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SAN3022

Part Number	SAN3022
Manufacturer	Sames
Description	Single Chip Telephone: Using dynamic microphone as tone ringer
Published	Apr 8, 2005
Detailed Description	sames SAN3021 APPLICATION NOTE SA2531/2 Single Chip Telephone: Using dynamic microphone as tone ringer 1 Scope This Ap...
Datasheet	SAN3022 PDF File

Overview

sames SAN3021 APPLICATION NOTE SA2531/2 Single Chip Telephone: Using dynamic microphone as tone ringer 1 Scope This Application Note describes how to modify the standard application AN1500A to use a dynamic microphone instead of the standard electret microphone.
Additionally, an application is shown, which uses the dynamic microphone as tone ringer.
2 Key Features • Updating existing systems using dynamic handset microphone • No need for a piezo ringer when using the dynamic microphone as tone ringer Table of Contents 1 2 3 4 5 6 SCOPE...

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SAN3022 Single Chip Telephone: Using dynamic microphone as tone ringer - Sames

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