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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 |
| 文件頁數(shù)： | 19/23頁 |
| 文件大?。?/td> | 150K |
| 代理商： | MSM7728 |
Semiconductor
MSM7728
19/23
CR6 - - - Ringer tone control
A2 A1 A0 B4 B3 B2 B1 B0
Make Time
1sec
0.5sec
0.25sec
Continuous
1sec
0.5sec
0.25sec
Continuous
Continuous
Continuous
Continuous
1
1
0
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
1
1
1
1
0
0
0
HEX
Code
D 0h
0
1
1
0
0
1
1
0
1
1
1 D 1h
0 D 2h
1 D 3h
0 D 4h
1 D 5h
0 D 6h
1 D 7h
1 D 9h
0 D Ah
1 D Bh
0
0
0
0
0 C 0h
Break Time1 Break Time2
2sec
0.5sec
0.25sec
—
2sec
0.5sec
0.25sec
—
—
—
—
Remarks
Intermittent Time (Note1)
Frequency
—
—
0
0
16Hz alternation of 1kHz/1.3kHz
2.25sec
—
—
—
2.25sec
—
—
—
—
16Hz alternation of 2kHz/2.6kHz
400Hz
1kHz
2kHz
Above tones stop
Output
destination
of PB tone:
RINGP
RINGN
Make time
Make time
Make time
Break time1
Break time2
(Note1)
CR7 - - - Power-on/off control
A2 A1 A0 B4 B3 B2 B1 B0
1
1
1
Function
, 1: CODEC power-on
, 1: SPK power-on
, 1: EAR power-on
, 1: toneGEN power-on
Remarks
0: CODEC power-off
0: SPK power-off
0: EAR power-off
0: toneGEN power-off
All paths enter a
power-down state
after reset is released
0: SG/VR/PLL power-off
, 1: SG/VR/PLL power-on
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| 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 |
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