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PT2313E-S 参数 Datasheet PDF下载

PT2313E-S图片预览
型号: PT2313E-S
PDF下载: 下载PDF文件 查看货源
内容描述: 立体声音频处理器为汽车音响 [Stereo Audio Processor for Car Audio]
分类和应用: 汽车音响
文件页数/大小: 5 页 / 193 K
品牌: PTC [ PRINCETON TECHNOLOGY CORP ]
 浏览型号PT2313E-S的Datasheet PDF文件第2页浏览型号PT2313E-S的Datasheet PDF文件第3页浏览型号PT2313E-S的Datasheet PDF文件第4页浏览型号PT2313E-S的Datasheet PDF文件第5页  
Preliminary  
PT2313E  
Stereo Audio Processor for Car Audio  
DESCRIPTION  
FEATURES  
The PT2313E is an audio processor designed for  
versatile application, includes 3 stereo input selector  
with adjustable gain, master volume control with low  
frequency loudness compensation, individual output  
attenuator and tone control. It is a good solution for the  
car audio signal processing.  
3 stereo inputs with gain selection, range from 0dB  
to +11.25dB in 3.75dB/step  
Master volume from 0 dB to -78.75dB in  
1.25dB/step  
Speaker attenuator for balance and fader, range  
from 0dB to -38.75dB in 1.25dB/step  
Each channel output can be muted individually.  
Low frequency loudness compensation  
Bass and Treble control, range from -14dB to  
+14dB in 2dB/step  
Due to the high reliability requirement from the car  
audio business, the PT2313E improves both audio  
performances and input surge current capability, these  
causes the PT2313E is the best solution for the  
cost-effective car audio systems.  
Wide operation range (VDD = 4V to 10V)  
Improved and replace PT2313L  
APPLICATIONS  
Car Audio  
Home Audio System  
Powered Speaker System  
APPLICATION CIRCUIT  
22uF  
1
2
3
4
5
6
7
8
9
REF  
SCL 28  
SDA 27  
MCU  
VDD  
VDD  
AGND  
DGND 26  
LFOUT 25  
RFOUT 24  
LROUT 23  
RROUT 22  
BOUT_R 21  
BIN_R 20  
BOUT_L 19  
BIN_L 18  
LOUT 17  
TREB_L  
TREB_R  
RIN  
10uF  
10uF  
10uF  
10uF  
27n  
Front Left  
Front Right  
Rear Left  
27n  
Input Surge  
Protection  
2.2uF  
ROUT  
L
LOUD_R  
RIN3  
2.2uF  
2.2uF  
2.2K  
2.2K  
AUDIO 3  
100n  
100n  
100n  
R
5.6K  
100n  
100n  
100n  
2.2uF  
10 RIN2  
11 RIN1  
12 LOUD_L  
13 LIN3  
14 LIN2  
L
2.2uF  
2.2uF  
2.2K  
2.2K  
5.6K  
AUDIO 2  
R
Rear Right  
Power  
Amplifier  
LIN 16  
L
2.2uF  
2.2uF  
2.2K  
2.2K  
AUDIO 1  
LIN1 15  
R
Tel: 886-66296288Fax: 886-29174598http://www.princeton.com.tw2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan