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參數(shù)資料
| 型號： | TC9488F |
| 廠商： | Toshiba Corporation |
| 英文描述： | TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic |
| 中文描述： | 東芝的CMOS數(shù)字集成電路硅單片 |
| 文件頁數(shù)： | 7/14頁 |
| 文件大?。?/td> | 233K |
| 代理商： | TC9488F |
TC9455,88F/N
2002-02-05
7
4.2
Setting of microphone and echo volumes
Table 2 lists the microphone setting values and attenuation; Table 3 lists the echo volume setting
values and attenuation. The DC level settings are typical values.
Table 2 Microphone volume (VOL1, VOL2) attenuation
Serial Data Setting
DC Level Setting (V)
M3
M2
M1
M0
Attenuation (dB)
5.0
0
0
0
0
0
4.4
0
0
0
1
2
4.2
0
0
1
0
4
3.9
0
0
1
1
6
3.7
0
1
0
0
8
3.5
0
1
0
1
10
3.2
0
1
1
0
12
3.0
0
1
1
1
14
2.7
1
0
0
0
16
2.5
1
0
0
1
18
2.3
1
0
1
0
20
2.0
1
0
1
1
22
1.8
1
1
0
0
24
1.5
1
1
0
1
26
1.3
1
1
1
0
28
1.1
1
1
1
1
∞
0.0
Table 3 Echo volume (VOL3) attenuation
Serial Data Setting
DC Level Setting (V)
M3
M2
M1
M0
Attenuation (dB)
5.0
0
0
0
0
0
4.4
0
0
0
1
1
4.2
0
0
1
0
2
3.9
0
0
1
1
3
3.7
0
1
0
0
4
3.5
0
1
0
1
5
3.2
0
1
1
0
6
3.0
0
1
1
1
7
2.7
1
0
0
0
8
2.5
1
0
0
1
9
2.3
1
0
1
0
10
2.0
1
0
1
1
11
1.8
1
1
0
0
12
1.5
1
1
0
1
13
1.3
1
1
1
0
14
1.1
1
1
1
1
∞
0.0
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| TC9488N | TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic |
| TC9456F | SINGLE CHIP SURROUND LSI WITH A BUILT-IN SRS |
| TC9457F | Firmware Built In Digital Servo |
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相關代理商/技術(shù)參數(shù) |
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| TC9488FG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Digital Echo IC for Karaoke |
| TC9488N | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic |
| TC9490F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Digital Servo Single-Chip Processor for Use in CD Player |
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