ZiLOG System 8000 Hardware Reference Manual

HRM Zilog
HRM
JUMPER
PURPOSE
CONNECTION
AND
GROUP
(E)
RESULT
E16,E17,E18
Set
to
expect either a
E16
to
E17
(normal) :
low or
high bit
SAD10
bit
SAD10
low
E17
to
E18:
bit SAD10 high
E19,E20,E21 Set to expect
either a
E19
to
E20
(normal):
low
or
high
bit
SAD09
bit
09
low
E20
to
E21 :
bit
09
high
E22,E23,E24
Set to
expect
either a
E22
to
E23
(normal) :
low
or high bit
SAD08
bit
08
low
E23
to
E24:
bit
08
high
E25,E26,E27
Set to expect either a
E25
to
E26
(normal) :
low
or high bit
SAD07
bit
07
low
E26
to
E27:
bit
07
high
E28,E29,E30
Set
to
expect
either
a
E28
to
E29:
low
or high bit
SAD06
bit
06
low
E29
to
E30
(normal) : bit
06
h
E31,E32,E33
Set to expect either a
E31
to
E32
(normal):
low
or
high bit
SAD05
bit
05
low
E32
to
E33:
bit
05
high
E34,E35,E36
Set
to expect
either
a
E34
to
£35
(normal) :
low
or high bit
SAD04
bit
SAD04
low
E35
to
E36:
bit SAD04 high
E37,£38,E39
Se~ to
enable or dis-
E37
to
E38
(normal) :
able the Controller
enables board
to
receive
board
address
from
ZSI
bus
E38
to
E39:
disenable board
NOTE
The normal connection is wired on the board.
Changing the normal connection to a new base
address requires the cutting of traces and adding
jumper s .
4-49
Zilog
4-49

ZiLOG System 8000 Specifications

General

Brand	ZiLOG
Model	System 8000
Category	Desktop
Language	English