msm9802 Oki Semiconductor, msm9802 Datasheet - Page 11

• Manufacturer Part Number: msm9802
• Description: Voice Synthesis Ic With Built-in Mask Rom
• Manufacturer: Oki Semiconductor

AC Characteristics
Master Clock Duty Cycle
RESET Input Pulse Width
RESET Input Time After
Power-on
RND Input Pulse Width
SW0-SW2 Input Pulse Width
BUSY Output Time
Chattering Prevention Time
1
Chattering Prevention Time
2
D/A Converter Change Time
Standby Transition Time
Silence Time Between
Phrases
Random Address Fetch Time
(Note) Proportional to master the periods of oscillation frequencies f
OKI Semiconductor
The rated values show values when the standard master oscillation frequency is used.
Parameter
t
Symbol
DAR
t
t
t
t
w( RAN )
w( RST )
D( RST )
w(SW)
t
t
t
t
f
t
CHA
CHB
t
duty
SBS
STB
BLN
RA
, t
DAF
f
SAM
Condition
= 8 kHz (note)
—
—
—
—
—
—
—
—
—
—
—
(note)
(note)
(note)
(note)
(note)
(note)
(V
DD
Min.
100
200
350
14
60
15
40
10
16
—
—
0
= 5.0 V, GND = 0 V, T
OSC1
and f
Typ.
250
375
50
15
64
16
—
—
—
—
—
—
OSC2
MSM9802/03/05-xxx
.
FEDL9802-03-05-05
a
Max.
300
500
60
10
16
16
68
17
—
—
—
—
= –40 to +85°C)
Unit
ms
ms
ms
ms
ms
µs
µs
µs
µs
µs
µs
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