GD82551QM INTEL [Intel Corporation], GD82551QM Datasheet - Page 102

• Manufacturer Part Number: GD82551QM
• Description: Fast Ethernet Multifunction PCI/CardBus Controller
• Manufacturer: INTEL [Intel Corporation]

82551QM — Networking Silicon
96
Figure 25. Input Timing Measurement Conditions
NOTE: Input test is done with 0.1V
INPUT
Table 76. Measure and Test Condition Parameters
CLK
for testing input timing.
V
V
Input Signal Edge
step
step
Symbol
(falling edge)
V_th
(rising edge)
V_tl
V
Rate
V
V
V
max
test
th
tl
CC
V_test
overdrive. V
PCI Level
0.285V
0.615V
0.6V
0.2V
0.4V
0.4V
1
CC
CC
CC
CC
T_su
CC
CC
max
inputs
valid
specifies the maximum peak-to-peak waveform allowed
CardBus Level
T_h
V_test
0.325V
0.475V
0.475V
0.325V
0.6V
0.2V
0.4V
0.4V
1
CC
CC
CC
CC
CC
CC
CC
CC
V_test
Units
V/ns
V
V
V
V
V
V
V
V
V_max
Max Delay
Max Delay
Min Delay
Min Delay
V_th
V_tl
Notes
Datasheet