AMD Geode LX [email protected] User Manual
Page 606

606
AMD Geode™ LX Processors Data Book
Electrical Specifications
33234H
I
OL
Output Low Current, Note 1
V
O
= V
OL
(Max)
PCI
1500
µA
24/Q3
24.0
mA
24/Q5
24.0
mA
24/Q7
24.0
mA
5V
16.0
mA
DDR (BA[1:0], MA[13:0])
15.2
mA
I
OL
min = 11 mA with half-
drive set for pad
DDR (DQ[63:0], CKE[1:0],
CS[3:0]#, RAS[1:0]#, CAS[1:0]#,
WE[1:0]#, DQS[7:0], DQM[7:0],
TLA[1:0]
11
mA
I
OL
min = 8 mA with quarter-
drive set for pad
DDRCLK
10.0
mA
C
IO
Input and Output Capacitance, Note 1
PCI
8.0
pF
24/Q3
5.0
pF
24/Q5
5.0
pF
24/Q7
5.0
pF
5V
5.0
pF
DDR
8.0
pF
DDRCLK
15.0
pF
Note 1. Refer to the Table 3-5 "Ball Assignments - Sorted by Ball Number" on page 26 for package signal names associated
with each buffer type.
Note 2. The SDA pad is designed to use a pull-up on-chip functionally, hence I
OH
is not used to drive high, I
LEAK
is instead
Table 7-7. DC Characteristics (Continued)
Symbol
Parameter
Min
Max
Units
Comments