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44409
Rev.
1.70
October 10
AMD SP5100 Databook
Electrical Characteristics
69
Symbol
Parameter
Minimum
Maximum
Unit
Condition
CIN
Input Capacitance
-
10
pF
IDE
VDD33_18
*
I/O power
3.135
3.46
V
VIH
Input High Voltage
0.5VDD
V5REF
V
VIL
Input Low Voltage
-0.5
03VDD
V
VOL
Output Low Voltage
-
0.662
V
IOL= 6 mA
VOH
Output High Voltage
VDD-0.66
-
V
IOH = -6 mA
ILI
Input Leakage Current
-
+/-10
µA
Pull-up & pull-down
Resistors disabled
CIN
Input Capacitance
-
10
pF
CPU
VCPU_IO
CPU IO Voltage
-
-
V
VIL
Input Low Voltage
-0.5
0.58VCPU_IO
V
VIH
Input High Voltage
0.73VCPU_IO
VCPU_IO
V
VOL
Output Low Voltage
-0.15
0.25VCPU_IO
V
IOL = 4.0 mA
VOH
Output High Voltage /
Internal Pull-up Voltage
-
VCPU_IO
V
ILI
Input Leakage Current
-
+/-10
µA
CIN
Input Capacitance
-
10
pf
All signals from SP5100 to CPU are open drain
NB – ALLOW_LDTSTP
VIL
Input Low Voltage
-0.5
0.6
V
VIH
Input High Voltage
1.0
-
V
VOL
Output Low Voltage
-
0.4
V
IOL = 4.0 mA
VOH
Output High Voltage /
Internal Pull-up Voltage
-
3.3
V
With external pull-up
ILI
Input Leakage Current
-
+/-10
µA
CIN
Input Capacitance
-
10
pf
LPC
See values for the PCI pins.
RSMRST#
S5_3.3V
Core standby power
3.1
3.4
V
VIL
Input Low Voltage
-0.5
1.5
V
VIH
Input High Voltage
1.5
2.0
V
ILI
Input Leakage Current
-
+/-10
µA
CIN
Input Capacitance
-
10
pf
SBPWRGD
VDDQ
I/O power
3.1
3.4
V
VIL
Input Low Voltage
-0.5
1.5
V
VIH
Input High Voltage
1.5
2.0
V
ILI
Input Leakage Current
-
+/-10
µA
CIN
Input Capacitance
-
10
pf
Table 11-4: GPIO/GEVENT Input DC Characteristics
Pin Name
Voltage
ViL(V)
ViH (V)
Min
Max
Min
Max
SATA_IS3#/GPIO0
3.3 V
(5-V Tolerance)
-0.5
0.3* VDDQ
0.7*VDDQ
0.25
ROM_CS#/GPIO1
3.3 V
(5-V Tolerance)
-0.5
0.3* VDDQ
0.7*VDDQ
0.25