JP4517974B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP4517974B2 JP4517974B2 JP2005227376A JP2005227376A JP4517974B2 JP 4517974 B2 JP4517974 B2 JP 4517974B2 JP 2005227376 A JP2005227376 A JP 2005227376A JP 2005227376 A JP2005227376 A JP 2005227376A JP 4517974 B2 JP4517974 B2 JP 4517974B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- reset
- parallel
- clock signal
- serdes
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M9/00—Parallel/series conversion or vice versa
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/24—Resetting means
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Information Transfer Systems (AREA)
Description
Claims (5)
- 基準クロック信号の入力を受け、クロック信号を出力するクロック信号発生回路と、
上記クロック信号に同期して動作する複数の回路ブロックと、
制御信号を上記複数の回路ブロックに分配する制御回路とを有し、
上記クロック信号発生回路は、周波数引き込み過程のクロック信号を上記制御回路及び
上記複数の回路ブロックに入力し、
上記複数の回路ブロックのそれぞれは、上記制御回路が上記周波数引き込み過程のクロ
ック信号に同期して出力した割り込み信号を受けてリセットを行う半導体装置。 - 請求項1において、
上記クロック信号発生回路は、PLL回路である半導体装置。 - 請求項1において、
上記回路ブロックは、並列直列変換回路である半導体装置。 - 請求項1において、
上記回路ブロックは、直列並列変換回路である半導体装置。 - 請求項1において、
上記回路ブロックは、CPUである半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005227376A JP4517974B2 (ja) | 2005-08-05 | 2005-08-05 | 半導体装置 |
US11/482,071 US7369069B2 (en) | 2005-08-05 | 2006-07-07 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005227376A JP4517974B2 (ja) | 2005-08-05 | 2005-08-05 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007041978A JP2007041978A (ja) | 2007-02-15 |
JP4517974B2 true JP4517974B2 (ja) | 2010-08-04 |
Family
ID=37766905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005227376A Expired - Fee Related JP4517974B2 (ja) | 2005-08-05 | 2005-08-05 | 半導体装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7369069B2 (ja) |
JP (1) | JP4517974B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2480900C2 (ru) * | 2007-09-12 | 2013-04-27 | Нек Корпорейшн | Схема подавления дрожания и способ подавления дрожания |
JP5018757B2 (ja) * | 2008-12-09 | 2012-09-05 | 富士通株式会社 | パラレル−シリアル変換器及びデータ受信システム |
JP2012257047A (ja) * | 2011-06-08 | 2012-12-27 | Fujitsu Ltd | パラレルシリアル変換回路、情報処理装置及び情報処理システム |
CN104335521B (zh) * | 2012-05-31 | 2018-04-24 | 英特尔公司 | 数据接口同步 |
JP5931236B1 (ja) * | 2015-02-05 | 2016-06-08 | 力晶科技股▲ふん▼有限公司 | 半導体装置の制御回路及び方法、並びに半導体装置 |
US9760515B2 (en) * | 2015-04-06 | 2017-09-12 | Qualcomm Incorporated | Shared control of a phase locked loop (PLL) for a multi-port physical layer (PHY) |
US10038450B1 (en) * | 2015-12-10 | 2018-07-31 | Xilinx, Inc. | Circuits for and methods of transmitting data in an integrated circuit |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0746143A (ja) * | 1993-07-29 | 1995-02-14 | Mitsubishi Electric Corp | 並列直列変換回路の動作制御方式及び直列並列変換回路の動作制御方式 |
JPH11127141A (ja) * | 1997-10-24 | 1999-05-11 | Matsushita Electric Ind Co Ltd | クロック同期装置およびクロック同期方法、並びにそれを使用した通信装置および通信方法 |
JP2002091608A (ja) * | 2000-09-18 | 2002-03-29 | Matsushita Electric Ind Co Ltd | クロック供給装置、及びクロック供給方法 |
JP2002199766A (ja) * | 2000-12-25 | 2002-07-12 | Sony Corp | 回転制御系のためのサーボ制御装置及び方法 |
JP2004064742A (ja) * | 2002-06-03 | 2004-02-26 | Matsushita Electric Ind Co Ltd | 半導体集積回路 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4882762A (en) * | 1988-02-23 | 1989-11-21 | Resound Corporation | Multi-band programmable compression system |
US7015838B1 (en) * | 2003-09-11 | 2006-03-21 | Xilinx, Inc. | Programmable serializing data path |
US7200832B2 (en) * | 2004-03-26 | 2007-04-03 | Lsi Logic Corp | Macro cell for integrated circuit physical layer interface |
US7064690B2 (en) * | 2004-04-15 | 2006-06-20 | Fairchild Semiconductor Corporation | Sending and/or receiving serial data with bit timing and parallel data conversion |
-
2005
- 2005-08-05 JP JP2005227376A patent/JP4517974B2/ja not_active Expired - Fee Related
-
2006
- 2006-07-07 US US11/482,071 patent/US7369069B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0746143A (ja) * | 1993-07-29 | 1995-02-14 | Mitsubishi Electric Corp | 並列直列変換回路の動作制御方式及び直列並列変換回路の動作制御方式 |
JPH11127141A (ja) * | 1997-10-24 | 1999-05-11 | Matsushita Electric Ind Co Ltd | クロック同期装置およびクロック同期方法、並びにそれを使用した通信装置および通信方法 |
JP2002091608A (ja) * | 2000-09-18 | 2002-03-29 | Matsushita Electric Ind Co Ltd | クロック供給装置、及びクロック供給方法 |
JP2002199766A (ja) * | 2000-12-25 | 2002-07-12 | Sony Corp | 回転制御系のためのサーボ制御装置及び方法 |
JP2004064742A (ja) * | 2002-06-03 | 2004-02-26 | Matsushita Electric Ind Co Ltd | 半導体集積回路 |
Also Published As
Publication number | Publication date |
---|---|
US7369069B2 (en) | 2008-05-06 |
US20070040715A1 (en) | 2007-02-22 |
JP2007041978A (ja) | 2007-02-15 |
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