SI52144 Datasheet, PDF (4/20 Pages) Silicon Laboratories – PCI-EXPRESS GEN 1, GEN 2, & GEN 3 CLOCK QUAD OUTPUT GENERATOR

Si52144
1. Electrical Specifications
Table 1. DC Electrical Specifications
Parameter
3.3 V Operating Voltage
3.3 V Input High Voltage
3.3 V Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Leakage Current
Symbol
VDD core
V_IH
V_IL
V_IHI2C
V_ILI2C
I_IH
Input Low Leakage Current
I_IL
3.3 V Output High Voltage
(SE)
3.3 V Output Low Voltage
(SE)
High-impedance Output
Current
Input Pin Capacitance
Output Pin Capacitance
Pin Inductance
Dynamic Supply Current
V_OH
V_OL
I_OZ
C_IN
C_OUT
L_IN
I_{DD_3.3V}
Test Condition
3.3 ±5%
Min
Typ
3.135
3.3
Control input pins
2.0
—
Control input pins
SDATA, SCLK
V_SS – 0.3 —
2.2
—
SDATA, SCLK
—
—
Except internal pull-down
—
—
resistors, 0 < V_IN < V_DD
Except internal pull-up
–5
—
resistors, 0 < V_IN < V_DD
I_OH = –1 mA
2.4
—
I_OL = 1 mA
—
—
–10
—
1.5
—
—
—
—
—
All outputs enabled. Differ- —
—
ential clocks with 5” traces
and 2 pF load.
Max Unit
3.465
V
V_DD + 0.3 V
0.8
V
—
V
1.0
V
5
A
—
A
—
V
0.4
V
10
A
5
pF
6
pF
7
nH
50
mA
4
Preliminary Rev. 0.1