Accelerated Graphics Port Interface Specification

AGP3.0 Interface Specification
Rev. 1.0
87
Evaluation
Setup
R
SRC
I/O
Buffer
6nS
(
min
)
15nS
(66 MHz)
V1
V2
t
RF
V
R
TT
voltage test point
Figure 3-20: Open-circuit Voltage
Table 43: Parameters for Maximum AC AGP3.0 Signaling Waveforms
Symbol Parameter V
IH
Signaling Units
Min Max
R
SRC
tester source resistance 45
Ω
V
1
Positive-Going Overshoot 1.575 V
V
2
Negative-Going Overshoot -0.3 V
t
RF
Rise fall time 0.5 1.5 ns