发明名称 |
Concurrent asynchronous USB data stream destuffer with variable width bit-wise memory controller |
摘要 |
A concurrent asynchronous USB 2.0 data stream destuffer and separator with variable-width bit-wise memory controller is described. A parallel stream bit destuffer module identifies in parallel one or more stuffed bits in a decoded data field of a received data stream using a six-bit sliding window. The stuffed bits are bits that were inserted into the received USB data stream by a transmitter to force data transitions in the received USB data stream. A data separator module separates the one or more stuffed bits from a plurality of valid data bits in the decoded data field. A memory module generates an incremental pointer value representative of the number of valid bits and writes the plurality of valid data bits from the decoded data field into a variable sized bit-wise memory structure.
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申请公布号 |
US2003063018(A1) |
申请公布日期 |
2003.04.03 |
申请号 |
US20010866150 |
申请日期 |
2001.05.25 |
申请人 |
INTEL CORPORATION |
发明人 |
WARREN DEAN;LUEKER JONATHAN C. |
分类号 |
H03M5/14;(IPC1-7):H03M5/06 |
主分类号 |
H03M5/14 |
代理机构 |
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