(57) installed to a position of the memory module receives the low speed data. The second connectors(51_1-51_9) installed to the position different from the first connector transfer the high speed data and connect to a transfer line(33) or an optical fiber. Converting circuits(53_1-53_9) receive/convert the data inputted through the second connector into parallel data and output a result to the memories. Otherwise, the converting circuits receive/convert the data output from the memories into serial data and output the result to the second connector.