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VT8601 Apollo ProMedia
Revision 1.3 September 8, 1999
-137-
Electrical Specifications
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ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings
Table 13. Absolute Maximum Ratings
Symbol
Parameter
Min
Max
Unit
Notes
TA
Ambient operating temperature
0
70
oC1
TS
Storage temperature
-55
125
oC1
VIN
Input voltage
-0.5
VRAIL + 10%
Volts
1, 2
VOUT
Output voltage
-0.5
VRAIL + 10%
Volts
1, 2
Note 1: Stress above the conditions listed may cause permanent damage to the device. Functional operation of
this device should be restricted to the conditions described under operating conditions.
Note 2. VRAIL is defined as the VCC level of the respective rail. The CPU interface can be 3.3V or 2.5V.
Memory can be 3.3V only. PCI can be 3.3V or 5.0V. Video can be 3.3V or 5.0V. Flat Panel can be 3.3V only.
DC Characteristics
TA = 0-70oC, VRAIL = VCC +/- 5%, VCORE = 2.5V +/- 5%, GND=0V
Table 14. DC Characteristics
Symbol
Parameter
Min
Max
Unit
Condition
VIL
Input Low Voltage
-0.50
0.8
V
VIH
Input High Voltage
2.0
VCC+0.5
V
VOL
Output Low Voltage
-
0.55
V
IOL=4.0mA
VOH
Output High Voltage
2.4
-
V
IOH=-1.0mA
IIL
Input Leakage Current
-
+/-10
uA
0<VIN<VCC
IOZ
Tristate Leakage Current
-
+/-20
uA
0.55<VOUT<VCC
ICC
Power Supply Current
-
mA
AC Timing Specifications
AC timing specifications provided are based on external zero-pf capacitance load. Min/max cases are based on the following table:
Table 15. AC Timing Min / Max Conditions
Parameter
Min
Max
Unit
5.0V Power
4.75
5.25
Volts
3.3V Power
3.135
3.465
Volts
2.5V Power
2.375
2.625
Volts
Temperature
0
70
oC
Drive strength for selected output pins is programmable. See Rx6D for details.
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