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參數(shù)資料
| 型號： | ICS950818 |
| 英文描述： | Frequency Generator with 200MHz Differential CPU Clocks |
| 中文描述： | 頻率發(fā)生器200MHz的CPU的時鐘差分 |
| 文件頁數(shù)： | 13/20頁 |
| 文件大?。?/td> | 165K |
| 代理商： | ICS950818 |
13
ICS950818
0825F—11/19/03
Electrical Characteristics - VCH, 48MHz DOT, 48MHz, USB
T
A
= 0 - 90°C; VDD=3.3V +/-5%; C
L
= 10-20 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
Fig. 8
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
= 0.4 V
V
OL
1.95 V
MIN
TYP
48.008
52.50
3.24
0.06
-53
-7
21
60
0.86
0.86
1.37
1.37
51.10
52.80
182.63
0.13
153.25
MAX
UNITS
MHz
V
V
1
20
2.05
70
1
1
0.5
-29
-20
27
25
0.5
0.5
1
1
45
45
48DOT Rise Time
48DOT Fall Time
VCH 48 USB Rise Time
VCH 48 USB Fall Time
48 DOT Duty Cycle
VCH 48 USB Duty Cycle
48 DOT Jitter
USB to DOT Skew
VCH Jitter
1
Guaranteed by design, not 100% tested in production.
t
r1
t
f1
t
r1
t
f1
d
t1
d
t1
1
V
OL
= 0.4 V, V
OH
= 2.4 V (Fig. 7)
V
OH
= 2.4 V, V
OL
= 0.4 V (Fig. 7)
V
OL
= 0.4 V, V
OH
= 2.4 V (Fig. 7)
V
OH
= 2.4 V, V
OL
= 0.4 V (Fig. 7)
V
T
= 1.5 V (Fig. 8)
V
T
= 1.5 V (Fig. 8)
V
T
= 1.5 V (Fig. 8)
V
T
= 1.5 V (0 OR 180 degrees)
V
T
= 1.5 V (Fig. 8)
1.15
1.15
2.3
2.3
55
55
410
1
410
ns
ns
ns
ns
%
%
ps
ns
ps
1
1
1
1
1
t
jcyc-cyc
t
sk1
t
jcyc-cyc
1
1
1
mA
mA
Output High Current
I
OH
1
Output Low Current
I
OL
1
Electrical Characteristics - 3V66
T
A
= 0 - 90°C; VDD=3.3V +/-5%; C
L
= 10-30 pF (unless otherwise specified)
PARAMETER
SYMBOL
Output Impedance
R
DSP1
Average Period
T
PERIOD
Output High Voltage
V
OH
Output Low Voltage
V
OL
CONDITIONS
V
O
= V
DD
*(0.5)
Fig. 8
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
MIN
12
15.00
2.05
TYP
64.50
15.01
3.24
0.06
-90
-14
35
103
1.74
1.45
52.05
13.50
158.75
MAX
65
15.30
UNITS
ns
V
V
1
1
1
0.65
-33
-33
26
38
2.3
2.3
55
250
290
Rise Time
Fall Time
Duty Cycle
Skew
Jitter
t
r1
t
f1
d
t1
t
sk1
t
jcyc-cyc
1
V
OL
= 0.4 V, V
OH
= 2.4 V (Fig. 7)
V
OH
= 2.4 V, V
OL
= 0.4 V (Fig. 7)
V
T
= 1.5 V (Fig. 8)
V
T
= 1.5 V
V
T
= 1.5 V (Fig. 8)
0.5
0.5
45
ns
ns
%
ps
ps
1
1
1
1
1
Guaranteed by design, not 100% tested in production.
mA
I
OH
1
I
OL
1
Output High Current
Output Low Current
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