| 摘要 |
PROBLEM TO BE SOLVED: To provide a clock recovery circuit that can recover the source clock of transmission data with high accuracy, even when a transmitter side and a receiver side receive different network clocks. SOLUTION: In a reception section 10 of the clock recovery circuit, a pulse- generating means 19 receives a corrected time stamp that results from summing a time stamp that is obtained, by disassembling a received cell at a cell disassembly means 11 and a corrected value generated from a correction value generating circuit 14 on the basis of an occupied amount of a data buffer 12, and generates a pulse and gives it to a gate 20, when an output of a 2nd counter 18 that counts a network clock and the corrected time stamp coincide. |
