发明名称 |
System and method for a self-delineating serial link for very high-speed data communication interfaces |
摘要 |
The system and method encodes a binary sequence of data bits into a sequence of ternary symbols and transmits the sequence of ternary symbols over a communication link. The encoding is performed so that no two consecutive symbols of the sequence are alike. The system and method assume that, for encoding, the previously encoded non-null symbol and the previously encoded symbol must be stored in a memory system. The sequence of symbols is transmitted in lieu of the binary sequence of data bits and decoded by a receiving device in order to restore the binary sequence of data bits from the received sequence of symbols. The decoding procedure assumes that three symbols must be received before a bit can be recovered. Hence, the system and method allow a self-delineation or self-sampling of a very-high speed data communication interface that is insensitive to large timing variations and skews.
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申请公布号 |
US6522269(B2) |
申请公布日期 |
2003.02.18 |
申请号 |
US20010938082 |
申请日期 |
2001.08.23 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ABBIATE JEAN-CLAUDE;BLANC ALAIN;LE MAUT FRANCOIS |
分类号 |
H03M5/16;(IPC1-7):H03M5/20 |
主分类号 |
H03M5/16 |
代理机构 |
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主权项 |
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地址 |
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