User's manual ide interfaces, Parallel port connector, Floppy connector – Hypertherm SuperMicro 370SBA 533Mhz User Manual
Page 40

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SUPER 370SBA/370SBM/370SLA/370SLM
User's Manual
IDE Interfaces
There are no jumpers to configure
the onboard IDE interfaces J15
a n d J 1 6 . R e f e r t o T a b l e
2-21 for the pin definitions.
Pin Number
Function
1
Reset IDE
3
Host Data 7
5
Host Data 6
7
Host Data 5
9
Host Data 4
11
Host Data 3
13
Host Data 2
15
Host Data 1
17
Host Data 0
19
G N D
21
D R Q 3
23
I/O Write-
25
I/O Read-
27
IOCHRDY
29
DACK3-
31
IRQ14
33
Addr 1
35
Addr 0
37
Chip Select 0
39
Activity
Pin Number
Function
2
G N D
4
Host Data 8
6
Host Data 9
8
Host Data 10
10
Host Data 11
12
Host Data 12
14
Host Data 13
16
Host Data 14
18
Host Data 15
20
Key
22
G N D
24
G N D
26
G N D
28
BALE
30
G N D
32
IOCS16-
34
G N D
36
Addr 2
38
Chip Select 1-
40
G N D
Table 2-21
IDE Connector Pin Definitions
Pin Number
Function
1
Strobe-
3
Data Bit 0
5
Data Bit 1
7
Data Bit 2
9
Data Bit 3
11
Data Bit 4
13
Data Bit 5
15
Data Bit 6
17
Data Bit 7
19
A C K
21
BUSY
23
PE
25
SLCT
Pin Number
Function
2
Auto Feed-
4
Error-
6
Init-
8
SLCT IN-
10
G N D
12
G N D
14
G N D
16
G N D
18
G N D
20
G N D
22
G N D
24
G N D
26
N C
Table 2-19
Parallel Port Pin Definitions for Connector J19
Parallel Port Connector
The parallel port is located on
J19. See Table 2-19 for pin defi-
nitions.
Pin Number
Function
1
G N D
3
G N D
5
Key
7
G N D
9
G N D
11
G N D
13
G N D
15
G N D
17
G N D
19
G N D
21
G N D
23
G N D
25
G N D
27
G N D
29
G N D
31
G N D
33
G N D
Pin Number
Function
2
FDHDIN
4
Reserved
6
FDEDIN
8
Index-
10
Motor Enable
12
Drive Select B-
14
Drive Select A-
16
Motor Enable
18
DIR-
20
STEP-
22
Write Data-
24
Write Gate-
26
Track 00-
28
Write Protect-
30
Read Data-
32
Side 1 Select-
34
Diskette
Table 2-20
Floppy Connector Pin Definitions for J22
Floppy Connector
The floppy connector is located
on J22. See Table 2-20 for pin
definitions.