JPH10173520A - Ｐｌｌ回路 - Google Patents

Ｐｌｌ回路

Info

Publication number
JPH10173520A
JPH10173520A JP8329462A JP32946296A JPH10173520A JP H10173520 A JPH10173520 A JP H10173520A JP 8329462 A JP8329462 A JP 8329462A JP 32946296 A JP32946296 A JP 32946296A JP H10173520 A JPH10173520 A JP H10173520A
Authority
JP
Japan
Prior art keywords
signal
pll circuit
control signal
circuit
charge pump
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.)
Pending
Application number
JP8329462A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10173520A5 (mo
Inventor
昌 利 ▲高▼田
Masatoshi Takada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP8329462A priority Critical patent/JPH10173520A/ja
Publication of JPH10173520A publication Critical patent/JPH10173520A/ja
Publication of JPH10173520A5 publication Critical patent/JPH10173520A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP8329462A 1996-12-10 1996-12-10 Ｐｌｌ回路 Pending JPH10173520A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8329462A JPH10173520A (ja) 1996-12-10 1996-12-10 Ｐｌｌ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8329462A JPH10173520A (ja) 1996-12-10 1996-12-10 Ｐｌｌ回路

Publications (2)

Publication Number Publication Date
JPH10173520A true JPH10173520A (ja) 1998-06-26
JPH10173520A5 JPH10173520A5 (mo) 2004-11-11

Family

ID=18221653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8329462A Pending JPH10173520A (ja) 1996-12-10 1996-12-10 Ｐｌｌ回路

Country Status (1)

Country Link
JP (1) JPH10173520A (mo)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001144609A (ja) * 1999-11-15 2001-05-25 Sanyo Electric Co Ltd Ｐｌｌシンセサイザ回路
US7310009B2 (en) 2004-12-11 2007-12-18 Samsung Electronics Co., Ltd Phase locked loop circuit having deadlock protection circuit and methods of operating same
US8115526B2 (en) 2010-01-28 2012-02-14 Nihon Dempa Kogyo Co., Ltd PLL oscillator circuit
US8183934B2 (en) 2009-06-15 2012-05-22 Fujitsu Limited PLL circuit and voltage-controlled oscillator
CN114665873A (zh) * 2020-12-22 2022-06-24 瑞萨电子株式会社 锁相电路

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001144609A (ja) * 1999-11-15 2001-05-25 Sanyo Electric Co Ltd Ｐｌｌシンセサイザ回路
US7310009B2 (en) 2004-12-11 2007-12-18 Samsung Electronics Co., Ltd Phase locked loop circuit having deadlock protection circuit and methods of operating same
US8183934B2 (en) 2009-06-15 2012-05-22 Fujitsu Limited PLL circuit and voltage-controlled oscillator
US8115526B2 (en) 2010-01-28 2012-02-14 Nihon Dempa Kogyo Co., Ltd PLL oscillator circuit
CN114665873A (zh) * 2020-12-22 2022-06-24 瑞萨电子株式会社 锁相电路

Similar Documents

Publication Publication Date Title
KR940005934B1 (ko) 위상차 검출회로
KR100326956B1 (ko) 리크전류를 감소시키는 스위칭회로들을 구비한 차지펌프회로
US20090033429A1 (en) Phase locked loop for stably operating in a matter that is insensitive to variation in process, voltage and temperature and method of operating the same
US20100156482A1 (en) Means to detect a missing pulse and reduce the associated pll phase bump
JPH06260933A (ja) 高周波電圧制御発振器
KR19990007168A (ko) 노이즈 방지회로를 포함하는 오실레이터 회로
JPH07202690A (ja) クロック信号発生回路
US9490824B1 (en) Phase-locked loop with frequency bounding circuit
US5874863A (en) Phase locked loop with fast start-up circuitry
US6792064B2 (en) Multiple phase-locked loop circuit
US5359297A (en) VCO power-up circuit for PLL and method thereof
JPH10224212A (ja) フェイズロックループ回路
TWI722831B (zh) 振盪電路及自我啟動控制電路
JP3107013B2 (ja) Ｐｌｌ回路のデッドロック防止回路及びその方法
US6430244B1 (en) Digital phase-locked loop apparatus with enhanced phase error compensating circuit
KR100972494B1 (ko) 위상 동기 루프 회로
JPH10173520A (ja) Ｐｌｌ回路
US6696829B1 (en) Self-resetting phase locked loop
JPH11122102A (ja) Ｐｌｌ回路
JP2794165B2 (ja) ロック維持回路を有するｐｌｌ回路
KR100370955B1 (ko) 지터 특성을 개선한 위상 고정 루프
KR100261964B1 (ko) 전하펌프회로
JPH10107627A (ja) Ｐｌｌ回路
JP2002124874A (ja) 半導体装置
KR20010083266A (ko) 초기 전압 발생기를 가진 위상동기루프

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050726

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050809

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20051206