Hitachi DK23EA Specifications - Page 27
Connector Pin Assignment
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çç6.2.2 Connector Pin Assignment Figure 6-4 Pin Assignments JUMPER1 A JUMPER3 C KEY(Removed) E RESET- 1 DD7 3 DD6 5 DD5 7 DD4 9 DD3 11 DD2 13 DD1 15 DD0 17 GND 19 DMARQ 21 DIOW- 23 DIOR- 25 IORDY 27 DMACK- 29 INTRQ 31 DA1 33 DA0 35 CS0- 37 DASP- 39 5VDC(Logic) 41 GND(Logic) 43 B JUMPER0 D JUMPER2 F KEY(Removed) 2 GND 4 DD8 6 DD9 8 DD10 10 DD11 12 DD12 14 DD13 16 DD14 18 DD15 20 KEY(Removed) 22 GND 24 GND 26 GND 28 CSEL 30 GND 32 IOCS16- 34 PDIAG- 36 DA2 38 CS1- 40 GND(Motor) 42 5VDC(Motor) 44 Reserved PCB K6602637 Rev.3 02.27.01 - 27 -
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K6602637
Rev.3
02.27.01
- 27 -
6.2.2 Connector Pin Assignment
Figure 6-4
Pin Assignments
JUMPER0
JUMPER2
KEY(Removed)
DD7
RESET-
DD6
DD5
DD4
DD3
DD2
DD1
DD0
GND
DMARQ
DIOW-
DIOR-
IORDY
DMACK-
DA1
DA0
CS0-
DASP-
5VDC(Logic)
GND(Logic)
A
C
E
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
B
D
F
2
4
6
8
10
12
14
18
16
20
22
24
28
32
26
30
34
36
38
40
42
44
JUMPER1
JUMPER3
KEY(Removed)
GND
DD8
DD9
DD10
DD11
DD12
DD13
DD14
DD15
KEY(Removed)
GND
GND
GND
CSEL
GND
IOCS16-
PDIAG-
DA2
CS1-
GND(Motor)
5VDC(Motor)
Reserved
INTRQ
PCB