发明名称 |
APPARATUS FOR COMPENSATING FOR SKEW BETWEEN DATA SIGNALS AND CLOCK SIGNAL |
摘要 |
An apparatus for compensating for a skew is provided between data signals supplied through a plurality of data lines and a clock signal supplied through a clock line. A skew compensation apparatus includes a plurality of data receivers each configured to delay a data signal supplied through a corresponding data line based on associated phase difference data and to output the delayed data signal, a clock receiver configured to receive a clock signal supplied through a clock line, and a phase controller configured to select any one of the plurality of data receivers and to output, to the selected data receiver, a phase control signal configured to correct the phase difference data of the selected data receiver based on the phase difference between a data signal output from the selected data receiver and the clock signal. |
申请公布号 |
US2014269782(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
US201414207447 |
申请日期 |
2014.03.12 |
申请人 |
Samsung Display Co., Ltd. |
发明人 |
Ahn Hee-Sun;Lee Jae-Goo;Shin Choong-Sun;Won Young-Uk;Song In-Bok |
分类号 |
H04L7/00;H04J3/06 |
主分类号 |
H04L7/00 |
代理机构 |
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代理人 |
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主权项 |
1. A skew compensation apparatus, comprising:
a plurality of data receivers each configured to delay a data signal supplied through a corresponding data line based on associated phase difference data and to output the delayed data signal; a clock receiver configured to receive a clock signal supplied through a clock line; and a phase controller configured to select one of the plurality of data receivers and to output, to the selected data receiver, a phase control signal configured to correct the phase difference data of the selected data receiver based on the phase difference between a data signal output from the selected data receiver and the clock signal. |
地址 |
Yongin-City KR |