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392 AMD Geode™ SC1200/SC1201 Processor Data Book
Electrical Specifications
32579B
9.3.6.1 Measurement and Test Conditions
Figure 9-17. PCI Output Timing Measurement Conditions
Table 9-23. Measurement Condition Parameters
Symbol Value Unit Comments
V
TH
0.6 V
IO
V Note 1
V
TL
0.2 V
IO
V Note 1
V
TEST
0.4 V
IO
V
V
STEP
(rising edge) 0.285 V
IO
V
V
STEP
(falling edge) 0.615 V
IO
V
V
MAX
0.4 V
IO
V Note 2
Input signal edge rate 1 V/ns
Note 1. The input test is performed with 0.1 V
IO
of overdrive. Timing parameters must not exceed this overdrive.
Note 2. V
MAX
specifies the maximum peak-to-peak waveform allowed for measuring input timing.
Output Current ≤ Leakage Current
t
OFF
t
ON
PCICLK
Output
Delay
TRI-STATE
Output
V
TH
V
TL
V
TEST
V
STEP
t
VAL