Si5350A
4 Rev. 0.9
1. Electrical Specifications
Table 1. Recommended Operating Conditions
(V
DD
= 2.5 V ±10%, or 3.3 V ±10%, T
A
= –40 to 85 °C)
Parameter Symbol Test Condition Min Typ Max Unit
Ambient Temperature T
A
–402585°C
Core Supply Voltage V
DD
3.0 3.3 3.60 V
2.25 2.5 2.75 V
Output Buffer Voltage V
DDOx
2.25 2.5 2.75 V
3.0 3.3 3.60 V
Note: All minimum and maximum specifications are guaranteed and apply across the recommended operating conditions.
Typical values apply at nominal supply voltages and an operating temperature of 25 °C unless otherwise noted.
Table 2. DC Characteristics
(V
DD
= 2.5 V ±10%, or 3.3 V ±10%, T
A
= –40 to 85 °C)
Parameter Symbol Test Condition Min Typ Max Unit
Core Supply Current* I
DD
Enabled 3 outputs — 20 30 mA
Enabled 8 outputs — 25 40 mA
Power Down (PDN = V
DD
)——50µA
Output Buffer Supply
Current (Per Output)*
I
DDOx
C
L
=5pF — 2.0 4.5 mA
Input Current
I
P1-P4
Pins P1, P2, P3, P4
Vin < 3.6V
——10 µA
I
P0
Pin P0 — — 30 µA
Output Impedance Z
OI
8 mA output drive current, see
Design Considerations section
—85—
*Note: Output clocks less than or equal to 133 MHz.
Table 3. AC Characteristics
((V
DD
= 2.5 V ±10%, or 3.3 V ±10%, T
A
= –40 to 85 °C)
Parameter Symbol Test Condition Min Typ Max Unit
Power-Up Time T
RDY
From V
DD
=V
DDmin
to valid output
clock, C
L
=5pF, f
CLKn
>1MHz
—210ms
Power-Down Time T
PD
From V
DD
=V
DDmin
, C
L
=5pF,
f
CLKn
>1MHz
—5100ms
Output Enable Time T
OE
From OEB assertion to valid clock
output, C
L
=5pF, f
CLKn
>1MHz
——10µs
Output Frequency Transition Time T
FREQ
f
CLKn
>1MHz — — 10 µs
Spread Spectrum Frequency
Deviation
SS
DEV
Down spread –0.5 — –2.5 %
Spread Spectrum Modulation Rate SS
MOD
30 31.5 33 kHz
