2.7Jumpers

Keep the default settings for stable system operation.

1.JumperFree™ setting (J22)

This jumper allows you to enable or disable the JumperFree™ mode.

J22

1

2

2

3

Jumper Mode

Jumper Free

 

 

(Default)

PP-DLW

PP-DLW JumperFree™ Mode Setting

2.CPU external frequency selection (J12)

This jumper allows you to select your desired CPU external frequency (or bus clock).

J12

1

2

2

3

1 2

3

CPU select

100MHz

133MHz

(Default)

 

 

 

 

PP-DLW

PP-DLW CPU External Frequency Selection

2-14

Chapter 2: Hardware information