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參數(shù)資料
| 型號： | CXD2724AQ-1 |
| 廠商： | Sony Corporation |
| 英文描述： | Single-Chip Dolby Pro Logic Surround Decoder |
| 中文描述： | 單片杜比定向邏輯環(huán)繞聲解碼器 |
| 文件頁數(shù)： | 42/65頁 |
| 文件大?。?/td> | 611K |
| 代理商： | CXD2724AQ-1 |
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CXD2724AQ-1
afH
b0H
b1H
b2H
b5H
b7H
d4H
d6H
d9H
dcH
ddH
f1H
f2H
f3H
f4H
f5H
f6H
f7H
f8H
faH
fbH
Address
b2
b1
a
–a
aslw
2D
Kx
KiA
Ke
Kia
Kis
attV
KL
KR
KH
KP
KCH
KCP
KS
Kdlb
Dly
Symbol
7K LPF parameter
7K LPF parameter
7K LPF parameter
7K LPF parameter
Passive decoder M-BNR
Passive decoder M-BNR
Auto input balance ON/OFF
Serial audio interface input volume
De-emphasis ON/OFF
Analog input mix switch
Digital input mix switch
Virtual Dolby Surround attenuator
Center mode control volume
Center mode control volume
Center mode control volume
Center mode control volume
Center mode control volume
Center mode control volume
Passive decoder volume
Passive decoder M-BNR ON/OFF
Passive decoder delay time setting
Function
0000 = OFF, df66 = ON
0000 = OFF, 5723 = ON
0000 = OFF, 125e = ON
8000 = OFF, eda2 = ON
See Table 8-1-12.
See Table 8-1-12
0000 = OFF, 00ff = ON
See Table 8-1-5.
0000 = OFF, ac19 = ON
See Table 8-1-4.
See Table 8-1-5.
See Table 8-2-3.
See Tables 8-1-7, 8.
See Tables 8-1-7, 8.
See Tables 8-1-7, 8.
See Tables 8-1-7, 8.
See Tables 8-1-7, 8.
See Tables 8-1-7, 8.
See Table 8-1-8.
0000 = OFF, 2000 = ON
See Table 8-1-9.
Setting value
(2)-2. Coefficient Data
The coefficient RAM area for Virtual mode is from addresses 80H to ffH. Addresses 00 to 7fH use the ROM
data. (The ROM contents are mainly the coefficients used by the Virtualizer.)
Like Pro Logic mode, the coefficient data consists of fixed values and setting values, with all fixed values
exactly the same as for Pro Logic mode.
Use the area from address 80H in Table 8-1-2. The setting values are as shown in Table 8-2-2, and consist of
adding the Virtualizer attenuation coefficient attV (f1H) setting to the Wide center mode settings of Pro Logic
mode.
Table 8-2-2. Virtual Mode Setting Value Coefficients
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相關(guān)代理商/技術(shù)參數(shù) |
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| CXD2724AQ-3 | 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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| CXD2917Q | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:DIGITAL AUDIO DATA MODULATION AND TRANSMISSION |
| CXD2930BR | 制造商:SONY 制造商全稱:Sony Corporation 功能描述:GPS LSI with Built-in 32-bit RISC CPU |
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