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參數(shù)資料
| 型號： | 9FG1901YK-T |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘產(chǎn)生/分配 |
| 英文描述： | 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PQCC72 |
| 封裝： | PLASTIC, MO-220, MLF-72 |
| 文件頁數(shù)： | 15/17頁 |
| 文件大?。?/td> | 233K |
| 代理商： | 9FG1901YK-T |
7
Integrated
Circuit
Systems, Inc.
ICS9FG1901
0962E—01/02/07
Electrical Characteristics - DIF 0.7V Current Mode Differential Pair
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL =2pF, RS=33.2, RP=49.9, Ι REF = 475
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
NOTES
Current Source Output Impedance
Zo
1
VO = Vx
3000
1
Voltage High
VHigh
660
750
850
1,3
Voltage Low
VLow
-150
150
1,3
Max Voltage
Vovs
1150
1
Min Voltage
Vuds
-300
1
Crossing Voltage (abs)
Vcross(abs)
250
550
mV
1
Crossing Voltage (var)
d-Vcross
Variation of crossing over all edges
140
mV
1
Long Accuracy
ppmsee Tperiod min-max values
-300
300
ppm1,2
400MHz nominal
2.4993
2.5008
ns
2
400MHz spread
2.4993
2.5133
ns
2
333.33MHz nominal
2.9991
3.0009
ns
2
333.33MHz spread
2.9991
3.016
ns
2
266.66MHz nominal
3.7489
3.7511
ns
2
266.66MHz spread
3.7489
3.77
ns
2
200MHz nominal
4.9985
5.0015
ns
2
200MHz spread
4.9985
5.0266
ns
2
166.66MHz nominal
5.9982
6.0018
ns
2
166.66MHz spread
5.9982
6.0320
ns
2
133.33MHz nominal
7.4978
7.5023
ns
2
133.33MHz spread
7.4978
7.5400
ns
2
100.00MHz nominal
9.9970
10.0030
ns
2
100.00MHz spread
9.9970
10.0533
ns
2
400MHz nominal/spread
2.4143
ns
1,2
333.33MHz nominal/spread
2.9141
ns
1,2
266.66MHz nominal/spread
3.6639
ns
1,2
200MHz nominal/spread
4.8735
ns
1,2
166.66MHz nominal/spread
5.8732
ns
1,2
133.33MHz nominal/spread
7.3728
ns
1,2
100.00MHz nominal/spread
9.8720
ns
1,2
Rise Time
tr
VOL = 0.175V, VOH = 0.525V
175
400
700
ps
1
Fall Time
tf
VOH = 0.525V VOL = 0.175V
175
425
700
ps
1
Rise Time Variation
d-tr
20
125
ps
1
Fall Time Variation
d-tf
15
125
ps
1
Duty Cycle
dt3
Measurement from differential wavefrom
45
50.5
55
%
1
Output-to-Output Skew - DIF(0:16)
tsk3_016
VT = 50%, Skew within Group of 17, 1
to 1 mode only
75
100
ps
1
Output-to-Output Skew - DIF(0:18)
tsk3_018
VT = 50%, Skew across all outputs 1 to
1 mode only
200
225
ps
1
tpdpll
PLL Mode
-500
500
ps
1
tpdbyp
Bypass Mode
2.5
3.6
4.5
ns
1
PLL mode,
from differential wavefrom
40
50
ps
1
Bypass mode as additive jitter
25
50
ps
1
1Guaranteed by design and characterization, not 100% tested in production.
3I
REF = VDD/(3xRR). For RR = 475 (1%), IREF = 2.32mA. IOH = 6 x IREF and VOH = 0.7V @ ZO=50.
2 All Long Term Accuracy and Clock Period specifications are guaranteed assuming that the input frequency meets CK410 accuracy requirements
Tabsmin
Absolute min period
mV
Measurement on single ended signal
using absolute value.
mV
Jitter, Cycle to cycle
tjcyc-cyc
Average period
Tperiod
Input-to-Output Delay
Statistical measurement on single ended
signal using oscilloscope math function.
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