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參數(shù)資料
| 型號(hào)： | 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(shí)鐘差分 |
| 文件頁數(shù)： | 12/20頁 |
| 文件大?。?/td> | 165K |
| 代理商： | ICS950818 |
12
ICS950818
0825F—11/19/03
Electrical Characteristics - CPU (0.7V Select) 100MHz
T
A
= 0 - 90°C; VDD=3.3V +/-5%; C
L
= 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
Current Source Output
Impedance
Average Period
T
PERIOD
Voltage High
VHigh
Voltage Low
VLow
Max Voltage
Vovs
Min Voltage
Vuds
Crossing Voltage (abs)
Vcross(abs)
Crossing Voltage (var)
d-Vcross
Rise Time
t
r
Fall Time
t
f
Rise Time Variation
d-t
r
Fall Time Variation
d-t
f
Duty Cycle
d
t3
Skew
t
sk3
Jitter, Cycle to cycle
t
jcyc-cyc1
1
Guaranteed by design, not 100% tested in production.
CONDITIONS
MIN
TYP
MAX
UNITS
Zo
1
V
O
= V
x
3000
-
Fig. 1
10.00
660
-150
10.02
757.1
9.067
774.7
3
386.1
41.57
552.8
558.7
34.25
45.5
50.58
60.5
65.25
10.20
850
150
1150
ns
-450
250
Fig. 3
550
140
810
810
125
125
55
100
175
mV
mV
ps
ps
ps
ps
%
ps
ps
Variation of crossing over all edges (Fig. 4)
V
OL
= 0.175V, V
OH
= 0.525V (Fig. 3)
V
OH
= 0.525V V
OL
= 0.175V (Fig. 3)
175
175
Measurement from differential wavefrom (Fig 1)
V
T
= 50%
V
T
= 50% (Fig. 1)
45
mV
Statistical measurement on single ended signal
using oscilloscope math function.
Measurement on single ended signal using
absolute value.
mV
Electrical Characteristics - CPU (0.7V Select) 133.33MHz
T
A
= 0 - 90°C; VDD=3.3V +/-5%; C
L
= 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
Current Source Output
Impedance
Average Period
T
PERIOD
Voltage High
VHigh
Voltage Low
VLow
Max Voltage
Vovs
Min Voltage
Vuds
Crossing Voltage (abs)
Vcross(abs)
Crossing Voltage (var)
d-Vcross
CONDITIONS
MIN
TYP
MAX
UNITS
Zo
1
V
O
= V
x
3000
-
Fig. 1
7.50
660
-150
7.58
757
9
775
3
386
42
7.65
850
150
1150
ns
-450
250
Fig. 3
550
140
mV
mV
Variation of crossing over all edges (Fig. 4)
Rise Time
t
r
V
OL
= 0.175V, V
OH
= 0.525V (Fig. 3)
175
553
810
ps
Fall Time
t
f
V
OH
= 0.525V V
OL
= 0.175V (Fig. 3)
175
559
810
ps
Rise Time Variation
Fall Time Variation
d-t
r
d-t
f
34
46
125
125
ps
ps
Duty Cycle
d
t3
Measurement from differential wavefrom (Fig 1)
45
51
55
%
Skew
t
sk3
V
T
= 50%
V
T
= 50% (Fig. 1)
61
65
100
175
ps
ps
Jitter, Cycle to cycle
1
Guaranteed by design, not 100% tested in production.
t
jcyc-cyc1
Measurement on single ended signal using
absolute value.
mV
Statistical measurement on single ended signal
using oscilloscope math function.
mV
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