Memory module that is capable of controlling input/output in accordance with type of memory chip
AssigneeElpida Memory, Inc.
InventorsHiroaki Ikeda, Masakazu Ishino
Life of this patent
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Abstract
A memory module of the present invention is provided with a memory core chip that is placed between an interface chip and an interposer chip and has a relay wire for electrically connecting these chips, an interposer chip that transmits type-information, that is information showing the type of the memory core chip, to the interface chip through the relay wire, and the interface chip that controls the memory core chip in accordance with the type-information received from the interposer chip.
Claims10
A memory module having a memory core chip stored with information, an interface chip for controlling input and output of data of said memory core chip, and an interposer chip for transmitting and receiving said data between said interface chip and an outside:
- wherein said memory core chip is placed between said interface chip and said interposer chip and has a relay wire for electrically connecting said interface chip and said interposer chip;
- wherein said interposer chip transmits type-information, that is information showing a type of said memory core chip, to said interface chip through said relay wire;
- and
- wherein said interface chip controls said memory core chip in accordance with said type-information received from said interposer chip.
Dependencies are inferred from the claim text.