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NJW1128

NJR Corporation
Part Number NJW1128
Manufacturer NJR Corporation
Description Voice Switched Speakerphone Circuit
Published Aug 20, 2009
Detailed Description NJW1128 www.DataSheet4U.com Voice Switched Speakerphone Circuit with Speaker Amplifier ! GENERAL DESCRIPTION The NJW112...
Datasheet PDF File NJW1128 PDF File

NJW1128
NJW1128


Overview
NJW1128 www.
DataSheet4U.
com Voice Switched Speakerphone Circuit with Speaker Amplifier ! GENERAL DESCRIPTION The NJW1128 is a Voice Switched Speakerphone Circuit.
It includes all of functions processing a high quality hands–free speakerphone system, such as the necessary amplifiers ( Mic , Receive ,Line, Speaker ), attenuators, level detectors functions.
The NJW1128 is controllable independently power-down of the speaker amplifier and the entire IC excluding the speaker amplifier.
All external capacitors are sufficient small so that ceramic capacitors are applied.
! PACKAGE OUTLINE NJW1128FR3 ! APPLICATION •Video Door Phone •Conference System •Wireless Application •Security System ! FEA...



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