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PDF PT2313E Data sheet ( Hoja de datos )
| Número de pieza | PT2313E | |
| Descripción | Stereo Audio Processor | |
| Fabricantes | Princeton Technology | |
| Logotipo |  |
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Preliminary PT2313E
Stereo Audio Processor for Car Audio
DESCRIPTION
The PT23 13E is an aud io pro cessor desig ned fo r
versatile a pplication, incl udes 3 ste reo input select or
with adj ustable gain, m aster volum e co ntrol with lo w
frequency lo udness com pensation, in dividual outp ut
attenuator and tone control. It is a good solution for the
car audio signal processing.
Due to the h igh relia bility requireme nt from the ca r
audio b usiness, the PT23 13E improve s both audi o
performances and input surge current capability, these
causes the PT2313E i s the be st solution fo r the
cost-effective car audio systems.
FEATURES
• 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
• Wide operation range (VDD = 4V to 10V)
• Improved and replace PT2313L
APPLICATIONS
• Car Audio
• Home Audio System
• Powered Speaker System
APPLICATION CIRCUIT
VDD
Input Surge
P rotection
L
AUDIO 3
2.2K 2.2uF
R
2.2K 2.2uF
L
AUDIO 2
2.2K 2.2uF
R
2.2K 2.2uF
L
AUDIO 1
2.2K 2.2uF
R
2.2K 2.2uF
22uF
1 REF
2 VDD
3 AGND
4 TREB_L
27n
5 TREB_R
27n
6 RIN
2.2uF
7 ROUT
8 LOUD_R
100n
9 RIN3
10 RIN2
11 RIN1
12 LOUD_L
100n
13 LIN3
14 LIN2
SCL 28
SDA 27
DGND 26
LFOUT 25
RFOUT 24
LROUT 23
RROUT 22
BOUT_R 21
BIN_R 20
BOUT_L 19
BIN_L 18
LOUT 17
LIN 16
LIN1 15
MCU
10uF
10uF
10uF
10uF
100n
100n
5.6K
100n
100n
5.6K
2.2uF
Front Left
Front Right
Rear Left
Rear Right
P ower
A mplifier
Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan
http://www.Datasheet4U.com
1 page  
PT2313E
IMPORTANT NOTICE
Princeton Te chnology Co rporation (P TC) re serves the ri ght to make co rrections, modification s, enh ancements,
improvements, and other changes to its products and to discontinue any product without notice at any time.
PTC cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a PTC product. No
circuit patent licenses are implied.
Princeton Technology Corp.
2F, 233-1, Baociao Road,
Sindian, Taipei 23145, Taiwan
Tel: 886-2-66296288
Fax: 886-2-29174598
http://www.princeton.com.tw
PRE1.0
5 September 2009
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet PT2313E.PDF ] | |
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