W91F820N Просмотр технического описания (PDF) - Winbond

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W91F820N

13-FLASH MEMORY TON/PULSE DIALER WITH HANDFREE, LOCK AND HOLD FUNCTIONS

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Preliminary W91F820N SERIES

Timing Waveforms, continued

HKS

KEY IN

DP

T/P MUTE

H/P MUTE

KT

DTMF

OSC.

4

2

R/P

TKID

M

B

TPDP

TIDP

MB

2

TIDP

TP

TIDP

TPDP

LOW

OSC.

Figure 6 Pause Function Timing Diagram (without lock)

HKS

KEY IN

DP

T/P MUTE

DTMF

H/P MUTE

KT

OSC.

4

2

*/T

TKID

M

B

TPDP

TIDP M B

8

TIDP

TP

TITP

OSC.

Figure 7. Pulse to Tone Function Timing Diagram (without lock)

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