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P5HX-A
Voltage CPU
JP4, JP5
short 1-2
short 1-2
short 1-2
short 1-2
JP2, JP3
Dual
JP4, JP5
Voltage CPU
short 2-3
(Split Power
Plane CPU)
short 2-3
short 2-3
short 2-3
P :
If you have split power plane CPU ( There are different Voltage between
CPU Core and I/O ), Please check CPU vendor or us in order to decide
core voltage value of JP17.
Check your processor documentation for correct voltage setting to avoid
the damage of CPU.
Single Voltage CPU : Intel Pentium and OverDrive series, Cyrix 6x86,
AMD K5.
Dual Voltage CPU: Intel Pentium with MMX technology (P55C),
Cyrix 6x86 L, M2 dual voltage, AMD K5 dual voltage CPU.
Set Cache Memory Size
256KB
(256KB Cache Module only)
256KB
(On-board 32Kx32 Burst SRAM only)
512KB
(512KB Cache Module only)
User's Manual 3-10
3.3V (STD)
short 1-2
(default)
3.52V (VRE)
short 3-4
CPU I/O
JP1
Voltage
3.3V (STD)
short 1-2
short 3-4
3.52V (VRE)
Table 2 -2 CPU Voltage Settings
JP15 open
JP15 short
JP15 open
CPU core
JP17P
Voltage
2.5V
short 1-2
2.7V
short 3-4
short 5-6
2.8V
short 7-8
2.9V
short 1-2
2.5V
2.7V
short 3-4
2.8V
short 5-6
2.9V
short 7-8
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