Optical/electrical converting device and method
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United States of America Patent
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N/A
Issued Date -
Feb 3, 2005
app pub date -
Feb 19, 2004
filing date -
Jul 30, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
If a master data transmission apparatus is included in an optical data transmission system, a clock recovered by a first clock recovery unit 91 based on an optical signal received from the optical data transmission system is selected by a clock selecting unit 93. If the master data transmission apparatus is included in an electrical data transmission system, a clock recovered by a second clock recovery unit 92 based on a lock signal received from the electrical data transmission system is selected by the clock selecting unit 93. A mapping unit 74, a digital filter 75, and a D/A converting unit 76 perform processing in accordance with the clock selected by the clock selecting unit 93.
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