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參數(shù)資料
| 型號(hào)： | MSM7728 |
| 廠商： | OKI SEMICONDUCTOR CO., LTD. |
| 元件分類： | Codec |
| 英文描述： | Single Rail Linear CODEC |
| 中文描述： | 單軌線性編解碼器 |
| 文件頁(yè)數(shù)： | 18/23頁(yè) |
| 文件大?。?/td> | 150K |
| 代理商： | MSM7728 |
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Semiconductor
MSM7728
18/23
CR4 - - - PB tone control
A2
A1
A0
B4
B3
B2
B1
B0
Function
Remarks
1
0
0
PBtone 697Hz, 1209Hz
PBtone 697Hz, 1336Hz
PBtone 697Hz, 1477Hz
PBtone 697Hz, 1633Hz
PBtone 770Hz, 1209Hz
PBtone 770Hz, 1336Hz
PBtone 770Hz, 1477Hz
PBtone 770Hz, 1633Hz
PBtone 852Hz, 1209Hz
PBtone 852Hz, 1336Hz
PBtone 852Hz, 1477Hz
PBtone 852Hz, 1633Hz
PBtone 941Hz, 1209Hz
PBtone 941Hz, 1336Hz
PBtone 941Hz, 1477Hz
PBtone 941Hz, 1633Hz
PBtone OFF
Output destination of
PB tone:
EAR
SPKP
SPKN
PB OFF after reset is
released
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
HEX
Code
9 0h
9 1h
9 2h
9 3h
9 4h
9 5h
9 6h
9 7h
9 8h
9 9h
9 Ah
9 Bh
9 Ch
9 Dh
9 Eh
9 Fh
8 0h
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
CR5 - - - Service tone control
A2 A1 A0 B4 B3 B2 B1 B0
Make Time
0.125sec 0.125sec
0.5sec
0.25sec
Continuous
Continuous
Continuous
1sec
0.5sec
0.032sec 0.032sec
1
0
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
0
0
0
0
1
1
1
0
0
0
0
HEX
Code
B 0h
0
1
0
0
1
0
1
1
0
1 B 1h
0 B 2h
0 B 4h
1 B 5h
0 B 6h
1 B 9h
0 B Ah
1 B Bh
0 A 0h
Break Time1 Break Time2
Remarks
Intermittent Time (Note1)
Frequency
—
—
—
—
—
—
—
—
—
0
0
400Hz
400Hz
400Hz
400Hz
1000Hz
2000Hz
400Hz/16Hz
400Hz/16Hz
400Hz/16Hz
Above tones stop
0.5sec
0.25sec
—
—
—
2sec
Output
destination
of PB tone:
EAR
SPKP
SPKN
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MSM7731-01 | Multifunction PCM CODEC (Voice Signal Processor) |
| MSM7731-02 | Dual Echo Canceler & Noise Canceler with Dual Codec for Hands-Free |
| MSM80C154S | CMOS 8-bit Microcontroller |
| MSM83C154S | Electrical, Duct/Raceway (Trunking); |
| MSM80C31 | CMOS 8-Bit Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSM7731 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Dual Echo Canceler & Noise Canceler with Dual Codec for Hands-Free |
| MSM7731-01 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Multifunction PCM CODEC (Voice Signal Processor) |
| MSM7731-02 | 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:Dual Echo Canceler & Noise Canceler with Dual Codec for Hands-Free |
| MSM7731-02GAZ020 | 制造商:ROHM Semiconductor 功能描述: |
| MSM7731-02GAZ03A | 制造商:ROHM Semiconductor 功能描述: |
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