SI5310 Datasheet, PDF (7/26 Pages) Silicon Laboratories – PRECISION CLOCK MULTIPLIER/REGENERATOR IC

Si5310
Table 3. AC Characteristics
(V_DD = 2.5 V ±5%, T_A = –40 to 85 °C)
Parameter
CLKIN Frequency Range^*
CLKIN Duty Cycle
REFCLK Range^*
REFCLK Duty Cycle
REFCLK Frequency
Tolerance
Symbol
C_DUTY
C_TOL
MULTOUT Clock Rate
MULTOUT = 0
MULTOUT = 1
f_MULT
Output Rise/Fall Time
(differential)
(CLKOUT, MULTOUT)
Input Rise/Fall Time
(differential)
(CLKIN, REFCLK)
CLKIN to MULTOUT Delay
MULTSEL = 0
MULTSEL = 1
t_R,t_F
t_R,t_F
t_CI-M
MULTOUT to CLKOUT Delay
t_M-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/f_MULT + 100 1/f_MULT + 140 1/f_MULT + 180 ps
780
870
960
ps
—
20
—
dB
Rev. 1.2
7