JPS61180338U - - Google Patents
Info
- Publication number
- JPS61180338U JPS61180338U JP6304785U JP6304785U JPS61180338U JP S61180338 U JPS61180338 U JP S61180338U JP 6304785 U JP6304785 U JP 6304785U JP 6304785 U JP6304785 U JP 6304785U JP S61180338 U JPS61180338 U JP S61180338U
- Authority
- JP
- Japan
- Prior art keywords
- converter
- audio data
- audio
- converts
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は、本考案の一実施例による音声入出力
装置の構成を示すブロツク図、第２図は同装置の
動作を説明するための波形図、第３図は従来の音
声入出力装置の構成を示すブロツク図である。
３…Ａ／Ｄ変換器、５…ＣＰＵ（処理装置）、
７…Ｄ／Ａ変換器、１１…入力用ＦＩＦＯ、１２
…出力用ＦＩＦＯ、１３…ＦＩＦＯ制御回路（制
御手段）。
FIG. 1 is a block diagram showing the configuration of an audio input/output device according to an embodiment of the present invention, FIG. 2 is a waveform diagram for explaining the operation of the device, and FIG. 3 is a diagram of a conventional audio input/output device. FIG. 2 is a block diagram showing the configuration. 3...A/D converter, 5...CPU (processing unit),
7...D/A converter, 11...Input FIFO, 12
... FIFO for output, 13... FIFO control circuit (control means).
Claims (1)
るＡ／Ｄ変換器と、前記Ａ／Ｄ変換器から出力さ
れた音声データを読み込む処理装置と、前記処理
装置から供給された音声データをＤ／Ａ変換して
出力するＤ／Ａ変換器とを具備してなる音声入出
力装置において、前記Ａ／Ｄ変換器と処理装置と
の間、および前記処理装置と前記Ｄ／Ａ変換器と
の間に介挿された先入れ先出し式の記憶手段と、
この記憶手段にクロツクパルスを供給する制御手
段とを具備することを特徴とする音声入出力装置
。 an A/D converter that A/D converts an audio signal and outputs audio data; a processing device that reads the audio data output from the A/D converter; and a D converter that converts the audio data supplied from the processing device. In an audio input/output device comprising a D/A converter that performs /A conversion and outputs, there is a a first-in, first-out storage means interposed therebetween;
An audio input/output device comprising: control means for supplying clock pulses to the storage means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6304785U JPS61180338U (en) | 1985-04-26 | 1985-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6304785U JPS61180338U (en) | 1985-04-26 | 1985-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61180338U true JPS61180338U (en) | 1986-11-11 |
Family
ID=30592829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6304785U Pending JPS61180338U (en) | 1985-04-26 | 1985-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61180338U (en) |
-
1985
- 1985-04-26 JP JP6304785U patent/JPS61180338U/ja active Pending
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