Sw2 (1-4): Cpu Voltage Selector - TMC AI5TT User Manual

Chapter 4 Configuring the AI5TT
For Cyrix 6x86MX CPU at 75MHz Bus
JP1 SW1 (1-4)
short
short
short
NOTE: Intel 430TX is designed for 66MHz bus. 75MHz exceeds Intel
430TX specifications and is not guaranteed for normal
operation.

4.2 SW2 (1-4): CPU Voltage Selector

For Single Voltage CPU**: Intel P54C, Cyrix 6x86,
SW2 (1-4)
**Default
16 AI5TT Pentium Baby AT Motherboard User's Manual
Switch Bus Clock
Setting Multiplier
1 2 3 4
75MHz
off off on off
2x
1 2 3 4 75MHz
off off on on
2.5x
1 2 3 4 75MHz
off off off on
3x
AMD K5, IDT C6
Switch Setting V
IO
5 6 7 8
3.5V
on on on on
CPU FREQ.
6x86MX
PR200
6x86MX
PR233
6x86MX
PR266
V
CORE
3.5V