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TDA7319 PDF预览

TDA7319

更新时间: 2024-01-11 11:15:34
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS /
页数 文件大小 规格书
16页 171K
描述
3 BAND DIGITAL CONTROLLED AUDIO PROCESSOR

TDA7319 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SO-20
针数:20Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.91信道分离:100 dB
商用集成电路类型:TONE CONTROL CIRCUIT谐波失真:0.01%
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:12.8 mm频带数量:3
信道数量:2端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:9 V认证状态:Not Qualified
座面最大高度:2.65 mm子类别:Audio Control ICs
最大压摆率:10 mA最大供电电压 (Vsup):10.5 V
最小供电电压 (Vsup):6 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.5 mmBase Number Matches:1

TDA7319 数据手册

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TDA7319  
3 BAND DIGITAL CONTROLLED AUDIO PROCESSOR  
ONE STEREO INPUT  
ONE STEREO OUTPUT  
TWO INDEPENDENT VOLUME CONTROL IN  
1.0dB STEPS  
TREBLE, MIDDLE AND BASS CONTROL IN  
1.0dB STEPS  
ALL FUNCTIONS PROGRAMMABLE VIA SE-  
RIAL I2 CBUS  
DIP20  
SO20  
DESCRIPTION  
The TDA7319 is a volume and tone (bass , mid-  
dle and treble) processor for quality audio appli-  
cation in car radio and Hi-Fi system.  
ORDERING NUMBERS: TDA7319 (DIP20)  
TDA7319D (SO20)  
Control is accomplished by serial I2C bus micro-  
processor interface.  
The AC signal setting is obtained by resistor net-  
works and switches combined with operational  
amplifiers.  
Thanks to the used BIPOLAR/MOS Technology,  
Low Distortion, Low Noise and Low Dc stepping  
are obtained.  
BLOCK DIAGRAM AND APPLICATION CIRCUIT  
R1  
R3  
2.7K  
5.6K  
C3  
5.6nF  
C5  
15nF  
MOUT(L)  
C6  
22nF  
C9  
100nF  
C10  
100nF  
TREBLE(L)  
3
MIN(L)  
4
BIN(L)  
BOUT(L)  
5
6
7
C1 2.2µF  
2
1st VOL  
2nd VOL  
8
L
TREBLE  
MIDDLE  
BASS  
OUT L  
10  
9
SCL  
SDA  
2
I C  
SERIAL BUS DECODE & LATCHES  
BUS  
11  
C2 2.2µF  
DIGGND  
19  
1
1st VOL  
2nd VOL  
BASS  
R
13  
TREBLE  
MIDDLE  
OUT R  
V
SUPPLY  
12  
S
20  
18  
MIN(R)  
17  
16  
15  
14  
AGND  
CREF  
TREBLE(R)  
MOUT(R)  
BIN(L)  
BOUT(R)  
D93AU042E  
C
REF  
10µF  
C4  
5.6nF  
C7  
15nF  
C8  
22nF  
C11  
100nF  
C12  
100nF  
R2  
R4  
2.7K  
5.6K  
1/16  
May 1995  

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