SI5380 Datasheet, PDF (23/50 Pages) Silicon Laboratories – Ultra-Low Phase Noise, 12-output JESD204B Clock Generator

5. Electrical Specifications
Si5380 Data Sheet
Electrical Specifications
Table 5.1. Recommended Operating Conditions¹
Parameter
Symbol
Test Condition
Min
Typ
Max
Unit
Ambient Temperature
T_A
–40
25
85
°C
Maximum Junction Temperature
T_JMAX
—
—
125
°C
Core Supply Voltage
V_DD
1.71
1.80
1.89
V
V_DDA
3.14
3.30
3.47
V
Output Driver Supply Voltage
V_DDO
3.14
3.30
3.47
V
2.38
2.50
2.62
V
1.71
1.80
1.89
V
Note:
1. All minimum and maximum specifications are guaranteed and apply across the recommended operating conditions. Typical val-
ues apply at nominal supply voltages and an operating temperature of 25 °C unless otherwise noted.
Table 5.2. DC Characteristics
Parameter
Core Supply Current^{1, 5}
Output Buffer Supply Current^{2, 5}
Symbol
I_DD
I_DDA
I_DDO
Total Power Dissipation^1,2
P_d
Test Condition
See Note ¹
LVPECL Output³
@ 1474.56 MHz
LVPECL Output³
@ 153.6 MHz
LVDS Output³
@ 1474.56 MHz
LVDS Output³
@ 153.6 MHz
3.3 V LVCMOS Output ⁴
@ 153.6 MHz
2.5 V LVCMOS Output ⁴
@ 153.6 MHz
1.8 V LVCMOS Output ⁴
@ 153.6 MHz
Typical Outputs¹
Min
Typ
Max
Unit
—
170
265
mA
—
125
135
mA
—
28
34
mA
—
21
25
mA
—
17
23
mA
—
15
17
mA
—
21
25
mA
—
16
18
mA
—
12
13
mA
—
1250
1450
mW
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