W91510DLNF Просмотр технического описания (PDF) - Winbond

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производитель

W91510DLNF

TONE/PULSE DIALER WITH RTC AND LCD DISPLAY FUNCTIONS

Winbond 

Preliminary W91510DN SERIES

Timing Waveforms, continued

HKS

KEY IN

DP

T/P MUTE

HPM MUTE

DTMF

OSC.

Low

F

F

TKID

F

TFB

TKID

3

TKID

TFP

TITP

OSCILLATION

Figure 7. First Priority Flash Timing Diagram

HKS

HFI

HOLD KEY

HFO

T/P MUTE

H/P MUTE

CHIP ENBLE

OFF HOOK

ON HOOK

High

Low

Figure 8(a). Hold and Handfree Timing Diagram

Note: The HOLD KEY cannot be enabled when chip is disabled.

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