W91520N Ver la hoja de datos (PDF) - Winbond

Número de pieza

componentes Descripción

Fabricante

W91520N

TONE/PULSE DIALER WITH HANDFREE AND HOLD FUNCTIONS

Winbond 

Timing Waveforms, continued

HKS

12 H

H

KEY IN

MODE

DP

DTMF

T/P MUTE

H/P MUTE

HFI

HFO

OSC

W91520N SERIES

H

HH

Figure 3. Handfree Function Timing Diagram

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Publication Release Date: May 1997

Revision A3

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