|
SI52143 Datasheet, PDF (4/21 Pages) Silicon Laboratories – PCI-EXPRESS GEN 1, GEN 2, & GEN 3 QUAD OUTPUT CLOCK GENERATOR WITH 25 MHZ REFERENCE CLOCK | |||
|
◁ |
Si52143
1. Electrical Specifications
Table 1. DC Electrical Specifications
Parameter
3.3 V Operating Voltage
Symbol
VDD core
Test Condition
3.3 ± 5%
Min Typ
3.135 3.3
Max Unit
3.465 V
3.3 V Input High Voltage
3.3 V Input Low Voltage
VIH
Control input pins
2.0
â VDD + 0.3 V
VIL
Control input pins
VSS â
â
0.8
V
0.3
Input High Voltage
VIHI2C
SDATA, SCLK
2.2
â
Input Low Voltage
VILI2C
SDATA, SCLK
â
â
Input High Leakage Current
IIH
Except internal pull-down
â
â
resistors, 0 < VIN < VDD
Input Low Leakage Current
IIL
Except internal pull-up resis- â5
â
tors, 0 < VIN < VDD
3.3 V Output High Voltage
VOH
(Single-Ended Outputs)
IOH = â1 mA
2.4
â
3.3 V Output High Voltage
VOL
(Single-Ended Outputs)
IOL = 1 mA
â
â
High-impedance Output Current
IOZ
â10
â
Input Pin Capacitance
CIN
1.5
â
Output Pin Capacitance
COUT
â
â
Pin Inductance
LIN
â
â
Dynamic Supply Current
IDD_3.3V All outputs enabled. Differ- â
â
ential clocks with 5â traces
and 2 pF load.
â
V
1.0
V
5
ïA
â
ïA
â
V
0.4
V
10
µA
5
pF
6
pF
7
nH
55
mA
4
Rev 1.3
|
▷ |