ASUS PR-DLS533 motherboard user guide
2-15
2.7.2 Jumpers
1. CPU clock setting (3-pin CLKSEL)
This jumper allows you to select the CPU frequency. Set to Auto (pins
1-2) to allow automatic frequency selection depending on the type of
the installed CPU. Set to pins 2-3 if you installed a Foster 100MHz
CPU. Remove the jumper cap to manually select the CPU frequency
using the DIP switches.
PR-DLS533
CLKSEL
PR-DLS533 CLK Setting
(Default)
Auto
Foster
Select
by CLKSW
3 2
1
2
1
2
3
PR-DLS533
PR-DLS533 CPU
Frequency Multiple Selection
ON
1 2 3 4
5 6 7 8
24.0x
ON
1 2 3 4
5 6 7 8
15.0x
ON
1 2 3 4
5 6 7 8
20.0x
ON
1 2 3 4
5 6 7 8
17.0x
ON
1 2 3 4
5 6 7 8
23.0x
ON
1 2 3 4
5 6 7 8
22.0x
ON
1 2 3 4
5 6 7 8
21.0x
2. CPU Core:Bus frequency multiple (CONFIG_SW Switches 5-8)
This option sets the frequency multiple between the CPU internal and
external frequencies. This must be set in conjunction with the CPU Bus
Frequency.
