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WSC-ICKDMAC (LSI LOGIC)
DMA
CONTROLLER
90
91
60
(TOP VIEW)
31
109,107,86
.----------------------~
A26-AO
031-00
B3X
66-69
86-89
97-104
112-119
32-39
47-64
62-69
77-84
DSACKINX
---'-=--~
WAITINX
-~-...-
EIRX
ASX
SIZO
SIZ1
R'NOlIT
WAITOUT
----+--i
SYSCLK
RESETX
M:XlX
NWS-1510/1530/1580
129word X 15bil
Map Table
Slatus Register
Sequencer
r
0
"'
c;·
2-9
007-000
C07-CDO
ACKX
ORD
IOWA
CSX
AWIN
SELO
SEL1
SEL2
DSACKOVTX
5-17
PIN
110
110
110
110
110
110
110
110
110
1 0
12
13
1 S
110
Lil_
110
19
110
20
110
110
22
110
23
110
24
110
2S
0
26
0
27
2B
29
32
110
33
110
34
1/0
3S
1/0
36
110
37
110
38
!/O
39
1/0
PIN NAME
007
006
DDS
DD4
003
002
001
ODO
EOP
SYSCU<
N.C
CD7
CD6
cos
CD4
CD3
CD2
CD1
coo
ORD
OWR
N.C.
N.C.
D31
D30
D29
D2B
D27
026
D2S
024
WAITINX
IC
PIN
110
PIN NAME
PIN
110
PIN NAME
0
WAITCJJT
110
03
42
N.C.
B2
110
02
43
N.C.
83
110
01
N.C.
84
110
DO
4S
BS
0
A24
l.t>D
BS
0
A19
47
1/0
023
B7
0
A1B
48
110
022
BB
0
A17
49
110
021
B9
0
A16
so
110
D20
90
S1
110
019
91
voo
S2
110
DJ6
92
0
SIZ1
S3
1/0
... O.F
93
0
SIZO
S4
110
SEL2
MODX
SEU
S6
A23
96
SELO
S7
0
A22
0
A1S
0
9B
0
0
0
A13
0
A12
6 1
l.t>D
101
0
62
110
D1S
102
0
A10
63
110
014
103
0
A9
§4
110
013
104
0
AB
6S
110
012
1 OS
voo
110
D11
106
110
010
107
0
A2S
110
D9
CSX
110
DB
0
A26
70
DSACKNX
110
71
0
0
BAX
RWIN
112
0
73
113
0
AS
0
RWO.IT
114
0
AS
7S
11S
0
A4
76
voo
116
0
A3
77
110
07
117
0
A2
78
110
06
118
0
A1
79
110
OS
119
0
AO
1/0
.Jl.4
120
voo
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