PCD3310 Ver la hoja de datos (PDF) - Philips Electronics
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PCD3310 Datasheet PDF : 28 Pages
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Philips Semiconductors
Pulse and DTMF diallers with redial
Product specification
PCD3310; PCD3310A
12 TIMING CHARACTERISTICS
When any key is activated a square wave (330 Hz) is generated and appears at the CF output to serve as an acoustic
feed-back for the user.
SYMBOL
PARAMETER
MIN.
TYP.
MAX. UNIT
DTMF dialling
tt, tp
transmission and pause times (manual dialling)
tt, tp
transmission and pause times (redialling)
Pulse dialling (PCD3310)
fdp
dialling pulse frequency
tid
inter-digit pause
tb
break time
tm
make time
Pulse dialling (PCD3310A)
fdp
dialling pulse frequency
tid
inter-digit pause
tb
break time
tm
make time
General
tFL
flash pulse duration
tflh
flash hold-over time
th
hold-over time (muting on M1)
ton
clock start-up time
te
debounce time
trd
reset delay time
68
−
−
ms
68
70
72
ms
9.8
10
10.4
Hz
828
840
844
ms
66
67
68
ms
32
33
34
ms
9.8
10
10.4
Hz
828
840
844
ms
59
60
61
ms
39
40
41
ms
98
100
102
ms
31
33
34
ms
78
80
81
ms
−
4
−
ms
−
12
−
ms
−
160
−
ms
1996 Nov 21
17
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