MSS0271
Preliminary
MOSEL VITELIC INC.
Pad Description
P20 COB
pin #
P28 COB
pin #
Pad#
Symbol Active
i/o
Names
1
1
1
2
3
4
5
6
7
8
9
TG
high
i
o
i
trigger to play sound, internal pull low
LED flasher output or high true Busy signal output
input control 0
3
3
LB
5
7
IN0
IN1
NC
7
11
19
21
23
24
26
i/o input control 1
no connection
14
15
16
17
18
SP2
Vss
SP1
Vdd
o
speaker drive 2
ground
o
speaker drive 1
positive power supply
Absolute Maximum Rating
FOSC Characteristics
8000
6000
Symbol
Rating
Unit
6700
5500
Max
Min
V
V
V
~ V
DD
SS
-0.5 ~ +7.0
V
V
V
(TG)
V
SS
-0.3 < V < V +0.3
IN
DD
IN
(STP)
V
SS
<V
< V
DD
OUT
OUT
4000
T (Operating)
T (Storage)
C
C
-10 ~ +60
-55 ~ +125
2000
Hz
Operation beyond Absolute Maximal Rating can adversely affect
device reliability
2.0
3.0
4.0
5.0
6.0
Vdd
Mask = 6200Hz
Operating Conditions
Symbol Description
Min.
-10
typ.
Max
60
Unit
C
Remarks
TA
VCC
SR
Ambient temperature under bias
supply voltage
sample rate
2.4
6.0
V
6200
Hz
or 8400
AC Characteristics at 4.5 V, 6200 Hz SR
Symbol Parameter
Valid
Min.
typ.
Max
Unit Remarks
T T1
trigger pulse width
TG
5
1
0
mS
uS
uS
uS
uS
uS
uS
uS
uS
uS
uS
uS
uS
mS
mS
mS
mS
slow debounce time, SRD
fast debounce time, SRD
T T2
trigger pulse width
power up delay
TG
T PUD
Vdd, TG
TG, LED
TG, BUSY
TG, SPs
TG, LED
TG, BUSY
TG, SPs
TG, LED
TG, BUSY
SPs
T THLO trigger high to LED on
T THZH trigger high to busy high
T THAS trigger high to audio start
mask = edge, SRD
mask = edge, SRD
mask = edge, SRD
mask = level, SRD
mask = level, SRD
mask = level, SRD
holdable output, SRD
holdable output, SRD
inside sentence
T TLLF
T TLZL
trigger low to LED off
trigger low to busy low
0
0
T THAE trigger low to audio end
T AELF audio end to LED off
T AEZL audio end to busy low
T IWR1 interval when repeat
T IWR2 interval when repeat
T LED3 LED on time at 3 Hz
T LED6 LED on time at 6 Hz
0
0
0
0
SPs
322
161
81
between sentences, SRD
SRD
LED
LED
SRD
T P
T R
power rise up time
power ripple width
Vdd
1
1
Vdd
Specifications subject to change without notice, contact your sales representatives for the most recent information.
PID257*** 05/97
2/12
MOSEL [ MOSEL VITELIC, CORP ]
