W91331N Ver la hoja de datos (PDF) - Winbond
Número de pieza
componentes Descripción
Fabricante
W91331N Datasheet PDF : 17 Pages
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W91330N SERIES
AC Characteristics, continued
PARAMETER
SYMBOL
CONDITIONS
MIN. TYP. MAX. UNIT
Make/Break Ratio
Tone Output Duration
Intertone Pause
Flash Break Time
Flash Pause Time
Pause Time
Key Tone Frequency
Key Tone Duration
One-Key Redial Break
Time
One-Key Redial Pause
Time
M:B
TTD
TITP
TFB
TFP
TP
FKT
TKTD
TRB
TRP
Mode = VDD
Mode = Floating
Auto dialing
Auto dialing
F1
F2
F3
F4
F1, F2, F3, F4
R/P1
R/P2
-
-
-
-
-
40:60
-
%
- 33.3:66.7 -
-
93
-
mS
-
93
-
mS
-
600
-
-
100
-
mS
300
-
73
-
-
1.0
-
S
-
3.6
-
S
-
2.0
-
-
600
-
Hz
-
35
-
mS
-
2.2
-
S
-
0.6
-
S
Notes:
1. Crystal parameters suggested for proper operation are Rs < 100 Ω, Lm = 96 mH, Cm = 0.02 pF, Cn = 5 pF, Cl = 18 pF,
FOSC. = 3.579545 MHz ± 0.02%.
2. Crystal oscillator accuracy directly affects these times.
TIMING WAVEFORMS
HKS
KEY IN
DP
T/P MUTE
KT
DTMF
OSC.
< 600 mS
< 300 mS
3
TKID
4
TIDP
MB
TPDP
2
TIDP M B
TIDP
2
TKID
TKRD
TIDP
TPDP
Low
OSCILLATION
OSCILLATION
Figure 1(a). Normal Dialing Timing Diagram (Pulse Mode Without Lock Function)
Timing Waveforms, continued
- 10 -
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