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

DTMF

T/P MUTE

HPM MUTE

DP

OSC.

< 600mS

R/P

TKID

TITP

TTD

TITP

Low

TOHD

High

OSCILLATION

Figure 2(c). Auto Dialing Timing Diagram (Tone Mode without Lock Function)

HKS

< 600mS

KEY IN

R/P

DTMF

T/P MUTE

TITP

TTD

TITP

HPM MUTE

DP

OSC.

TOFD

300mS

TOFD

TOHD

TFKD

Low

High

OSCILLATION

Figure 2(d). Auto Dialing Timing Diagram (Tone Mode with Lock Function)

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