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KS9287 Просмотр технического описания (PDF) - Samsung
Номер в каталоге
Компоненты Описание
производитель
KS9287
DIGITAL SIGNAL PROCESSOR
Samsung
KS9287 Datasheet PDF : 29 Pages
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DIGITAL SIGNAL PROCESSOR
AC Characteristics
(1) When pulse is input to XI pin (V
DD
=5V, V
SS
=0V, T
a
=25
°
C)
Item
'H' Level Pulse Width
'H' Level Pulse Width
Pulse Frequency
Input 'H' Level
Input 'L' Level
Rising & Falling Time
Symbol
T
WH
T
WL
T
CK
V
IH
V
IL
t
R
,t
F
Min
Typ
13
-
13
-
26
-
V
DD
-1.0
-
-
-
-
-
KS9287
Max
Unit
-
ns
-
ns
-
ns
-
V
0.8
V
10
ns
T
CK
t
WH
t
WL
t
R
t
F
(2) MCK, MDAT, MLT, TRCNT (V
DD
=5V, V
SS
=0V, T
a
=25
°
C)
Item
Clock Frequency
Clock Pulse Width
Setup Time
Hold Time
Delay Time
Latch Pulse Width
TRCNT, SQCK Frequency
TRCNT, SQCK Pulse Width
Symbol
f
CK1
t
WCK1
t
SU
t
H
t
D
t
W
f
CK2
t
WCK2
Min
-
500
300
300
300
1000
-
500
V
IH
V
IH
X 0.9
V
DD
/ 2
V
IL
X 0.1
V
IL
Typ
Max
Unit
-
1
MHz
-
-
ns
-
-
ns
-
-
ns
-
-
ns
-
-
ns
-
1
MHz
-
-
ns
9
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