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WSC-CGLUE (NEC)
MEMORY CONTROLLER
64
(TOP VIEW)
3-IOA17
,SWO
IOA2
XEXIO
XDS
SW1
CA1
QA
6, 15,CA6-CA4
IOA1
R/W
4,IOA13
r signals
othe
CA3
CD
-CA1
F
25
.......
~
-..
ADDRESS
_.J
DECOCER
--
-..
....
:,;
COOTRa..
DECCXER
~
~
CRTC,CLUT
DECCXER
..
WSC-SBLT
--.-
..
TIMING
~ GB>JERETOR
CLOCK
..
--...
DIVIDER
Pin
!
i
Pin
I
!
Pin
T
Pin
~~~Name ~:_J~-~~j
Pin Name
~.'..--j-~j_Pin
Name_ No.
1/0
Pin Name
_ l
~~
21
I
I
I
IOA21
~!
I
~OA
61
0
XSLll1IT
~) -
: VSS
22 ,
I
..J.
IOA20
42
-
. VSS
62
0
SL111IT
t~ --~
23
-
. VSS
43
0
XROPAS
63
-
VSS
4
0
I
XCLUT
24
I
/ IOA19
44
0
XCTROl1
64
0
FA
5
0
·r
XRDST
-
25~~--loAli--
45
0
XDIRAS
65
0
FB
6
I
SWl
26
I
IOA17
46
0
XPS
66
0
FC
7
I
SW()
27
I
IOA14
47
0
XSDR
67
I
F
s o
~-
28-
--1 -
.ic;AJ.3-- 48-
1
o
.l i o -i l E ' A o-- 68
--1
-~
I - - - + - - - - - ---· -
- - · - -
-
9
0
XEDB
29
I
CA16
49
0
XEA
69
I
XPLREAD
l - - - + - - l - - - · l - - - + - - 1 - - -
-·-·------I--+---+---~
10
0
XRD
30
I
CA15
50
0
SROPFOl
70
I
XSPLSD
·---
---·-
...... --·-t· --·-·-- ···--- - - -·-·---·.
11
0
XWR
31
I
CA6
51
0
SROPF23
71
I
VY7
~--+--+----1---t---t-·----l-----+----l--+--+---I
12
-
VSS
32
I
CA5
52
-
VSS
72
I
XROl1
13
0
XSDEST
33
-
VDD
53
0
SROPF45
73
-
YOO
·-+--+----11----
- l - - · - - - 1 1 - - - + - - + - - - - I
14
0
SDEST
34
I
CA4
54
0
SROl'F67
74
I
XRCLR
- - > - - - - + - - - - - • - - - + - - + - - - - - - -
15
0
XSSOUR
35
I
CA3
55
0
CKCOl1REG
75
I
FBCK
--•--+---+-----·
---+--+-·---1---+--+---l
16
0
SSOOR
36
I
CA2
56
0
XSROPl1
76
I
XSDREGI
17
0
WAIT
37
I
CAl
57
I
XBUSY
77
0
XSDREGO
18
I
XROPR
38
I
XEXIO
58
I
XRESET
78
0
XSPREG
·----t---'--t-·---1---+---f·---·
19
I
· IOA23
39
I
RW
59
I
llD
79
0
PSlll
20
I
IOA22
40
I
XDS
60
0
VY7R
80
0
PS2Q
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--
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p
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p
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p
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.
_
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--...
--
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5-18
XROPAS
XCTFOIA
XDIRAS
XSOREGO
CKCOv'IREG
:x.sR:flM
XSPREG
XSDEST,SDEST
XSSOUR,SSOUR
XSLIMIT,SLIMIT
XRDST
CKST
XVDCS
)(R)
XWR
XCLUT
SROPF01
SROPF23
SROPF45
SROPF67
FA
FB
FC
NWS-1510/1530/1580
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