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Appendix D - Module Logic and Layout Diagrams
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
87
i
),-\
(~
.:
(PI-9)
'PI-I4)
(PI-I!!1
(P
t-IS)
+V
(PI-A)
(PI-B)
(PI-5)
(PI-l)
(PI-K)
(PI-J)
(PI-H)
(PI-F)
(PI-.E]
(PI-
OJ
(PI-C)
+V
(PI-13)
cB7-P
DB6-P
DB5-P
DB4-P
DB3-P
DB2-P
DBI-P
DBO-P
TlIO-N
NO-P
NI-P
N2-P
TPA-P
TPB-P
MAD-N
DB7
-P
DB6-P
c B5-P
OB4-P
OD3
-
P
DBl-P
DBI-?
DBO-P
RESET·OP
+V
ANU-P
I
2
(PI-n
- - . 1 3
TPB-P
~
DB2-P
AI
U(;
Q023
II
q
U6
22
kll
4001
4001
1/4W
3
AESET-OP
I
2
4
5
~
U2
UI
4011
Q023
liZ
:0'11
3
6
.
2
7.
9
3
6
10
.
14
~ II
III
U5
12
CDPI853
4
7
3
2 B
I
I
~
15
0
~
GND-8
400J.,
12
II
U 2
VDD-16
II
U6 13
4011
12
1
13
11,,1
22
CS2CSI
elK
21
20
19
18
17
1
6
15
9
U4
1O
7
CDPI852
B
5
6
3
4
I
2
M
7
15
13
22
20 18
16
9
CLEAR
13
114
VDD-24
'-~
CS2
CSI
GND- 12
----'-
U7
+V
~
ClK
CDPI852
e
16
14
ClR
6
2
1 19
17
15
10
e
[6
1
4
4
2
15
13
II
9
U3
=
Fig. D7 - I/O decode module CDP1BS509/ogic and
circuit diagram.
Parts List for Fig. D7 (CDP18S509)
C1
=
15 pF,
±
20%, 20 volts
R1 = 22 kilohms,
±
5%,1/4 watt
U1
=
CD4023BE
U2 = CD4011 BE
U3
=
resistor module, 15 kilohms
U4, U7
=
CDP1852D
U5
=
CDP1853D
U6
=
CD4001 BE
Fig. DB -I/O decode module
CDP1BS5091ayout
diagram.
~
MAD-N
e
6
U2
10
4011
9
pj
-
y
PI -21
~-l-P
N-S-P
N'5-P
N-4-P
N'3-P
N=
2-P
N'I
-
P
SEl7-P
SEL6-P
SEl5
-
P
SEL4-P
SEL3-P
SEL2-P
TlIO-N
(PI-W)
(PI-X)
(PI-S)
(PI-4)
(PI-3)
(PI-2)
(PL- I)
(PI-V)
(PI-U)
(PI-T)
(PI-S)
(PI-R)
(PI-P)
PI-N)
PI
-M)
SELI-P,
SELO-P,
+V
+
lCI
~
PI-
Z
I
PI-22
GND
r
--,
DBO-P
DBI-P
DB2-P
DB3-P
DB4-P
cBS
-P
DBS-P
DB7-P
92CL-29390
~
-~.
[J
"0
o
0
'"
N
·8 B
--c::::J--
RI
0.0. ·
8
92CS - 29401
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