參數(shù)資料
型號(hào): 932S431AGLFT
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, ROHS COMPLIANT, MO-153, TSSOP-56
文件頁數(shù): 21/22頁
文件大小: 226K
代理商: 932S431AGLFT
8
Integrated
Circuit
Systems, Inc.
ICS932S431A
Datasheet
1426A—11/12/09
Electrical Characteristics - REF
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Notes
Long Accuracy
ppm
see Tperiod min-max values
-100
0
100
ppm
1,2
Clock period
Tperiod
14.318MHz output nominal
69.8343
69.84128
69.8483
ns
2
Absolute Clock period
Tpabs
14.318MHz output including
jitter
68.8343
70.8483
ns
2
Clock High Time
THIGH
1.5V
27.533718
N/A
ns
1
Clock Low Time
TLOW
1.5V
27.533718
N/A
ns
1
Output High Voltage
VOH
IOH = -1 mA
2.4
V
1
Output Low Voltage
VOL
IOL = 1 mA
0.4
V
1
V OH @MIN = 1.0 V
-33
mA
1
VOH@MAX = 3.135 V
-33
mA
1
VOL @ MIN = 1.95 V
30
mA
1
VOL @ MAX = 0.4 V
38
mA
1
Edge Rate
tslewr/f
Rising/Falling edge rate
1
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
Skew
tsk1
VT = 1.5 V
500
ps
1
Duty Cycle
dt1
VT = 1.5 V
45
55
%
1
Jitter
tjcyc-cyc
VT = 1.5 V
1000
ps
1
*TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%
1Guaranteed by design and characterization, not 100% tested in production.
2 All Long Term Accuracy and Clock Period specifications are guaranteed assuming that REF is at 14.31818MHz
Output High Current
IOH
Output Low Current
IOL
Electrical Characteristics - Differential Jitter Parameters
PARAMETER
Symbol
Conditions
Min
TYP
Max
Units
Notes
tjphasePLL
PCIe Gen 1
30
86
ps (p-p)
1,2
tjphaseLo
PCIe Gen 2
10kHz < f < 1.5MHz
0.9
3
ps
(RMS)
1,2
tjphaseHigh
PCIe Gen 2
1.5MHz < f < Nyquist (50MHz)
1.9
3.1
ps
(RMS)
1,2
tjphFBD1_3.2
G
FBD1 3.2/4G
11MHz to 33MHz
1.9
3
ps
(RMS)
1,2
tjphFBD1_4.0
G
FBD1 4.8G
11MHz to 33MHz
1.4
2.5
ps
(RMS)
1,2
tjphQPI
QPI 133MHz 6.4GB_12UI
CPU outputs only
0.18
0.5
ps
(RMS)
1,2
*TA = 0 - 70°C; Supply Voltage VDD = 3.3 V +/-5%
1Guaranteed by design and characterization, not 100% tested in production.
Jitter, Phase
2See http://www.pcisig.com for compelte specs
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