PHASE COMPARATOR, PHASE COMPARISON DEVICE, AND CLOCK DATA RECOVERY SYSTEM
摘要
<p>A comparison period detecting section (11) defines the period between the rising edge of a first clock signal and the rising edge of a second clock signal as a comparison period and detects whether or not there is any transition of a data signal during the comparison period. A phase relationship detecting section (12) detects the phase relationship between the data signal and a reference clock signal and outputs the result of the detection of the phase relationship when a transition of the data signal is detected by the comparison period detecting section (11) during the comparison period.</p>
申请公布号
WO2008012928(A1)
申请公布日期
2008.01.31
申请号
WO2006JP322761
申请日期
2006.11.15
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.;ARIMA, YUKIO;SHINMYO, AKINORI;IWATA, TORU