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Patent Searching and Data


Title:
TIME INFORMATION CODER-DECODER, AND CODER AND DECODER
Document Type and Number:
Japanese Patent JPH08181688
Kind Code:
A
Abstract:

PURPOSE: To operate a PLL circuit of a decoder side correctly when a relative time interval of sent packets has an error.

CONSTITUTION: A counter circuit 12 of a coder 10, a decoder 20 is actiuated by a clock from an ATM line 17 being a transmission line respectively and an interrupt signal generating circuit 13 generates a periodic interrupt signal based on the count of the counter circuit 12. A time information generating circuit 14 of the coder 10 outputs the count when the interrupt signal is received as the parameter of time information and a time information latch circuit of the decoder side applies the parameter of the time information to be latched to a PLL circuit in a timing of the interrupt signal.


Inventors:
YAMADA KAZUYA
Application Number:
JP33717494A
Publication Date:
July 12, 1996
Filing Date:
December 26, 1994
Export Citation:
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Assignee:
VICTOR COMPANY OF JAPAN
International Classes:
H04L7/033; H04L47/43; H04N7/62; H04N21/242; H04N21/43; H04N21/643; H04Q3/00; H04Q11/04; (IPC1-7): H04L7/033; H04L12/28; H04Q3/00
Attorney, Agent or Firm:
Nihei Masataka