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| 型號： | TC9444F |
| 廠商： | Toshiba Corporation |
| 英文描述： | Single-Chip karaoke IC II |
| 中文描述： | 單芯片集成電路二卡拉OK |
| 文件頁數(shù)： | 12/29頁 |
| 文件大?。?/td> | 315K |
| 代理商： | TC9444F |
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TC9444F
2002-01-11
12
Table 3.3 Setting Key Shift Amount
CH
CL
Setting Content
2
0
Key shift 0 (key control off)
2
1
1200 cent
2
2
600 cent
2
3
500 cent
2
4
400 cent
2
5
300 cent
2
6
200 cent
2
7
100 cent
*
2
8
Key shift 0
2
9
100 cent
2
A
200 cent
2
B
300 cent
2
C
400 cent
2
D
500 cent
2
E
600 cent
2
F
1200 cent
3.5
VC Command
One-byte command to set through, vocal cancel, and vocal change for each input source.
Refer to the separate software datasheet.
3.6
BKSA Command
One-byte command to set four-page bank switching.
3.7
BKSB Command
One-byte command to set two-page bank switching.
3.8
EMPH Command
This command selects an internal de-emphasis digital filter.
The filter is either a digital filter selected, via software, by switching a DSP coefficient bank, or an
internal DA converter digital filter selected via hardware.
The filter is set through the microcontroller interface. The filter is on only when the EMP pin goes
high. This command sets the filter on/off directly from the CD processor EMP flag without passing
through the microcontroller.
As well as a de-emphasis filter, the DSP block filter can also be used as a high-pass filter for
canceling DC offset. (the CROM data determines the filter’s function.)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TC9446F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Audio Digital Processor for Decode of Dolby Digital (AC-3), MPEG2 Audio |
| TC9446F-033 | 制造商:Panasonic Industrial Company 功能描述:IC |
| TC9446FG | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Audio Digital Processor for Decode of Dolby Digital (AC-3), MPEG2 Audio |
| TC9447F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Single-Chip Audio Digital Signal Processor |
| TC9452F | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:SINGLE CHIP SURROUND LSI |
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