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AMD Geode™ SC1200/SC1201 Processor Data Book 375
Electrical Specifications
32579B
9.2.11 OD
PCI
DC Characteristics
9.2.12 O
p/n
DC Characteristics
9.2.13 O
PCI
DC Characteristics
9.2.14 O
USB
DC Characteristics
9.2.15 TS
p/n
DC Characteristics
9.2.15.1 Exceptions
1) I
OH
is valid for a GPIO pin only when it is not configured as open-drain.
2) Signals with internal pull-ups have a maximum input leakage current of:
Where V
power
is V
IO
, or V
SB
.
3) Signals with internal pull-downs have a maximum input leakage current of:
Symbol Parameter Min Max Unit Comments
V
OL
Output Low Voltage 0.1V
IO
Vl
OL
= 1500 μA
Symbol Parameter Min Max Unit Comments
V
OH
Output High Voltage 2.4 V l
OH
= -p mA
V
OL
Output Low Voltage 0.4 V l
OL
= n mA
Symbol Parameter Min Max Unit Comments
V
OH
Output High Voltage 0.9V
IO
Vl
OH
= -500 μA
V
OL
Output Low Voltage 0.1V
IO
Vl
OL
=1500 μA
Symbol Parameter Min Max Unit Comments
V
USB_OH
Output High Voltage 2.8 3.6
(Note 1)
VI
OH
= -0.25 mA
R
L
= 15 KΩ to GND
V
USB_OL
Output Low Voltage 0.3 V I
OL
= 2.5 mA
R
L
= 1.5 KΩ to 3.6V
t
USB_CRS
Output Signal Crossover Voltage 1.3 2.0 V
Note 1. Tested by characterization.
Symbol Parameter Min Max Unit Comments
V
OH
Output High Voltage 2.4 V I
OH
= -p mA
V
OL
Output Low Voltage 0.4 V I
OL
= n mA
V
power
V
IN
–
Rpull up–()
---------------------------------------
⎝⎠
⎛⎞
–
V
IN
V
SS
–
Rpull down–()
------------------------------------------
⎝⎠
⎛⎞
+