ICS9FG1200DF-1LF IDT, Integrated Device Technology Inc, ICS9FG1200DF-1LF Datasheet - Page 8

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ICS9FG1200DF-1LF

Manufacturer Part Number
ICS9FG1200DF-1LF
Description
IC FREQUENCY GENERATOR 56-SSOP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Frequency Generatorr
Datasheet

Specifications of ICS9FG1200DF-1LF

Input
Clock
Output
Differential
Frequency - Max
400MHz
Voltage - Supply
3.135 V ~ 3.465 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
56-SSOP
Frequency-max
400MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
9FG1200DF-1LF
Electrical Characteristics - DIF 0.7V Current Mode Differential Pair
IDT
T
Notes:
1.Guaranteed by design and characterization, not 100% tested in production.
2. All Long Term Accuracy and Clock Period specifications are guaranteed assuming that the input frequency meets CK410B+ accuracy requirements
3.IREF = VDD/(3xRR). For RR = 475
4. Measured into fixed 2 pF load cap. Input to output skew is measured at the first output edge following the corresponding input.
5. Measured from differential cross-point to differential cross-point
6. All Bypass Mode Input-to-Output specs refer to the timing between an input edge and the specific output edge created by it.
A
ICS9FG1200D-1
Frequency Gearing Clock for CPU, PCIe Gen1, Gen2 & FBD
®
= 0 - 70°C; V
Crossing Voltage (abs)
Current Source Output
Crossing Voltage (var)
Frequency Gearing Clock for CPU, PCIe Gen1, Gen2 & FBD
Jitter, Cycle to cycle
Absolute min period
Rise Time Variation
Fall Time Variation
Average period
Long Accuracy
PARAMETER
Voltage High
Voltage Low
Max Voltage
Min Voltage
Impedance
Duty Cycle
Rise Time
Fall Time
DD
= 3.3 V +/-5%; C
Vcross(abs)
(1%), IREF = 2.32mA. IOH = 6 x IREF and VOH = 0.7V @ ZO=50 .
SYMBOL
d-Vcross
t
Tperiod
JCYC-CYC
VHigh
T
VLow
L
Vuds
Vovs
ppm
t
Zo
absmin
d-t
JBYP
d-t
d
=2pF, R
t
t
r
t3
f
1
r
f
S
=33.2 , R
Measurement on single ended
Measurement from differential
Bypass mode as additive jitter
see Tperiod min-max values
Variation of crossing over all
V
signal using absolute value.
333.33MHz nominal/spread
266.66MHz nominal/spread
166.66MHz nominal/spread
133.33MHz nominal/spread
100.00MHz nominal/spread
Statistical measurement on
V
oscilloscope math function.
from differential wavefrom
single ended signal using
OL
400MHz nominal/spread
200MHz nominal/spread
OH
333.33MHz nominal
266.66MHz nominal
166.66MHz nominal
133.33MHz nominal
100.00MHz nominal
= 0.175V, V
333.33MHz spread
266.66MHz spread
166.66MHz spread
133.33MHz spread
100.00MHz spread
= 0.525V V
400MHz nominal
200MHz nominal
400MHz spread
200MHz spread
CONDITIONS
P
PLL mode,
wavefrom
=49.9
V
edges
O
= V
OH
OL
x
= 0.175V
REF
= 0.525V
8
2.4993
2.4993
2.9991
2.9991
3.7489
3.7489
4.9985
4.9985
5.9982
5.9982
7.4978
7.4978
9.9970
9.9970
2.4143
2.9141
3.6639
4.8735
5.8732
7.3728
9.8720
3000
-150
-300
-300
MIN
660
250
175
175
45
TYP
10.0030
10.0533
2.5008
2.5133
3.0009
3.7511
5.0015
5.0266
6.0018
6.0320
7.5023
7.5400
3.016
1150
MAX
3.77
850
150
550
140
700
700
125
125
300
55
50
50
UNITS NOTES
ppm
mV
mV
mV
mV
ps
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ps
ps
ps
ps
ps
%
1,4,5
1138C 02/08/10
1,3
1,3
1,2
1,2
1,2
1,2
1,2
1,2
1,2
1,2
1,4
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1

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