12
•
Jumpers and Connectors
2.1.2
CN2 : FDD Pin Header
Signal Name
Pin #
Pin #
Signal Name
Ground
1
2
Drive density selection
Ground 3 4 No
connect
Ground
5
6
Drive density selection
Ground 7 8
Index
Ground
9
10
Motor enable 0
Ground
11
12
Drive select 1
Ground
13
14
Drive select 0
Ground
15
16
Motor enable 1
Ground 17
18
Direction
Ground 19
20
Step
Ground 21
22
Write
data
Ground 23
24
Write
gate
Ground 25
26
Track
00
Ground 27
28 Write
protect
Ground 29
30 Read
data
Ground
31
32
Side 1 select
Ground 33
34 Diskette
change
2.1.3
CN3 : Parallel Port Connector
Signal Name
Pin #
Pin #
Signal Name
Line printer strobe
1
14
AutoFeed
PD0, parallel data 0
2
15
Error
PD1, parallel data 1
3
16
Initialize
PD2, parallel data 2
4
17
Select
PD3, parallel data 3
5
18
Ground
PD4, parallel data 4
6
19
Ground
PD5, parallel data 5
7
20
Ground
PD6, parallel data 6
8
21
Ground
PD7, parallel data 7
9
22
Ground
ACK, acknowledge
10
23
Ground
Busy 11
24
Ground
Paper empty
12
25
Ground
Select 13
N/A N/A
Содержание NuPRO-760
Страница 1: ...NuPRO 760 Full Size Socket 370 PICMG SBC User s Guide Recycled Paper ...
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Страница 16: ...8 Introduction 1 6 PCB Layout Drawing 1 7 Mechanical Drawing ...
Страница 26: ...18 Jumpers and Connectors 2 2 Jumpers on NuPRO 760 JP2 JP3 JP4 JP1 ...
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