| 摘要 |
<p>PROBLEM TO BE SOLVED: To realize a transport stream synchronous detection circuit that detects a synchronous byte from a transport stream, without delays using a simple configuration and can output a synchronizing signal. SOLUTION: The transport stream synchronous detection circuit is provided with a mask section that receives a transport stream and masks this transport stream, a synchronization signal detector that receives the transport stream and detects a synchronizing byte and outputs the synchronizing signal, and a counter section whose count is reset, which counts clocks and outputs a mask release signal to the mask section, when counting the clocks equivalent to the packet length of the transport stream.</p> |
