Table of Contents
Advertisement
,--------------------------
RC'
OIJT--=-PWR
.~VCC
>o~~
__
~
__________
~------------------~2,
D
~
3
~'+
ID
4
~----------------~3~,cS7+
L.E.T."
I
esc -
EN D --,------'
SHT 3
PS,YNC
7~'~--------------------~--------~1---
__
H
2S
Z-84J
SliT 3
INSTRUCTION-FETCH
CYC.lE-
START
12.
/Y"8-----+----'
FETe H
MWRITE
LSI
108'>---'-112..
If
ID
QVAI> D
13 SI7.~
D
5 P
12- D
2A
c.
G/ 3
Q
a
>o~8 _ _
-+ _ _ _
-------r-r--~' 9~
ToE. T.
v
cc.
~R""lo/'--1
2.2. K
.HT 3
L.E.T.
DF
RDY
: T.
fT_
OF
WAIT
r.>"11--+---'
DE
POSIT - c
Y
WRF
C8
~'iP4l,-rF
__ . _---"
5
LSI'!-
11..
2.C
REF-
RE~
(TO MULTI PlEXOR5)
REF-TIME
T3
5H13
T2.
SHT 3
BuARD-
R~F
SHT3
1':IQ~
l-"-"t---
DI-
STROBE
b - " ' - - PE-5TROBE
L.E.T.
=
LEADING
ECX>E
TRIGC,ERIN~
(eE(.INNIN4 (;F
PUl~E)
T.
E.T. '"
TRAILlNC, EDC,E
TRI6<lERINC,
______________
~(~E~~~b OF.~PL~.'~L~~E~
____
~-------~
IE KBYl[
RAM.
BeARD
RAM/('-A3
"y( : ,-
c:r,l\r<r
! (.(,
I C.
37
North Star 16K RAM
BOARD
Advertisement
Table of Contents
