JP4531667B2 - クロック再生回路 - Google Patents
クロック再生回路 Download PDFInfo
- Publication number
- JP4531667B2 JP4531667B2 JP2005268873A JP2005268873A JP4531667B2 JP 4531667 B2 JP4531667 B2 JP 4531667B2 JP 2005268873 A JP2005268873 A JP 2005268873A JP 2005268873 A JP2005268873 A JP 2005268873A JP 4531667 B2 JP4531667 B2 JP 4531667B2
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- JP
- Japan
- Prior art keywords
- circuit
- clock recovery
- clock
- voltage controlled
- recovery circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Synchronisation In Digital Transmission Systems (AREA)
Description
Gating ゲート回路
VCO 電圧制御発振回路
Claims (2)
- 入力データ信号のパルスのエッジを検出するゲート回路と、
ゲート回路で検出したエッジを基にしたリングオシレータ機能を有する電圧制御発振回路と、
電圧制御発振回路の出力信号の位相雑音を抑圧する帯域通過フィルタとを有することを特徴とするクロック再生回路。 - 前記帯域通過フィルタは、所望の同期時間及び所望の同符号連続耐性を満たすQ値を有することを特徴とする請求項1に記載のクロック再生回路。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005268873A JP4531667B2 (ja) | 2005-09-15 | 2005-09-15 | クロック再生回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005268873A JP4531667B2 (ja) | 2005-09-15 | 2005-09-15 | クロック再生回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007081982A JP2007081982A (ja) | 2007-03-29 |
JP4531667B2 true JP4531667B2 (ja) | 2010-08-25 |
Family
ID=37941785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005268873A Expired - Fee Related JP4531667B2 (ja) | 2005-09-15 | 2005-09-15 | クロック再生回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4531667B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63149934A (ja) * | 1986-12-13 | 1988-06-22 | Nec Corp | クロツク抽出回路 |
JPS63246020A (ja) * | 1987-03-31 | 1988-10-13 | Citizen Watch Co Ltd | チユ−ナ− |
JPH08139597A (ja) * | 1994-11-11 | 1996-05-31 | Hitachi Ltd | クロック発生回路 |
-
2005
- 2005-09-15 JP JP2005268873A patent/JP4531667B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63149934A (ja) * | 1986-12-13 | 1988-06-22 | Nec Corp | クロツク抽出回路 |
JPS63246020A (ja) * | 1987-03-31 | 1988-10-13 | Citizen Watch Co Ltd | チユ−ナ− |
JPH08139597A (ja) * | 1994-11-11 | 1996-05-31 | Hitachi Ltd | クロック発生回路 |
Also Published As
Publication number | Publication date |
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JP2007081982A (ja) | 2007-03-29 |
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