| 摘要 |
<p>A method for setting the offset of a time stamp, in which the offset value that is added to the time stamp is automatically controlled according to a transmission window value in a packetizing system for a high speed serial bus, and an apparatus therefor are provided. An apparatus for transmitting a packet in a packetizing system for a high speed serial bus includes an adder for generating a time stamp value by adding a cycle time value which is a data segmentation size to an offset value in consideration of data delay time and/or the amount of jitter, a memory for storing the input data according to the time stamp in units of packets, a window generator for estimating the time stamp value generated by the adder and determining a transmission time range, and a controller for adding the time stamp generated by the adder to the data in units of packets, which are stored in the memory, outputting the data in units of packets, to which the time stamp is added, and controlling the offset value when overflow generated by read and write timing errors is detected in the memory.</p> |
