82541ER Datasheet, PDF (31/48 Pages) Intel Corporation – 82541ER Gigabit Ethernet Controller

82541ER Gigabit Ethernet Controller
PCI_CLK
VTEST
Input
TSU
TH
VTH
VTEST
Input
Valid
VTEST
VTL
VTH
VTL
VMAX
Figure 5. PCI Bus Interface Input Timing Measurement Conditions
Table 20. PCI Bus Interface Timing Measurement Conditions
Symbol
VTH
VTL
VTEST
Parameter
Input measurement test voltage (high)
Input measurement test voltage (low)
Output measurement test voltage
Input signal slew rate
PCI 66 MHz
3.3 v
0.6 * VCC
0.2 * VCC
0.4 * VCC
1.5
Unit
V
V
V
V/ns
Pin
Test
1/2 inch max.
Point
25Ω
10 pF
Figure 6. TVAL (max) Rising Edge Test Load
Datasheet
25