SI5310 Просмотр технического описания (PDF) - Silicon Laboratories
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SI5310 Datasheet PDF : 26 Pages
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Si5310
Table 3. AC Characteristics
(VDD = 2.5 V ±5%, TA = –40 to 85 °C)
Parameter
CLKIN Frequency Range*
CLKIN Duty Cycle
REFCLK Range*
REFCLK Duty Cycle
REFCLK Frequency
Tolerance
Symbol
CDUTY
CTOL
MULTOUT Clock Rate
MULTOUT = 0
MULTOUT = 1
fMULT
Output Rise/Fall Time
(differential)
(CLKOUT, MULTOUT)
Input Rise/Fall Time
(differential)
(CLKIN, REFCLK)
CLKIN to MULTOUT Delay
MULTSEL = 0
MULTSEL = 1
tR,tF
tR,tF
tCI-M
MULTOUT to CLKOUT Delay
tM-CO
MULTSEL = 0
MULTSEL = 1
Test Condition
Figure 3
Figure 3
Figure 2
Figure 2
Input Return Loss
*Note: See Table 9.
100 kHz–1 GHz
Min
Typ
Max
Unit
9.375
—
40
—
668
MHz
60
%
9.375
—
40
50
–100
—
167
MHz
60
%
100
ppm
600
—
668
MHz
150
—
167
—
80
110
ps
—
—
50
ns
–670
130
930
ps
2.4
3.4
4.4
ns
1/fMULT + 100 1/fMULT + 140 1/fMULT + 180 ps
780
870
960
ps
—
20
—
dB
Rev. 1.2
7
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