Importance

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Abstract

A burst transfer operation with a memory device can be suspended and resumed without having to provide the current memory address when it is resumed. A chip enable signal to the memory device can be deasserted to initiate the suspend operation and place the memory device in a low power standby mode. When the chip enable signal is reasserted, the memory device can be reactivated and the burst transfer can continue where it stopped, without any setup commands. The current address counter and other bus transfer parameters can be saved within the memory device during the suspend operation. When the suspend operation is terminated by reasserting the chip enable signal, the memory device can resume the transfer using the saved parameters.

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First Claim