參數(shù)資料
型號： 954204AGT
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, PDSO56
封裝： 6.10 MM, 0.50 MM PITCH, MO-153, TSSOP-56
文件頁數(shù)： 20/20頁
文件大?。?/td> 261K
代理商： 954204AGT
9
Integrated
Circuit
Systems, Inc.
ICS954204
0933D—03/16/05
Electrical Characteristics - PCICLK/PCICLK_F
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL = 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Notes
Long Accuracy
ppm
see Tperiod min-max values
-300
300
ppm
1,2
33.33MHz output non-spread
30.0090
ns
2
33.33MHz output spread
30.1598
ns
2
33.33MHz output non-spread
30.5090
ns
1,2
33.33MHz output spread
30.6598
ns
1,2
Output High Voltage
VOH
IOH = -1 mA
2.4
V
1
Output Low Voltage
VOL
IOL = 1 mA
0.55
V
1
V OH = 1.0 V
-33
mA
1
VOH = 3.135 V
-33
mA
1
VOL = 1.95 V
30
mA
1
VOL = 0.4 V
38
mA
1
Edge Rate
Rising edge rate
1
1.37
4
V/ns
1
Edge Rate
Falling edge rate
1
1.6
4
V/ns
1
Rise Time
tr1
VOL = 0.4 V, VOH = 2.4 V
0.5
2
ns
1
Fall Time
tf1
VOH = 2.4 V, VOL = 0.4 V
0.5
2
ns
1
Duty Cycle
dt1
VT = 1.5 V
45
50
55
%
1
Skew
tsk1
VT = 1.5 V
50
500
ps
1
Jitter
tjcyc-cyc
VT = 1.5 V
95
500
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
29.4910
Output Low Current
IOL
Clock period
Tperiod
Output High Current
IOH
29.9910
Absolute min/max period
Tabs
Electrical Characteristics - 48MHz, USB
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL = 10-20 pF (unless otherwise specified)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Notes
Long Accuracy
ppm
see Tperiod min-max values
-100
100
ppm
1,2
Clock period
Tperiod
48.00000 MHz output
20.83125
20.83542
ns
2
Absolute min/max period
Tabs
48.00000 MHz output
20.4813
21.1854
ns
1,2
Output High Voltage
VOH
IOH = -1 mA
2.4
V
1
Output Low Voltage
VOL
IOL = 1 mA
0.55
V
1
VOH = 1.0 V
-29
mA
1
VOH = 3.135 V
-23
mA
1
VOL = 1.95 V
29
mA
1
VOL = 0.4 V
27
mA
1
Edge Rate
Rising edge rate
1
1.8
2
V/ns
1
Edge Rate
Falling edge rate
1
1.6
2
V/ns
1
Rise Time
tr1
VOL = 0.4 V, VOH = 2.4 V
11.43
2
ns
1
Fall Time
tf1
VOH = 2.4 V, VOL = 0.4 V
11.33
2
ns
1
Duty Cycle
dt1
VT = 1.5 V
45
48
55
%
1
Jitter, Cycle to cycle
tjcyc-cyc
VT = 1.5 V
150
350
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
Output High Current
IOH
Output Low Current
IOL
相關(guān)PDF資料
PDF描述
954206BGT 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
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