Справочник Пользователя для AMD LX 900@1.5W
604
AMD Geode™ LX Processors Data Book
Electrical Specifications
33234H
7.5
DC Characteristics
All DC parameters and current measurements in this section were measured under the operating conditions listed in Table
7-2 "Operating Conditions", unless otherwise noted. The signals associated with the seven signal buffer types on the
AMD Geode LX processor, are shown Table 3-5 "Ball Assignments - Sorted by Ball Number" on page 26.
7-2 "Operating Conditions", unless otherwise noted. The signals associated with the seven signal buffer types on the
AMD Geode LX processor, are shown Table 3-5 "Ball Assignments - Sorted by Ball Number" on page 26.
Table 7-7. DC Characteristics
Symbol
Parameter
Min
Max
Units
Comments
V
IL
Low Level Input Voltage, Note 1
PCI -0.5
0.3*V
IO
V
24/Q3 -0.5
0.8
V
24/Q5 -0.5
0.8
V
24/Q7 -0.5
0.8
V
5V -0.5
0.8
V
DDR -0.3
MVREF-0.2
V
DDRCLK N/A
N/A
V
IH
High Level Input Voltage, Note 1
PCI
0.5*V
IO
V
IO
+0.5
V
24/Q3
2.0
V
IO
+0.5
V
24/Q5
2.0
V
IO
+0.5
V
24/Q7
2.0
V
IO
+0.5
V
5V
2.0
5.5V
V
Overvoltage tolerant
DDR
MVREF+0.2
V
MEM
+0.3
V
DDRCLK
N/A
N/A
V
OL
Low Level Output Voltage, Note 1
PCI
0.1*V
IO
V
24/Q3
0.4
V
24/Q5
0.4
V
24/Q7
0.4
V
5V
0.4
V
DDR
0.35
V
DDRCLK
MVREF-0.4
V
V
OH
High Level Output Voltage, Note 1
PCI
0.9*VIO
V
24/Q3
2.4
V
24/Q5
2.4
V
24/Q7
2.4
V
5V
2.4
V
DDR
V
MEM
-0.43
V
DDRCLK
MVREF+0.4
V