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TDA7463AD

更新时间: 2024-11-15 22:53:11
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 音频控制集成电路消费电路商用集成电路光电二极管信息通信管理
页数 文件大小 规格书
11页 95K
描述
LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR

TDA7463AD 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SSOP包装说明:MO-150-AE, SSOP-20
针数:20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.72Is Samacsys:N
信道分离:80 dB商用集成电路类型:TONE CONTROL CIRCUIT
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:7.2 mm频带数量:2
信道数量:2功能数量:1
端子数量:20最高工作温度:85 °C
最低工作温度:-10 °C封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP20,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:2.4 V
认证状态:Not Qualified座面最大高度:2 mm
子类别:Audio Control ICs最大供电电压 (Vsup):3 V
最小供电电压 (Vsup):1.8 V表面贴装:YES
技术:BICMOS温度等级:OTHER
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5.3 mm
Base Number Matches:1

TDA7463AD 数据手册

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TDA7463AD  
LOW VOLTAGE TONE CONTROL  
DIGITALLY CONTROLLED AUDIO PROCESSOR  
Figure 1. Package  
1 FEATURES  
2 STEREO INPUT  
1 STEREO OUTPUT  
TREBLE BOOST  
BASS CONTROL  
SSO20P  
BASS AUTOMATIC LEVEL CONTROL  
VOLUME CONTROL IN 1dB STEPS  
MUTE  
Table 1. Order Codes  
Part Number  
Package  
TDA7463AD  
SSO20P  
STAND-BY FUNCTION SOFTWARE  
CONTROLLED  
ALL FUNCTION ARE PROGRAMMABLE VIA  
SERIAL BUS  
The control of all the functions is accomplished by  
serial bus.  
The AC signal setting is obtained by resistor net-  
works and switches combined with operational  
2 DESCRIPTION  
The TDA7463AD is a volume tone (bass and tre-  
ble) processor for quality audio applications in Low  
voltage supply portable systems.  
amplifiers.  
Thanks to the used BIPOLAR/CMOS Technology,  
Low Distortion, Low Noise and DC stepping are  
obtained.  
Bass ALC (Automatic Level Control) function can  
be adjusted by a dedicated pin.  
Figure 2. Block Diagram  
R5  
5.6K  
C14 3.3nF  
100nF  
100nF  
C13  
C12  
TREBLE-R  
BASSI-R  
16  
BASSO-R  
17  
15  
C1 0.47µF  
C2 0.47µF  
RB  
18  
19  
IN2-R  
IN1-R  
INPUT  
SELECT  
-63dB  
CONTROL  
50K  
50K  
0/-10dB  
x1  
x5  
14  
OUT-R  
TREBLE  
BASS  
2
I C  
V
V
S
S
BASS_ALC  
CONTROL  
1
VS  
R3  
1KΩ  
R4  
1KΩ  
2
3
DGND  
SCL  
SDA  
C3 0.47µF  
10  
9
SCL  
SDA  
ALC  
20  
HALF_WAVE  
RECTIFIER  
2
I C BUS DECODER + LATCHES  
+
4
R1  
1M  
C4 0.47µF  
2
3
IN1-L  
IN2-L  
x5  
OUT-L  
TREBLE  
BASS  
x1  
7
1
50K  
50K  
-63dB  
CONTROL  
0/-10dB  
C5 0.47µF  
V
S
SUPPLY  
VS  
RB  
VREF  
C10  
100nF  
C11  
100µF  
4
5
TREBLE-L  
6
11  
12  
BASSI-L  
BASSO-L  
GND  
CREF  
D99AU1049  
C7  
100nF  
C8  
100nF  
R2  
5.6K  
C6  
3.3nF  
C9  
22µF  
REV. 3  
1/11  
June 2004  

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