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AMD SP5100 Databook
44409 Rev. 1.70 October 10
72
Electrical Characteristics
Pin Name
Voltage
ViL(V)
ViH (V)
Min
Max
Min
Max
SDA0/GPOC1#
3.3 V
(5-V Tolerance)
-0.5
0.3* VDDQ
0.7*VDDQ
0.25
SCL1/GPOC2#
S5_3.3V
-0.5
0.3* S5_3.3V
0.7*
S5_3.3V
S5_3.3V + 0.25
SDA1/GPOC3#
S5_3.3V
-0.5
0.3* S5_3.3V
0.7*
S5_3.3V
S5_3.3V + 0.25
IMC_GPIO[17:16, 12:11, 7:3,
1:0]
S5_3.3V
(5-V Tolerance)
-0.5
0.3* S5_3.3V
0.7*
S5_3.3V
0.25
IMC_GPIO[41:18, 15:13,
10:8, 2]
S5_3.3V
-0.5
0.3* S5_3.3V
0.7*
S5_3.3V
S5_3.3V + 0.25
Table 11-5: GPIO/GEVENT Output DC Characteristics
Pin Name
Parameter
VOL
VOH
Minimum
Maximum
All GPIO and GEVENT
pins listed in Table 11-4
Output High Voltage
2.4 V
—
Output Low Voltage
—
0.4 V
Output Drive
Output Drive
8 mA
Table 11-6: RTC Clock Output DC Characteristics
Pin Name
Parameter
VOL
VOH
Minimum
Maximum
RTCCLK
Output High Voltage
2.4 V
—
Output Low Voltage
—
0.4 V
Output Drive
Output Drive
4 mA Min / 8 mA Max
Output drive controlled by PMIO 42 [6]