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Número de pieza | S1T8501 | |
Descripción | SPEECH NETWORK WITH DIALER INTERFACE | |
Fabricantes | Samsung semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de S1T8501 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
No Preview Available ! SPEECH NETWORK WITH DIALER INTERFACE
INTRODUCTION
The S1T8501 is a speech network integrated circuit which includes
the following components: transmit amp, receive amp, DTMF amp,
voltage regulator, line equalizer, and voltage comparator. It handles
the voice signal, performing the 2/4 wires interface and changing the
gain on both sending and receiving amplifiers to compensate the line
current. The S1T8501 can work in fixed gain mode.
16−DIP−300A
FEATURES
• Adjusts sending and receiving attenuation length
• Regulated voltage output for external dialer
• Linear interface for DTMF
• Suitable for ceramic transducers
• Mute function
ORDERING INFORMATION
Device
S1T8501X01-D0B0
Package
16−DIP−300A
Operating Temperature
−45°C — + 70°C
S1T8501
1
1 page SPEECH NETWORK WITH DIALER INTERFACE
APPLICATION CIRCUIT
S1T8501
68
1uF
330
1K
7.5K
10
8
4
5K
13K
95
10uF
6
AGC
7
30
11 2
Rx Amp
Io
Output
Amp
Tx Amp
Reg.
1.8K
12
1.8K
13
15V
SPEAKER
Mic Amp
1
3.6K
16
MF Amp
MIC
15 3 14
MUTE MF Signal
to Dialer
Tip
Ring
5
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet S1T8501.PDF ] |
Número de pieza | Descripción | Fabricantes |
S1T8501 | SPEECH NETWORK WITH DIALER INTERFACE | Samsung semiconductor |
S1T8501X01-D0B0 | SPEECH NETWORK WITH DIALER INTERFACE | Samsung semiconductor |
S1T8507C | compander - automatic gain control system | Samsung semiconductor |
S1T8507C01-D0B0 | compander - automatic gain control system | Samsung semiconductor |
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