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參數(shù)資料
| 型號： | CXD2720Q |
| 廠商： | Sony Corporation |
| 元件分類： | 數(shù)字信號處理 |
| 英文描述： | Single-Chip Digital Signal Processor for Karaoke(卡拉OK單片數(shù)字信號處理器) |
| 中文描述： | 單芯片數(shù)字信號處理器的卡拉OK（卡拉OK單片數(shù)字信號處理器） |
| 文件頁數(shù)： | 28/40頁 |
| 文件大?。?/td> | 431K |
| 代理商： | CXD2720Q |
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CXD2720Q
Address
47H
49H
4AH
4BH
4CH
4DH
53H
5AH
5BH
Tre
Krd
Kfb
HC2a1
HC2a0
HC2b
VnRpR
Krmc
Krmp
Microphone echo read tap address
Microphone echo input sound mix
Microphone echo reverberation sound mix
Microphone echo high cut2
Microphone echo high cut2
Microphone echo high cut2
Voice pitch ratio
Microphone input mix
Voice pitch control output mix
Refer to Table 11-1 for setting value
Refer to Table 12-1 for setting value
Refer to Table 12-1 for setting value
Refer to Table 14-3 for setting value
Refer to Table 14-3 for setting value
Refer to Table 14-3 for setting value
Refer to Table 10-1 for setting value
Refer to Table 12-1 for setting value
Refer to Table 12-1 for setting value
Name
Function
Setting value
Table 8-2. Coefficient RAM Setting Data (2/2)
Refer to 13. DSP Signal Flow regarding the names.
9. Voice Canceller Settings
[Relevant pins] PL (address = 10H), PR (address = 11H), Kvc (address = 18H)
The vocal sound set at the center can be cancelled by setting Kvc = 8000H and PL, PR = 7000H.
Panpot volume value is PL for CH1, and PR for CH2, and at the center position they are both 0.857. When
voice cancellation is OFF, set Kvc = 0000H and PL, PR = 0000H.
PL and PR setting values are hexadecimal notation with D15 as MSB and D0 as LSB.
PL
7000H
7000H
7000H
7000H
7000H
7000H
7000H
7000H
7000H
6000H
5000H
4000H
3000H
2000H
1000H
0000H
center
CH2
7000H
6000H
5000H
4000H
3000H
2000H
1000H
0000H
7000H
7000H
7000H
7000H
7000H
7000H
7000H
7000H
center
CH1
PR
Setting position
PL
PR
Setting position
Table 9-1. Settings for Voice Canceller Panpot Volume
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CXD2720Q-2 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Dolby Pro Logic Surround Decoder |
| CXD2721Q-1 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Digital Signal Processor for Karaoke |
| CXD2724AQ-1 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Dolby Pro Logic Surround Decoder |
| CXD2724AQ-3 | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Dolby Pro Logic Surround Decoder |
| CXD2728Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:Single-Chip Dolby Pro Logic Surround Decoder |
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