參數(shù)資料
型號: 951412AFLF
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時鐘產生/分配
英文描述: 220 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封裝: 0.300 INCH, 0.025 INCH PITCH, GREEN, MO-118, SSOP-56
文件頁數(shù): 4/25頁
文件大?。?/td> 246K
代理商: 951412AFLF
12
ICS951412
0883L—04/26/06
Electrical Characteristics - K8 Push Pull Differential Pair
TA = 0 - 70°C; VDD = 3.3 V +/-5%; CL =AMD64 Processor Test Load
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP MAX UNITS
NOTES
Rising Edge Rate
δV/δt
210
V/ns
1
Falling Edge Rate
δV/δt
210
V/ns
1
Differential Voltage
VDIFF
0.4
1.25
2.3
V
1
Change in VDIFF_DC
Magnitude
V
DIFF
-150
150
mV
1
Common Mode Voltage
VCM
1.05 1.25 1.45
V
1
Change in Common
Mode Voltage
V
CM
-200
200
mV
1
Jitter, Cycle to cycle
tjcyc-cyc
Measurement from differential
wavefrom. Maximum difference of cycle
time between 2 adjacent cycles.
0
100
200
ps
1
Jitter, Accumulated
tja
Measured using the JIT2 software
package with a Tek 7404 scope.
TIE (Time Interval Error) measurement
technique:
Sample resolution = 50 ps,
Sample Duration = 10 s
-1000
1000
1,2,3
Duty Cycle
dt3
Measurement from differential
wavefrom
45
53
%
1
Output Impedance
RON
Average value during switching
transition. Used for determining series
termination value.
15
35
55
1
Group Skew
tsrc-skew
Measurement from differential
wavefrom
250
ps
1
1Guaranteed by design and characterization, not 100% tested in production.
2 All accumulated jitter specifications are guaranteed assuming that REF is at 14.31818MHz
3 Spread Spectrum is off
Measured at the AMD64 processor's
test load. 0 V +/- 400 mV (differential
measurement)
Measured at the AMD64 processor's
test load. (single-ended measurement)
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