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IDE Connectors
There are no jumpers to
configure the onboard IDE#1
and #2 connectors. See the
table on the right for pin
definitions.
Ultra320 SCSI
Connectors
Refer to the table on
the right for the pin defi-
nitions of the Ultra320
SCSI connectors lo-
cated at JA1 and JA4.
Chapter 5: Advanced Motherboard Setup
ID E C o n n e c to r P in D e fin itio n s
P in N umb er
F unction
1
R eset ID E
3
H ost D ata 7
5
H ost D ata 6
7
H ost D ata 5
9
H ost D ata 4
11
H ost D ata 3
13
H ost D ata 2
15
H ost D ata 1
17
H ost D ata 0
19
21
23
I/O W rite-
25
I/O R ead-
27
IO C H R D Y
29
D A C K 3-
31
33
35
37
C hip S elec t 0
39
A ctivity
6 8 -p in U ltra 3 2 0 S C S I C o n n e c to rs (J A 1 , J A 4 )
C onnec tor
C ontact
N umber
S ignal N ames
1
+D B (12 )
2
+D B (13 )
3
+D B (14 )
4
+D B (15 )
5
+D B (P 1 )
6
+D B (0)
7
+D B (1)
8
+D B (2)
9
+D B (3)
10
+D B (4)
11
+D B (5)
12
+D B (6)
13
+D B (7)
14
+D B (P )
15
G R O U N D
16
D IF F S E N S
17
T E R M P W R
18
T E R M P W R
19
R E S E R V E D
20
G R O U N D
21
+A T N
22
G R O U N D
23
+B S Y
24
+A C K
25
+R S T
26
+M S G
27
+S E L
28
+C /D
29
+R E Q
30
+I/O
31
+D B (8)
32
+D B (9)
33
+D B (10 )
34
+D B (11 )
5-23
(ID E # 1 , ID E # 2 )
P in N umb er
2
4
6
8
10
12
14
16
18
G N D
20
D R Q 3
22
24
26
28
30
IR Q 14
32
A ddr 1
34
A ddr 0
36
38
40
C onnec tor
C ontact
N umber
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
F unction
G N D
H ost D ata 8
H ost D ata 9
H ost D ata 10
H ost D ata 11
H ost D ata 12
H ost D ata 13
H ost D ata 14
H ost D ata 15
K ey
G N D
G N D
G N D
B A LE
G N D
IO C S 16-
G N D
A ddr 2
C hip S elec t 1-
G N D
S ignal N ames
-D B (12)
-D B (13)
-D B (14)
-D B (15)
-D B (P 1 )
-D B (0)
-D B (1)
-D B (2)
-D B (3)
-D B (4)
-D B (5)
-D B (6)
-D B (7)
-D B (P )
G R O U N D
G R O U N D
T E R M P W R
T E R M P W R
R E S E R V E D
G R O U N D
-A T N
G R O U N D
-B S Y
-A C K
-R S T
-M S G
-S E L
-C /D
-R E Q
-I/O
-D B (8)
-D B (9)
-D B (10)
-D B (11)
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