SI5355 Datasheet, PDF (4/22 Pages) Silicon Laboratories – ANY-FREQUENCY 1–200 MHZ QUAD FREQUENCY 8-OUTPUT CLOCK GENERATOR

Si5355
1. Electrical Specifications
Table 1. Recommended Operating Conditions
(V_DD = 1.8 V –5% to +10%, 2.5 or 3.3 V ±10%, T_A = –40 to 85 °C)
Parameter
Ambient Temperature
Core Supply Voltage
Symbol
Test Condition
Min
Typ
Max Units
T_A
–40
—
85
o_C
V_DD
2.97
3.3
3.63
V
2.25
2.5
2.75
1.71
1.8
1.98
Output Buffer Supply Voltage
V_DDO
1.71
—
3.63
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 = 1.8 V –5% to +10%, 2.5 or 3.3 V ±10%, T_A = –40 to 85 °C)
Parameter
Core Supply Current
Output Buffer Supply Current
High Level Input Voltage
Low Level Input Voltage
Clock Output High Level Output
Voltage
Clock Output Low Level Out-
put Voltage
LOS Low Level Output Voltage
Pn Input Resistance
Symbol
I_DD
I_DDOx
V_IH
V_IL
V_OH
V_OL
V_OLLOS
R_IN
Test Condition
100 MHz on all outputs,
25 MHz refclk
CMOS, 50 MHz
15 pF load
CMOS, 200 MHz
3.3 V VDD0
CMOS, 200 MHz
2.5 V
CMOS, 200 MHz
1.8 V
CLKIN, P1
P4, P5
P2, P3
CLKIN, P1, P2, P3
P4,P5
Pins: CLK0-7
I_OH = –4 mA
Pins: CLK0-7
I_OL = +4 mA
Pin: LOS
I_OL = +3 mA
Min
—
—
—
—
—
0.8 x V_DD
0.85
1.6
–0.2
—
V_DDO – 0.3
—
0
—
Typ Max Units
45
60
mA
6
9
mA
13
18
mA
10
14
mA
7
10
mA
—
3.63
V
—
1.3
V
—
3.63
V
— 0.2 x V_DD V
—
0.3
V
—
—
V
—
0.3
V
—
0.4
V
20
—
k
4
Rev. 1.1