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WSC-ICKDMAC (LSI LOGIC)
OMA CONTROLLER
90
91
(TOP VIEW)
60
31
30
109,107,86 . - - - - - - - - - - - - - - - - - - - - - - .
A26-AO
83X
56-69
86-89
97-104
112-119
DSACKINX
---=--~
WAITINX
-~-~
BAX
ASX
SIZO
SIZ1
R'NOlJT
WAITOUT
-~-+--i
SYSCLK
RESETX
MODX
I
r
0
"'
;;·
NWS-1510/1530/1580
129word X 15bit
Map
Table
Control Regisler
Slalus Register
Sequencer
r
0
"'
c;·
17-24
007-DDO
CD7-CDO
ACKX
ORD
IOWR
FB'.l
BY
CSX
RWIN
SELO
SEL1
SEL2
DSACKOUTX
5-19
PIN
110
/10
110
110
iiO
110
110
/10
/10
1 0
0
1-4.
15
17
110
li.
110
l i
110
...LQ_
110
21
110
22
110
23
110
24
110
25
0
26
0
27
28
29
30
31
32
110
33
110
34
1/0
35
110
36
110
37
110
38
I
l/Q
39
i
110
!
PIN NAME
CNJ
DD7
DD6
DDS
004
DD3
DD2
DD1
DDO
SYSCU<
N.C.
VDD
CNJ
CD7
COG
CDS
CD4
CD3
CD2
CD!
coo
ORD
ICMIA
NC.
NC.
VOD
CNJ
031
D30
D29
D28
D27
D26
D25
D24
WAITINX
I
~
110
PIN NAME
PIN
//0
PIN NAME
0
WAIT OUT
81
110
03
42
NC.
82
110
D2
NC.
83
//0
DI
NC.
84
110
DO
45
CNJ
85
0
A24
VDD
86
0
A19
47
110
D23
87
0
A18
48
110
D22
0
A17
49
110
D21
0
A16
110
D20
90
CNJ
51
110
D19
VDD
52
110
92
0
SIZ1
53
/IQ
_Qj_7
93
l
0
SIZO
54
110
94
T
I
SEL2
95
I
I
SEU
56
0
A23
SELO
57
0
0
A15
58 '
0
98
0
AU
59
0
0
A13
60
CNJ
100
0
A12
61
VOD
101
0
A11
62
110
D15
102
0
A10
110
D14
0
A9
64
110
D13
0
A8
65
110
012
105
VDD
66
llO
011
CNJ
67
110
010
107
0
A25
68
110
09
108
69
110
DB
109
0
A26
DSACKNX
o
I
DSAO<OJTX
0
BAX
72
RWIN
112
0
A7
73
113
0
A6
74
0
AS
CNJ
0
A4
76
VOD
116
0
A3
77
110 '
D7
117
0
A2
l/Q
I
D6
0
Al
79
110
!
D5
119
0
AO
110
D•
120
VDD
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