SOYO SY-5EMA+ Quick Start Manual page 11

Processor Multiplier
Cyrix 6x86 MX PR 200
Cyrix 6x86 MX PR 233
Cyrix 6x86 MX PR 266
Cyrix MII 300
Cyrix MII 333
Cyrix MII 366
Cyrix MII 400
Cyrix MII 433
P54C P100
P54C P133
P54C/P55C P166
P54C/P55C P200
P55C P233
IDT X86 CPU C6/2-
200
IDT X86 CPU C6/2-
225
IDT X86 CPU 2-233
IDT X86 CPU 2-266 2.33x
IDT X86 CPU 2-300
Rise mP6 PR266
This main board supports various CPU multiplier and host bus frequency settings.
*Please select the proper frequency setting based on specifications of the CPU you have
purchased. System stability or components damage, in case of over-specification setting, is
not guaranteed.
*
The K6-2 300 and 333 come in several versions with different host bus frequency
specifications. Please verify the correct host bus frequency settings before installation.
SY-5EMA+ V1.x Quick Start Guide
CPU
Bus JP10 JP8
Clock
2.5x 66MHz 1-2
2.0x 75MHz 1-2
2.5x 75MHz 1-2
2.5x 83MHz 1-2
3.5x 66MHz 1-2
3x 75MHz 1-2
4.0x 66MHz 1-2
3.5x 75MHz 1-2
3x 83MHz 1-2
2.5x 100MHz 1-2
3x 95MHz 1-2
3x 100MHz 1-2
1.5x 66MHz 1-2
2.0x 66MHz 1-2
2.5x 66MHz 1-2
3x 66MHz 1-2
3.5x 66MHz 1-2
3x 66MHz 1-2
3x 75MHz 1-2
3.5x 66MHz 1-2
100MHz 1-2
2.5x 100MHz 1-2
3x 66MHz 1-2
2x 100MHz 1-2
11
Frequency Setting: SW1
JP9
1 2 3
2-3 2-3 on on off off off off
2-3 2-3 on off off off on off
2-3 2-3 on on off off on off
1-2 2-3 on on off on on off
2-3 2-3 off off off off off off
2-3 2-3 off on off off on off
2-3 2-3 on off on off off off
2-3 2-3 off off off off on off
1-2 2-3 off on off on on off
1-2 2-3 on on off off off on
1-2 2-3 off on off on off on
1-2 2-3 off on off off off on
2-3 2-3 off off off off off off
2-3 2-3 on off off off off off
2-3 2-3 on on off off off off
2-3 2-3 off on off off off off
2-3 2-3 off off off off off off
2-3 2-3 off on off off off off
2-3 2-3
off on off off on off
2-3 2-3 off off off off off off
1-2 2-3 off on on off off on
1-2 2-3
on on off off off on
2-3 2-3 off on off off off off
1-2 2-3 on off off off off on
4 5 6