參數(shù)資料
型號: MSM9803
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: Voice Synthesis IC with Built-in Mask ROM
中文描述: 語音合成集成電路內置掩模ROM
文件頁數(shù): 28/52頁
文件大?。?/td> 349K
代理商: MSM9803
28/51
MSM9802/03/05-xxx
Semiconductor
AC Characteristics
Parameter
Symbol
f
duty
t
w(
RST
)
t
D(
RST
)
t
STP
Condition
At power-on
Unit
%
μs
μs
μs
Master Clock Duty Cycle
RESET
Input Pulse Width
RESET
Input Time After Power-on
ST
Signal Setup Time
50
Typ.
(V
DD
=5.0 V, GND=0 V, Ta=–40 to +85°C)
Min.
40
Max.
60
0.35
2000
1
1
Data Setup Time
Data Hold Time
t
DW
t
WD
μs
μs
0
1
10
t
(
ST
)
μs
ST
Input Pulse Width
375
440
375
64
350
315
350
60
10
400
500
500
68
NAR Output Time (1)
NAR Output Time (2)
NAR Output Time (3)
NAR Output Time (4)
D/A Converter Change Time
Standby Transition Time
(at end of voice output)
Silence Time Between Phrases
t
SNS
t
NAA
t
NAB
t
NAC
μs
μs
μs
μs
ms
f
SAM
=8 kHz
f
SAM
=8 kHz
f
SAM
=8 kHz
f
SAM
=8 kHz
t
DAR
, t
DAF
250
200
300
t
STB
ms
t
SS
μs
ST
-
ST
Pulse Interval
Upon entering the stop code
375
350
500
t
BLN
μs
f
SAM
=8 kHz
40
(note)
(note)
(note)
(note)
(note)
(note)
(note)
(Note) Proportional to master the periods of oscillation frequencies f
OSC1
and f
OSC2
.
The rated values show values when the standard master oscillation frequency is used.
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