參數(shù)資料
型號(hào): ICS950220YFLFT
英文描述: Programmable Timing Control Hub⑩ for P4⑩
中文描述: 可編程定時(shí)控制中心,為小四至⑩⑩
文件頁數(shù): 14/20頁
文件大?。?/td> 183K
代理商: ICS950220YFLFT
14
Integrated
Circuit
Systems, Inc.
ICS950220
0467F—07/28/05
Electrical Characteristics - PCICLK
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
33.33
MAX
UNITS
MHz
V
V
1
V
O
= V
DD
*(0.5)
I
OH
= -1 mA
I
OL
= 1 mA
V
OH@MIN
= 1.0 V,
V
OH@MAX
= 3.135 V
V
OL @MIN
= 1.95 V,
V
OL @MAX
= 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
55
1
1
0.55
Output High Current
I
OH
1
-33
-33
mA
Output Low Current
I
OL
1
30
38
mA
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
t
jcyc-cyc
1
0.5
0.5
45
188
1.79
52
280
200
2
2
55
500
500
ns
ns
%
ps
ps
1
1
1
1
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
Output High Voltage
V
OH
Output Low Voltage
V
OL
CONDITIONS
MIN
TYP
33
MAX
UNITS
MHz
V
V
1
V
O
= V
DD
*(0.5)
I
OH
= -1 mA
I
OL
= 1 mA
V
OH@MIN
= 1.0 V,
V
OH@MAX
= 3.135 V
V
OL @MIN
= 1.95 V,
V
OL @MAX
= 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
55
1
1
0.55
Output High Current
I
OH
1
-33
-33
mA
Output Low Current
I
OL
1
30
38
mA
Rise Time
Fall Time
Duty Cycle
Skew
Jitter
t
r1
t
f1
d
t1
t
sk1
t
jcyc-cyc
1
0.5
0.5
45
1.55
1.32
51.7
16
200
2
2
55
250
250
ns
ns
%
ps
ps
1
1
1
1
1
Guaranteed by design, not 100% tested in production.
Note: 3V66@66Mhz- main PLL
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