Chapter 2 Hardware Installation 11
The Boot ROM can be disabled or set to eight different ROM address-
es as shown in the table below:
PCL-843 Boot ROM Address (JP3)
Boot ROM
Pin 1+2
Pin 3+4
Pin 5+6
Pin 7+8
Disable
¡
¡
¡
¡
C 0 0 0 0 H
¡
¡
l
¡
C 4 0 0 0 H
¡
¡
l
l
C 8 0 0 0 H
¡
l
¡
¡
C C 0 0 0 H
¡
l
¡
l
D 0 0 0 0 H
¡
l
l
¡
D 4 0 0 0 H
¡
l
l
l
D 8 0 0 0 H
l
¡
¡
¡
D C 0 0 0 H
l
¡
¡
l
l
:Close
¡
:Open
*:Default
Mode selection (JP4)
The PCL-843 can be set to Mode 0 or Mode 1. This option is de-
signed to compensate for motherboard ISA bus timing controls. For
the majority of systems, select Mode 0 (default). Mode 1 is for older
systems utilizing C&T chipsets, IBM 286 (or compatible) systems or
Compaq 286 portable systems. This is done via pins 1 and 2 on a four
position jumper, JP4, as shown below:
Mode 1
Mode 0 (default)
This concludes the hardware setup section
*
1
2
3
4
1
2
3
4
Содержание PCL-843
Страница 1: ...PCL 843 16 bit Ethernet Card ...
Страница 2: ......
Страница 4: ......
Страница 7: ...Chapter 1 Introduction 1 1 Introduction C H A P T E R ...
Страница 11: ...Chapter 2 Hardware Installation 5 2 Hardware Installation C H A P T E R ...
Страница 22: ...16 PCL 843 User s Manual ...
Страница 23: ...Chapter 3 Wiring and Networks 17 3 Wiring and Networks C H A P T E R ...
Страница 29: ...Appendix A Quick Boot Installation Guide 23 A Quick Boot Installation Guide A P P E N D I X ...
Страница 36: ...30 PCL 843 User s Manual ...