參數(shù)資料
型號(hào)： 954204AGLFT
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類： 時(shí)鐘產(chǎn)生/分配
英文描述： 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封裝： 6.10 MM, 0.50 MM PITCH, GREEN, MO-153, TSSOP-56
文件頁(yè)數(shù)： 19/20頁(yè)
文件大?。?/td> 261K
代理商： 954204AGLFT
8
Integrated
Circuit
Systems, Inc.
ICS954204
0933D—03/16/05
Electrical Characteristics - SRC 0.7V Current Mode Differential Pair
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL =2pF, RS=33.2, RP=49.9, ΙREF = 475
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Notes
Current Source Output
Impedance
Zo
1
VO = Vx
3000
1
Voltage HighVHigh
660
750
850
1,3
Voltage Low
VLow
-150
0
150
1,3
Max Voltage
Vovs
790
1150
1
Min Voltage
Vuds
-300
0
1
Crossing Voltage (abs)
Vcross(abs)
250
350
550
mV
1
Crossing Voltage (var)
d-Vcross
Variation of crossing over all
edges
12
140
mV
1
Long Accuracy
ppm
see Tperiod min-max values
-300
300
ppm
1,2
100.00MHz non-spread
10.0030
ns
2
100.00MHz spread
10.0533
ns
2
100.00MHz non-spread
10.1280
ns
1,2
100.00MHz spread
10.1783
ns
1,2
Rise Time
tr
VOL = 0.175V, VOH = 0.525V
175
308
700
ps
1
Fall Time
tf
VOH = 0.525V, VOL = 0.175V
175
310
700
ps
1
Rise Time Variation
d-tr
30
125
ps
1
Fall Time Variation
d-tf
30
125
ps
1
Duty Cycle
dt3
Measurement from differential
wavefrom
45
50
55
%
1
Skew
tsk3
VT = 50%
100
250
ps
1
Jitter, Cycle to cycle
tjcyc-cyc
Measurement from differential
wavefrom
40
125
ps
1
1Guaranteed 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
3I
REF = VDD/(3xRR). For RR = 475 (1%), IREF = 2.32mA. IOH = 6 x IREF and VOH = 0.7V @ ZO=50.
Statistical measurement on single
ended signal using oscilloscope
9.9970
9.8720
mV
Measurement on single ended
signal using absolute value.
mV
Absolute min/max period
Tabs
Average period
Tperiod
Electrical Characteristics - LCD_SS 0.7V Current Mode Differential Pair
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL =2pF, RS=33.2, RP=49.9, ΙREF = 475
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Notes
Current Source Output
Impedance
Zo
1
VO = Vx
3000
1
Voltage HighVHigh
660
750
850
1,2
Voltage Low
VLow
-150
0
150
1,2
Max Voltage
Vovs
790
1150
1
Min Voltage
Vuds
-300
0
1
Crossing Voltage (abs)
Vcross(abs)
250
350
550
mV
1
Crossing Voltage (var)
d-Vcross
Variation of crossing over all
edges
12
140
mV
1
Rise Time
tr
VOL = 0.175V, VOH = 0.525V
175
308
700
ps
1
Fall Time
tf
VOH = 0.525V, VOL = 0.175V
175
310
700
ps
1
Rise Time Variation
d-tr
30
125
ps
1
Fall Time Variation
d-tf
30
125
ps
1
Duty Cycle
dt3
Measurement from differential
wavefrom
45
50
55
%
1
Skew
tsk3
VT = 50%
100
250
ps
1
Jitter, Cycle to cycle
tjcyc-cyc
Measurement from differential
wavefrom
40
125
ps
1
1Guaranteed by design and characterization, not 100% tested in production.
2I
REF = VDD/(3xRR). For RR = 475 (1%), IREF = 2.32mA. IOH = 6 x IREF and VOH = 0.7V @ ZO=50.
Statistical measurement on single
ended signal using oscilloscope
mV
Measurement on single ended
signal using absolute value.
mV
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