參數(shù)資料
型號(hào): ICS954201YGLNT
英文描述: Programmable Timing Control Hub⑩ for Mobile P4⑩ Systems
中文描述: 可編程定時(shí)控制中心,對移動(dòng)P4⑩⑩系統(tǒng)
文件頁數(shù): 10/15頁
文件大?。?/td> 157K
代理商: ICS954201YGLNT
10
Integrated
Circuit
Systems, Inc.
ICS954201
0819G—12/06/04
Electrical Characteristics - DOT, 96MHz 0.7V Current Mode Differential Pair
T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
=2pF, R
S
=33.2
, R
P
=49.9
, Ι
REF
= 475
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS Notes
Current Source Output
Impedance
Voltage High
Voltage Low
Max Voltage
Min Voltage
Zo
1
V
O
= V
x
3000
1
VHigh
VLow
Vovs
Vuds
Vcross
(abs)
660
-150
749
1.5
778
-51
850
150
1150
1,3
1,3
1
1
-300
Crossing Voltage (abs)
250
358
550
mV
1
Crossing Voltage (var)
d-Vcross
Variation of crossing over all
edges
see T
period
min-max values
96.00MHz
96.00MHz
V
OL
= 0.175V, V
OH
= 0.525V
V
OH
= 0.525V, V
OL
= 0.175V
26
140
mV
1
Long Accuracy
Average period
Absolute min/max period
Rise Time
Fall Time
Rise Time Variation
Fall Time Variation
ppm
T
period
T
abs
t
r
t
f
d-t
r
d-t
f
-100
10.4156
10.1656
175
175
100
ppm
ns
ns
ps
ps
ps
ps
1,2
2
1,2
1
1
1
1
10.4167
10.4100
210
180
23
50
10.4177
10.6677
700
700
125
125
Duty Cycle
d
t3
Measurement from differential
wavefrom
Measurement from differential
wavefrom
45
49
55
%
1
Jitter, Cycle to cycle
t
jcyc-cyc
98
250
ps
1
1
Guaranteed by design and characterization, not 100% tested in production.
2
All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 14.31818MHz
3
I
REF
= V
DD
/(3xR
R
). For R
R
= 475
(1%), I
REF
= 2.32mA. I
OH
= 6 x I
REF
and V
OH
= 0.7V @ Z
O
=50
.
Measurement on single ended
signal using absolute value.
mV
Statistical measurement on single
ended signal using oscilloscope
mV
Electrical Characteristics - REF-14.318MHz
T
A
= 0 - 70°C; V
DD
= 3.3 V +/-5%; C
L
= 10-20 pF (unless otherwise specified)
SYMBO
L
Long Accuracy
ppm
Clock period
T
period
Output High Voltage
V
OH
Output Low Voltage
V
OL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS Notes
see Tperiod min-max values
14.318MHz output nominal
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
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
-300
69.8270
2.4
300
ppm
ns
V
V
mA
mA
mA
mA
mA
mA
mA
mA
ns
ns
%
ps
1
1
1
1
1
1
1
1
1
1
1
1
1
69.841
3.25
0.05
-53
-6
60.9
23
-110
-12
110
47
1.7
1.9
54
197
69.8550
0.4
-33
-33
30
38
-33
-33
Rise Time
Fall Time
Duty Cycle
Jitter
t
r1
t
f1
d
t1
1
1
45
2
2
55
1000
1,2
1,2
1
t
jcyc-cyc
1
Guaranteed by design and characterization, not 100% tested in production.
2
All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REFOUT is at 14.31818MHz
Output High Current (2X)
I
OH
Output Low Current (2X)
I
OL
Output High Current (1X)
I
OH
Output Low Current (1X)
I
OL
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