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參數(shù)資料
| 型號： | TDA7434 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | BASIC FUNCTION AUDIO PROCESSOR |
| 中文描述： | 基本功能音頻處理器 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 88K |
| 代理商： | TDA7434 |
TDA7434
BASIC FUNCTION AUDIO PROCESSOR
TWOSTEREO AND ONE MONO INPUTS
MUTE FUNCTION (SOFTWARE AND HARD-
WARE) CONTROLLED
VOLUMECONTROL IN 1dB STEP
BASS AND TREBLE CONTROL
FOURSPEAKER ATTENUATORS:
– Independentattenuationcontrol
– Independentmute function
ALL
FUNCTIONS
PROGRAMMABLE
I
2
CBUS
FULLY PROGRAMMABLE LOUDNESS CON-
TROL
VIA
DESCRIPTION
The TDA7434 is a volume, tone (bass and treble)
balance (Left / Right) fader (Front / Rear) proces-
sor for quality audio applications in car radio and
Hi-Fi systems.
Control is accomplished by serial bus microproc-
essor interface.
The AC signal setting is obtained by resistor net-
works and switches combined with operational
amplifiers.
Thanks to the advanced BIPOLAR/CMOS Tech-
nology, the external components have been re-
duced.
This is advanced information on a new product now indevelopment or undergoingevaluation. Details are subject to change without notice.
August 1996
IN1_L
SUPPLY
VS
GND
VOL
BASS
TREBLE
D95AU360A
S BUS DECODER + LATCHES
SPKR
ATT
SPKR
ATT
VOL
BASS
TREBLE
SPKR
ATT
SPKR
ATT
SCL
SDA
RIGHT FRONT
RIGHT REAR
LEFT REAR
LEFT FRONT
IN1_R
MUX
MUX
MONO/MUTE
IN2_L
IN2_R
12
11
13
6
2
4
1
5
20
24
10
9
14
19
17
21
22
18
16
23
BIN_L
BOUT_L
TRL
BIN_R
BOUT_R
TRR
CREF
100nF
100nF
4.7K
2.7nF
100nF
100nF
2.7nF
4.7K
LOUD_L
7
8
LOUD_R
BLOCK DIAGRAM
SDIP24
ORDERING NUMBER:
TDA7434
1/10
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA7435 | DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER |
| TDA7435D | DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER |
| TDA7437N | DIGITALLY CONTROLLED AUDIO PROCESSOR |
| TDA7437 | DIGITALLY CONTROLLED AUDIO PROCESSOR |
| TDA7437T | DIGITALLY CONTROLLED AUDIO PROCESSOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7435 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER |
| TDA7435D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR WITH LOUDSPEAKERS EQUALIZER |
| TDA7437 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR |
| TDA7437N | 功能描述:多媒體雜項 INFOTAINMENT SIGNAL RoHS:否 制造商:Texas Instruments 類型: 通道數(shù)量: 轉(zhuǎn)換速率:540 Mbps 分辨率: 封裝 / 箱體:SOIC-16 封裝:Tube |
| TDA7437N_06 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digitally controlled audio processor |
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