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PBL38541 Circuit Datasheet PDF

Universal Speech Circuit

Universal Speech Circuit

 

 

 

Part Number PBL38541
Description Universal Speech Circuit
Feature PBL 385 41 November 1998 PBL 385 41 Uni versal Speech Circuit Description.
PBL 38541 is a monolithic integrated speec h transmission circuit for use in elect ronic telephones or in any other line i nterface application.
High settable sup ply current for auxiliary functions, up to 6.
0 mA (at high line currents).
The circuit is designed to accomodate eith er a low impedance dynamic or an electr et microphone.
Microphone can be muted separately.
Payphone signaling and DTMF dialling tones have a separate input t hat is controlled by a mute signal.
A s ignal summing point is available at the transmitter i .
Manufacture Ericsson
Datasheet
Download PBL38541 Datasheet

PBL38541

 

 

 


 

 

 

Part Number PBL38541
Description Universal Speech Circuit
Feature PBL 385 41 November 1998 PBL 385 41 Uni versal Speech Circuit Description.
PBL 38541 is a monolithic integrated speec h transmission circuit for use in elect ronic telephones or in any other line i nterface application.
High settable sup ply current for auxiliary functions, up to 6.
0 mA (at high line currents).
The circuit is designed to accomodate eith er a low impedance dynamic or an electr et microphone.
Microphone can be muted separately.
Payphone signaling and DTMF dialling tones have a separate input t hat is controlled by a mute signal.
A s ignal summing point is available at the transmitter i .
Manufacture Ericsson
Datasheet
Download PBL38541 Datasheet

PBL38541

 

 

 

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