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参数资料
| 型号： | TDA7429L |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP42 |
| 封装： | 0.600 INCH, SDIP-42 |
| 文件页数： | 16/17页 |
| 文件大小： | 174K |
| 代理商： | TDA7429L |
Obsolete
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Obsolete
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TDA7429L
8/17
Table 6. Function Selection
The first byte (subaddress)
MSB
LSB
SUBADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
B1
<1>
B = 1 incremental bus; active
B = 0 no incremental bus;
X2
<2>
X = indifferent 0,1
X
0
INPUT ATTENUATION
B
X
0
1
CONTROL OUT L+R &
SUBWOOFER
BX
XX
0
1
0
NOT USED
B
X
0
1
BASS & NATURAL BASE
B
X
0
1
0
MIDDLE & TREBLE
B
X
0
1
0
1
SPEAKER ATTENUATION "L“
B
X
0
1
AUX ATTENUATION "L”
B
X
1
0
AUX ATTENUATION"R”
B
X
1
0
1
INPUT MULTIPLEXER, & AUX OUT
Table 7. Input Attenuation Selection
MSB
LSB
INPUT ATTENUATION
D7
D6
D5
D4
D3
D2
D1
D0
0.5 dB STEPS
X0
0
X0
0
1
-0.5
X0
1
0
-1
X0
1
-1.5
X1
0
-2
X1
0
1
-2.5
X1
1
0
-3
X1
1
-3.5
4 dB STEPS
X0
0
X0
0
1
-4
X0
1
0
-8
X0
1
-12
X1
0
-16
X1
0
1
-20
X1
1
0
-24
X1
1
-28
INPUT ATTENUATION = 0 ~ -31.5dB
D7
D6
D5
D4
D3
D2
D1
D0
L+R OUTPUT SWITCH
X
0
(L+R) OUTPUT PIN ACTIVE
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| TDA7429S | 功能描述:音频 DSP 3-Band Equalizer RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| TDA7429T | 功能描述:音频 DSP 3-Band Equalizer RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| TDA7429T13TR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX |
| TDA7430 | 功能描述:音频 DSP Digitally Controlled RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| TDA7430_04 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER |
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