參數(shù)資料
型號: ICS950218YFLF-T
英文描述: Programmable Timing Control Hub TM for P4 TM
中文描述: 可編程定時控制中心,為小四至商標(biāo)商標(biāo)
文件頁數(shù): 15/19頁
文件大?。?/td> 143K
代理商: ICS950218YFLF-T
15
Integrated
Circuit
Systems, Inc.
ICS950218
0466B—03/17/04
Electrical Characteristics - 3V66
T
A
= 0 - 70°C; VDD=3.3V +/-5%; C
L
= 10-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
Output Frequency
F
O1
Output Impedance
R
DSP1
V
O
= V
DD
*(0.5)
Output High Voltage
V
OH
I
OH
= -1 mA
Output Low Voltage
V
OL
I
OL
= 1 mA
CONDITIONS
MIN
TYP
66.66
33
MAX UNITS
MHz
V
V
1
12
2.4
55
1
1
0.55
V
OH
= 1.0 V
V
OH
= 3.135 V
V
OL
= 1.95 V
V
OL
= 0.4 V
-33
-33
mA
30
38
2
2
55
250
250
mA
ns
ns
%
ps
ps
Rise Time
Fall Time
Duty Cycle
Skew
Jitter
1
Guaranteed by design, not 100% tested in production.
t
r1
t
f1
d
t1
t
sk1
1
V
OL
= 0.4 V, V
OH
= 2.4 V
V
OH
= 2.4 V, V
OL
= 0.4 V
V
T
= 1.5 V
V
T
= 1.5 V
V
T
= 1.5 V 3V66
0.5
0.5
45
1
1
1
t
jcyc-cyc
1
I
OH
1
Output High Current
Output Low Current
I
OL
1
Electrical Characteristics - PCICLK Mode
T
A
= 0 - 70°C; VDD=3.3V +/-5%; C
L
= 10-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
Output Frequency
F
O1
Output Impedance
R
DSP1
Output High Voltage
V
OH
Output Low Voltage
V
OL
CONDITIONS
MIN
TYP
MAX
UNITS
MHz
V
V
1
V
O
= V
DD
*(0.5)
I
OH
= -1 mA
I
OL
= 1 mA
V
OH
= 1.0 V
V
OH
= 3.135 V
V
OL
= 1.95 V
V
OL
= 0.4 V
V
OL
= 0.4 V, V
OH
= 2.4 V
V
OH
= 2.4 V, V
OL
= 0.4 V
V
T
= 1.5 V
V
T
= 1.5 V
V
T
= 1.5 V
12
2.4
33
55
1
1
0.55
-33
-33
mA
30
38
mA
ns
ns
%
ps
ps
Rise Time
Fall Time
Duty Cycle
Skew
Jitter,cycle to cyc
1
Guaranteed by design, not 100% tested in production.
t
r1
t
f1
d
t1
t
sk1
1
0.5
0.5
45
0.5to 2
0.5 to 2
55
500
500
1
1
1
t
jcyc-cyc
1
Output High Current
I
OH
1
Output Low Current
I
OL
1
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