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參數(shù)資料
| 型號： | MSM7603 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 英文描述： | Echo Canceler |
| 中文描述： | 回聲消除器 |
| 文件頁數(shù)： | 14/20頁 |
| 文件大?。?/td> | 149K |
| 代理商： | MSM7603 |
Semiconductor
MSM7603/7603B
14/20
HOW TO USE THE MSM7603/7603B
The MSM7603/7603B cancels, based on the RIN signal, the echo which returns to SIN.
Connect the base signal to the R side and the echo-generated signal to the S side.
Connection Methods According to Echoes
Example 1:
Canceling acoustic echo (to handle acoustic echo from line input)
+
+
–
AFF
ROUT
SIN
RIN
SOUT
MSM7603
MSM7603B
CODEC
CODEC
H
Line input
Acoustic echo
Example 2:
Canceling line echo (to handle line echo from microphone input)
++
–
AFF
RIN
SOUT
ROUT
SIN
MSM7603
MSM7603B
CODEC
CODEC
H
Lin echo
Microphone input
Example 3: Canceling of both acoustic and line echo
(to handle both acoustic echo from line input and line echo from microphone input)
SIN
ROUT
CODEC
H
Line input
Acoustic echo
+
+
–
AFF
ROUT
SIN
MSM7603
MSM7603B
+
+
–
AFF
SOUT
RIN
MSM7603
MSM7603B
RIN
SOUT
Microphone input
For acoustic echo
Line echo
CODEC
For line echo
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM7603B | Echo Canceler |
| MSM7630 | Universal Speech Processor(通用語音處理器) |
| MSM7661B | NTSC/PAL Digital Dencoder(NTSC/PAL制式數(shù)字譯碼器) |
| MSM7661 | NTSC/PAL Digital Dencoder(NTSC/PAL制式數(shù)字譯碼器) |
| MSM7662 | NTSC/PAL Digital Video Decoder(NTSC/PAL制式數(shù)字視頻譯碼器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM7603B | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Echo Canceler |
| MSM7617 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:2-Channel Echo Canceler |
| MSM7620 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Echo Canceler |
| MSM7620-001GS-K | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Echo Canceler |
| MSM7620-011GS-BK | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Echo Canceler |
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