JPS5985972U - Speech synthesis LSI failure diagnosis circuit - Google Patents

Speech synthesis LSI failure diagnosis circuit

Info

Publication number
JPS5985972U
JPS5985972U JP1982180625U JP18062582U JPS5985972U JP S5985972 U JPS5985972 U JP S5985972U JP 1982180625 U JP1982180625 U JP 1982180625U JP 18062582 U JP18062582 U JP 18062582U JP S5985972 U JPS5985972 U JP S5985972U
Authority
JP
Japan
Prior art keywords
speech synthesis
synthesis lsi
failure diagnosis
diagnosis circuit
data
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
JP1982180625U
Other languages
Japanese (ja)
Inventor
大石 久雄
瀬戸 学
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP1982180625U priority Critical patent/JPS5985972U/en
Publication of JPS5985972U publication Critical patent/JPS5985972U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案の音声合成LSIの故障診断回路の一実
施例を示す図、第2図aは無音合成データのビット構成
図、第2図すは合成テストデータビット構成図である。 1・・・シリアル/パラレル変換器、2・・・比較器、
3・・・合成テスト開始信号発生器、4・・・D型フリ
ップフロップ、5・・・音声合成LSI、6. 7・・
・アンド回路。
FIG. 1 is a diagram showing an embodiment of a failure diagnosis circuit for a speech synthesis LSI according to the present invention, FIG. 2a is a bit configuration diagram of silent synthesis data, and FIG. 1... Serial/parallel converter, 2... Comparator,
3... Synthesis test start signal generator, 4... D-type flip-flop, 5... Speech synthesis LSI, 6. 7...
・AND circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 音声合成LSIから無音合成データと合成テストデータ
を連続して出力させる第1の手段と該合成テストデータ
と出力予測データを比較する第2の手段と、第2の手段
に入力されるデータが無音合成データから合成テストデ
ータに変化する時点を検出する第3の手段からなり、第
3の手段が検出した時点における第2の手段の比較出力
を音声合成LSIの故障診断結果とすることを特徴とす
る音声合成LSIの故障診断回路。
A first means for successively outputting silent synthetic data and synthetic test data from a speech synthesis LSI; a second means for comparing the synthetic test data and output prediction data; It is characterized by comprising a third means for detecting a time point at which synthetic data changes to synthetic test data, and a comparison output of the second means at a time point detected by the third means is used as a failure diagnosis result of the speech synthesis LSI. A fault diagnosis circuit for a speech synthesis LSI.
JP1982180625U 1982-12-01 1982-12-01 Speech synthesis LSI failure diagnosis circuit Pending JPS5985972U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982180625U JPS5985972U (en) 1982-12-01 1982-12-01 Speech synthesis LSI failure diagnosis circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982180625U JPS5985972U (en) 1982-12-01 1982-12-01 Speech synthesis LSI failure diagnosis circuit

Publications (1)

Publication Number Publication Date
JPS5985972U true JPS5985972U (en) 1984-06-11

Family

ID=30391597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982180625U Pending JPS5985972U (en) 1982-12-01 1982-12-01 Speech synthesis LSI failure diagnosis circuit

Country Status (1)

Country Link
JP (1) JPS5985972U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5041587A (en) * 1973-07-20 1975-04-16
JPS5314112U (en) * 1976-07-19 1978-02-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5041587A (en) * 1973-07-20 1975-04-16
JPS5314112U (en) * 1976-07-19 1978-02-06

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