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參數(shù)資料
| 型號(hào)： | TDA7431 |
| 廠商： | STMICROELECTRONICS |
| 元件分類(lèi)： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDIP42 |
| 封裝： | 0.600 INCH, SDIP-42 |
| 文件頁(yè)數(shù)： | 3/21頁(yè) |
| 文件大?。?/td> | 431K |
| 代理商： | TDA7431 |
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MSB
LSB
INPUT ATTENUATION
D7
D6
D5
D4
D3
D2
D1
D0
0.5 dB STEPS
00
0
00
1
-0.5
01
0
-1
01
1
-1.5
10
0
-2
10
1
-2.5
11
0
-3
11
1
-3.5
4 dB STEPS
00
0
00
1
-4
01
0
-8
01
1
-12
10
0
-16
10
1
-20
11
0
-24
11
1
-28
INPUT ATTENUATION = 0
-31.5dB
D7
D6
D5
D4
D3
D2
D1
D0
REAR SWITCH
0
REARIN, REAROUT PIN
ACTIVE
1
NO REARIN, REAROUT PIN
INPUT ATTENUATION SELECTION
MSB
LSB
SUBADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
BXXX
0
INPUT ATTENUATION
BXXX
0
1
SURROUND & OUT & EFFECT
CONTROL
BXXX
0
1
0
PHASE RESISTOR
BXXX
0
1
BASS & NATURAL BASE
BXXX
0
1
0
MIDDLE & TREBLE
BXXX
0
1
0
1
SPEAKER ATTENUATION "L"
BXXX
0
1
0
SPEAKER ATTENUATION "R"
BXXX
0
1
RECORD ATTENUATION "L"
BXXX
1
0
RECORD ATTENUATION"R"
BXXX
1
0
1
INPUT MULTIPLEXER, VOICE
CANCELLER & REC OUT
B = 1 incremental bus; active
B = 0 no incremental bus;
X = indifferent 0,1
The first byte (subaddress)
DATA BYTES
Address = 80(HEX): ADDR open; 82 (HEX): need to connect supply
FUNCTION SELECTION:
TDA7430 - TDA7431
11/21
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7431S | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER |
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| TDA7432D | 功能描述:音頻 DSP Basic Signal Process 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 |
| TDA7432D013TR | 功能描述:音頻 DSP Basic Signal Process 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 |
| TDA7433 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:BASIC FUNCTION AUDIO PROCESSOR |
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