发明名称 |
Calibrating data strobe signal using adjustable delays with feedback |
摘要 |
In one embodiment of the invention, a delay circuit generates a plurality of delay strobe signals from a plurality of data strobe signals during an operational mode and a calibration signal from a reference signal by an interval during a calibration mode. The plurality of delay strobe signals clocks a plurality of data into a plurality of registers. A calibrator adjusts the interval according to a timing relationship between the calibration signal and the reference signal.
|
申请公布号 |
US6316980(B1) |
申请公布日期 |
2001.11.13 |
申请号 |
US20000607983 |
申请日期 |
2000.06.30 |
申请人 |
INTEL CORPORATION |
发明人 |
VOGT PETE D.;ZUMKEHR JOHN F. |
分类号 |
G11C7/10;H03K5/00;H03K5/13;H03K5/135;H03L7/081;(IPC1-7):H03H11/26 |
主分类号 |
G11C7/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|