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參數(shù)資料
| 型號： | TDA7346 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | Digitally Controlled Surround Sound Matrix(數(shù)控環(huán)繞聲矩陣) |
| 中文描述： | 數(shù)控矩陣環(huán)繞聲（數(shù)控環(huán)繞聲矩陣） |
| 文件頁數(shù)： | 9/14頁 |
| 文件大?。?/td> | 122K |
| 代理商： | TDA7346 |
PHASE SHIFTER 3, 4
MSB
LSB
C0
0
1
0
1
RESISTOR VALUE (K
)
C1
0
0
1
1
1
1
1
1
M1
M1
M1
M1
M0
M0
M0
M0
0
0
0
0
0
0
0
0
F
F
F
F
12.060
14.450
18.050
39.100
F = 0 Phase Shifter4
F = 1 Phase Shifter3
PHASE SHIFTER 2
MSB
LSB
RESISTOR VALUE (K
)
D1
0
0
1
1
D0
0
1
0
1
1
1
1
1
M1
M1
M1
M1
M0
M0
M0
M0
0
0
0
0
1
1
1
1
0
0
0
0
5.640
6.770
8.465
18.300
PHASE SHIFTER 1
MSB
LSB
RESISTOR VALUE (K
)
E1
0
0
1
1
E0
0
1
0
1
1
1
1
1
M1
M1
M1
M1
M0
M0
M0
M0
0
0
0
0
1
1
1
1
1
1
1
1
11.745
14.150
17.950
37.625
Example: to program MOVIE MODE with EFFECT control = -7dB with PHASE SHIFTER resistor =
11.745K
, PHASE SHIFTER 2 resistor = 6.77K
,
PHASE SHIFTER 3 resistor = 12.06K
,
PHASE
SHIFTER4 resistor= 18.05K
,
you haveto send in sequence5 bytes:
11010001
11001100
11001001
11000100
11000010
POWER ON RESET
INPUT ATTENUATION
EFFECT CONTROL
SURROUND MODE
PHASE SHIFTER 1 RESISTOR VALUE
PHASE SHIFTER 2 RESISTOR VALUE
PHASE SHIFTER 3, 4 RESISTOR VALUE
-19.375dB
-20dB
OFF MODE
17.950 K
8.465 K
18.050 K
TDA7346
9/14
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7346D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITAL CONTROLLED SURROUND SOUND MATRIX |
| TDA7348 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR |
| TDA7348_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digitally controlled audio processor |
| TDA7348D | 功能描述:音頻 DSP Digital Audio Proc RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
| TDA7348D013TR | 功能描述:音頻 DSP Digital Audio Proc RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube |
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