參數(shù)資料
型號: MSM7602-001
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): 17/29頁
文件大?。?/td> 238K
代理商: MSM7602-001
Semiconductor
MSM7602
17/29
HOW TO USE THE MSM7602
The MSM7602 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 Echos
Example 1:
Canceling acoustic echo (to handle acoustic echo from line input)
+
+
AFF
ROUT
SIN
RIN
SOUT
MSM7602
CODEC
CODEC
H
Line input
Acoustic echo
Example 2:
Canceling line echo (to handle line echo from microphone input)
++
AFF
RIN
SOUT
ROUT
SIN
MSM7602
H
Line echo
Microphone input
CODEC
CODEC
Example 3:
Canceling line echo in a cascade connection
(to handle line echo from microphone input)
++
AFF
RIN
SOUT
ROUT
SIN
MSM7602
Master
CODEC
CODEC
H
Line echo
Microphone input
H
AFF
Slave
PD0 - 15
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