Harness, Dickey & Pierce, P.L.C.
Memory modules, memory systems and methods of operating memory modules
A memory module includes a plurality of semiconductor memory devices associated with a same module board. The plurality of semiconductor memory devices configured to simultaneously perform a training operation, the plurality of semiconductor memory devices including a reception interface circuit configured to perform the training operation to search for selected equalization coefficients of an equalizer based on a training pattern from a memory controller, and transmit a training information signal to the memory controller in a training mode in response to a training command from the memory controller, the training information signal including the selected equalization coefficients.
Samsung Electronics Co., Ltd.
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Jung-Hwan Jin-Sung Ki-Duk Wang-Soo Ju-Ho Chang-Kyo Jin-Seok Yoo-Chang
Choi Youn Park Kim Jeon Lee Heo Sung