SI5356A Datasheet, PDF (4/29 Pages) Silicon Laboratories – IC PROGRAMMABLE, ANY-FREQUENCY 1–200 MHZ, QUAD FREQUENCY 8-OUTPUT CLOCK GENERATOR

Si5356A
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
Unit
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
Symbol
Test Condition
Core Supply Current
I_DD 100 MHz on all outputs,
25 MHz refclk
Output Buffer Supply Current
I_DDOx
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
High Level Input Voltage
V_IH
CLKIN, I2C_LSB
SSC_DIS, OEB
Low Level Input Voltage
V_IL
CLKIN, I2C_LSB
SSC_DIS, OEB
Clock Output High Level Output V_OH
Voltage
Clock Output Low Level Out-
V_OL
put Voltage
INTR Low Level Output Voltage V_OLINTR
SSC_DIS, OEB Input
R_IN
Resistance
Pins: CLK0–7
I_OH = –4 mA
Pins: CLK0–7
I_OL = +4 mA
Pin: INTR
I_OL = +3 mA
Min
—
—
—
—
—
0.8 x V_DD
0.85
–0.2
—
V_DDO – 0.3
—
0
—
Typ Max
Unit
45
60
mA
6
9
mA
13
18
mA
10
14
mA
7
10
mA
—
3.63
V
—
1.3
V
— 0.2 x V_DD V
—
0.3
V
—
—
V
—
0.3
V
—
0.4
V
20
—
k
4
Rev. 1.3