W91550DNF Ver la hoja de datos (PDF) - Winbond

Número de pieza

componentes Descripción

Fabricante

W91550DNF

13-MEMORY TONE/PULSE DIALER WITH LCD AND LOCK FUNCTIONS

Winbond 

W91550DN SERIES

Timing Waveforms, continued

HKS

KEY IN

DP

T/P MUTE

HPM MUTE

DTMF

OSC.

MCR

TKID

MB

TPDP

MB

TIDP

TP

TITP

OSCILLATION

Figure 5. Mercury Function Timing Diagram

HKS

KEY IN

DP

T/P MUTE

3

2

R/P

3

TKID

TB

MB

TIDP M B

TIDP

TPDP

TP

TMD

TIDP

HPM MUTE

DTMF

OSC.

Low

OSCILLATION

Figure 6. Pause Function Timing Diagram (Pulse Mode)

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