摘要 |
In one embodiment, an electronic device comprises control circuitry. The control circuitry disables termination circuitry coupled to one or more input/output (I/O) signals of the electronic device during at least a portion of a relatively low frequency operation which causes insubstantial signal reflections at the I/O signals. The control circuitry re-enables the termination circuitry prior to the electronic device performing a relatively high frequency operation after completion of the low frequency operation, the high frequency operation causing substantial signal reflections at the I/O signals. The electronic device is a memory device in one embodiment. This way, the termination circuitry may be disabled during at least a portion of a refresh operation performed by the memory device and re-enabled prior to the memory device resuming normal operation (i.e., reads and writes) after completion of the refresh operation.
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