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參數(shù)資料
| 型號： | TDA7401 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER |
| 中文描述： | 數(shù)控式音箱均衡器音頻處理器 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大小： | 68K |
| 代理商： | TDA7401 |
FOURHIGH PASS CHANNELS
ONE STEREO LOW PASS CHANNEL WITH
GAIN CONTROL
DIRECT MUTEPIN
FULLY PROGRAMMABLEVIA I
2
C BUS
DESCRIPTION
The TDA7401 is an upgrade of the TDA7435
audioprocessor.
Due to a highly linear signal processing, using
CMOS-switching techniques very low distortion
and verylow noise are obtained.
Second order high pass and low pass filters with
programmable corner frequencies provide the
loudspeakerequalization.
Very low DC stepping is obtained by using a
BICMOStechnology.
January 1999
HP FILTER
HP FILTER
HP FILTER
HP FILTER
MUTE
GAIN
+20/-79dB
MUX
I
2
C BUS
SUPPLY
22
21
20
19
18
17
16
15
1
2
HP FL 1
HP FL 2
HP FR 1
HP FR 2
HP RL 1
HP RL 2
HP RR 1
HP RR 2
AUX 1 IN L
AUX 1 IN R
7
6
AUX 2 OUT R
8
AUX 2 OUT L
9
HP RR OUT
14
HP RL OUT
13
HP FR OUT
11
HP FL OUT
10
OUT REF
12
28
23
24
25
26
27
SDA SCLDGND AGND CREF
V
CC
D98AU822A
3
MUTE
4
5
CR1 CL1
CR2
CL2
BLOCK DIAGRAM
SO28
ORDERING NUMBER:
TDA7401D
TDA7401
DIGITALLY CONTROLLED AUDIO PROCESSOR
WITH LOUDSPEAKERS EQUALIZER
1/10
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA7401D | DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER |
| TDA7402 | CARRADIO SIGNAL PROCESSOR |
| TDA7403 | BASIC SIGNAL PROCESSOR |
| TDA7403D | BASIC SIGNAL PROCESSOR |
| TDA7404 | CARRADIO-SIGNAL-PROCESSOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7401013TR | 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 |
| TDA7401D | 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 |
| TDA7402 | 功能描述:音頻 DSP Car Radio Signal 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 |
| TDA7402_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Car radio signal processor |
| TDA7402TR | 功能描述:音頻 DSP Car Radio Signal 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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