參數(shù)資料
型號(hào): MSM7708-02
廠商: OKI SEMICONDUCTOR CO., LTD.
元件分類: Codec
英文描述: Serial Register Interface ADPCM CODEC for Telephone Recording(用于電話記錄的串行寄存器接口ADPCM編碼譯碼器)
中文描述: 串行接口差分PcM注冊(cè)解碼器的電話錄音(用于電話記錄的串行寄存器接口差分PcM編碼譯碼器)
文件頁數(shù): 36/38頁
文件大?。?/td> 232K
代理商: MSM7708-02
Semiconductor
MSM7708-02
36/38
SIGNAL FLOW IN RECORDING/PLAYBACK
When the serial register is connected to each ADPCM transmit and receive system, the flow of
recording/playback signal is as follows:
Transmit-side recording
(CR5 – B7 = "1" + REC)
Transmit-side playback
(CR5 – B7 = "1" + PLAY)
Receive-side recording
(CR5 – B7 = "0" + REC)
Receive-side playback
(CR5 – B7 = "0" + PLAY)
Figure 11 Signal Flow in Transmit/Receive Side Recording/Playback
ADPCM
CODER
Serial register
IS (ADPCM-OUT)
A-IN
ADPCM
CODER
Serial register
IS (ADPCM-OUT)
A-IN
ADPCM
DE-CODER
Serial register
IR (ADPCM-IN)
A-OUT
ADPCM
DE-CODER
Serial register
IR (ADPCM-IN)
A-OUT
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