JPS6489834A - Clock input circuit - Google Patents

Clock input circuit

Info

Publication number
JPS6489834A
JPS6489834A JP62246879A JP24687987A JPS6489834A JP S6489834 A JPS6489834 A JP S6489834A JP 62246879 A JP62246879 A JP 62246879A JP 24687987 A JP24687987 A JP 24687987A JP S6489834 A JPS6489834 A JP S6489834A
Authority
JP
Japan
Prior art keywords
clock
level
signal
comparator
outputs
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.)
Granted
Application number
JP62246879A
Other languages
English (en)
Other versions
JPH0671256B2 (ja
Inventor
Koji Sato
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Priority to JP62246879A priority Critical patent/JPH0671256B2/ja
Publication of JPS6489834A publication Critical patent/JPS6489834A/ja
Publication of JPH0671256B2 publication Critical patent/JPH0671256B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Synchronisation In Digital Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
JP62246879A 1987-09-30 1987-09-30 クロック入力回路 Expired - Lifetime JPH0671256B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62246879A JPH0671256B2 (ja) 1987-09-30 1987-09-30 クロック入力回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62246879A JPH0671256B2 (ja) 1987-09-30 1987-09-30 クロック入力回路

Publications (2)

Publication Number Publication Date
JPS6489834A true JPS6489834A (en) 1989-04-05
JPH0671256B2 JPH0671256B2 (ja) 1994-09-07

Family

ID=17155099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62246879A Expired - Lifetime JPH0671256B2 (ja) 1987-09-30 1987-09-30 クロック入力回路

Country Status (1)

Country Link
JP (1) JPH0671256B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06177720A (ja) * 1992-08-04 1994-06-24 Samsung Semiconductor Inc 信号のデューティサイクル制御回路及び５０％のデューティサイクルを有するクロック信号の供給方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50151034A (ja) * 1974-05-02 1975-12-04
JPS57145425A (en) * 1981-03-05 1982-09-08 Aisin Seiki Co Ltd Binary data regenerating device
JPS58144938U (ja) * 1982-03-24 1983-09-29 富士通株式会社 クロツク断検出回路
JPS58177057A (ja) * 1982-04-09 1983-10-17 Nec Corp 外部クロツク検出変換回路
JPS59126318A (ja) * 1983-01-08 1984-07-20 Fujitsu Ltd クロツク再生回路
JPS6161536A (ja) * 1984-08-31 1986-03-29 Fujitsu Ltd タイミングパルス抽出回路

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50151034A (ja) * 1974-05-02 1975-12-04
JPS57145425A (en) * 1981-03-05 1982-09-08 Aisin Seiki Co Ltd Binary data regenerating device
JPS58144938U (ja) * 1982-03-24 1983-09-29 富士通株式会社 クロツク断検出回路
JPS58177057A (ja) * 1982-04-09 1983-10-17 Nec Corp 外部クロツク検出変換回路
JPS59126318A (ja) * 1983-01-08 1984-07-20 Fujitsu Ltd クロツク再生回路
JPS6161536A (ja) * 1984-08-31 1986-03-29 Fujitsu Ltd タイミングパルス抽出回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06177720A (ja) * 1992-08-04 1994-06-24 Samsung Semiconductor Inc 信号のデューティサイクル制御回路及び５０％のデューティサイクルを有するクロック信号の供給方法

Also Published As

Publication number Publication date
JPH0671256B2 (ja) 1994-09-07

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