I347-AT4 Datasheet, PDF (120/148 Pages) Intel Corporation – Intel® Ethernet Network Connection I347-AT4 Datasheet

I347-AT4—Electrical and Timing Specifications
Receiver Low
-50 mV
-V_IDTH
V_HYST
+50 mV
V_IDTH
Receiver High
V_{S_IN+} - V_{S_IN-}
Figure 23. Input Differential Hysteresis
5.4
AC Electrical Specifications
5.4.1
Symbol
T_{PU_RESET}
T_{SU_XTAL_IN}
T_RESET
Reset Timing
Over a full range of values listed in Section 5.1 unless otherwise specified.
Parameter
Condition
Min
Typ
Max
Valid power to RESET de-
asserted
10
Number of valid XTAL_IN
cycles prior to RESET de-
10
asserted
Minimum reset pulse width
during normal operation
10
Units
ms
clks
ms
Power
XTAL
RESET
Figure 24. Reset Timing
TPU_RESET
TSU_XTAL_IN
TRESET
110