參數(shù)資料
型號: ICS9159-20
英文描述: 50/125 PVC SC-SC 1M DUPLEX ASSEM
中文描述: 頻率發(fā)生器SIS551X和SIS6205芯片組系統(tǒng)
文件頁數(shù): 5/7頁
文件大?。?/td> 228K
代理商: ICS9159-20
5
ICS9159-05
Electrical Characteristics at 3.3V
V
DD
= 3.0 – 3.7 V, T
A
= 0 – 70
°
C unless otherwise stated
Note 1:
Parameter is guaranteed by design and characterization. Not 100% tested in production.
AC Characteristics
PARAMETER
SYMBOL
TEST CONDITIONS
20pF load, 0.8 to 2.0V
CPU & BUS
20pF load, 2.0 to 0.8V
CPU & BUS
20pF load, 20% to 80%
CPU & BUS
20pF load, 80% to 20%
CPU & BUS
20pF load @ V
OUT
=1.4V
CPU & BUS Clocks; Load=20pF,
R
S
=33
CPU & BUS Clocks; Load=20pF,
R
S
=33
Fixed CLK; Load=20pF
MIN
TYP
MAX
UNITS
Rise Time
1
T
r1
-
0.9
1.5
ns
Fall Time
1
T
f1
-
0.8
1.4
ns
Rise Time
1
T
r2
-
1.5
2.5
ns
Fall Time
1
T
f2
-
1.4
2.4
ns
Duty Cycle
1
D
t
45
50
55
%
Jitter, One Sigma
1
T
j1s1
-
40
150
ps
Jitter, Absolute
1
T
jab1
-300
-
300
ps
Jitter, One Sigma
1
T
j1s2
-
1
3
%
Jitter, Absolute
1
T
jab2
Fixed CLK; Load=20pF
-
2
5
%
Input Frequency
1
F
i
4.0
14.318
20.0
MHz
Logic Input Capacitance
1
C
IN
Logic input pins
-
5
-
pF
Crystal Oscillator Capacitance
1
C
INX
X1, X2 pins
-
18
-
pF
Clock Skew Window
1
T
sk1
CPU to CPU; Load=20pF; @1.4V
BUS to BUS;
Load=20pF @1.4V
ECPU to CPU;
Load=20pF; @1.4V
CPU to BUS;
Load=20pF; @1.4v
-
150
250
ps
Clock Skew Window
1
T
sk
-
300
500
ps
Clock Skew Window
1
T
sk3
3.0
-
6.0
ns
Clock Skew Window
1
T
SR4
0.5
1.0
3.0
ns
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