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18 x70 floppy disk interface connector, 19 x101 pc/104+ bus interface, X70 floppy disk interface connector – Kontron MSM800BEV User Manual

Page 37: X101 pc/104+ bus interface

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MSM800BEV

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35

5.1.18 X70 Floppy Disk Interface Connector

FD26: Pin

Signal Name

Function

in/out

1

VCC

+5Volt

2

IDX

Index Pulse

in

3

VCC

+5Volt

4

DS2

Drive Select 2

out

5

VCC

+5Volt

6

DCHG

Disk Change

in

7

NC

8

NC

9

NC

10

M02

Motor On 2

out

11

NC

12

DIRC

Direction Select

out

13

NC

14

STEP

Step

out

15

GND

16

WD

Write Data

out

17

GND

Signal grounds

18

WE

Write Enable

out

19

GND

Signal grounds

20

TRKO

Track 0

in

21

GND

Signal grounds

22

WP

Write Protect

in

23

GND

Signal grounds

24

RDD

Read Data

in

25

GND

Signal grounds

26

HS

Head Select

out

5.1.19 X101 PC/104+ BUS Interface

Pin

A

B

C

D

1

GND/5.0V KEY2

Reserved

+5

AD00

2

VI/O

AD02

AD01

+5V

3

AD05

GND

AD04

AD03

4

C/BE0

AD07

GND

AD06

5

GND

AD09

AD08

GND

6

AD11

VI/O

AD10

NC

7

AD14

AD13

GND

AD12

8

+3.3V

C/BE1

AD15

+3.3V

9

SERR

GND

NC

PAR

10

GND

NC

+3.3V

NC

11

STOP

+3.3V

NC

GND

12

+3.3V

TRDY

GND

DEVSEL

13

FRAME

GND

IRDY

+3.3V

14

GND

AD16

+3.3V

C/BE2

15

AD18

+3.3V

AD17

GND

16

AD21

AD20

GND

AD19

17

+3.3V

AD23

AD22

+3.3V

18

IDSEL0

GND

IDSEL1

IDSEL2

19

AD24

C/BE3

VI/O

IDSEL3

20

GND

AD26

AD25

GND

21

AD29

+5V

AD28

AD27

22

+5V

AD30

GND

AD31

23

REQ0

GND

REQ1

VI/O

24

GND

REQ2

+5V

GNT0

25

GNT1

VI/O

GNT2

GND

26

+5V

CLK0

GND

CLK1

27

CLK2

+5V

CLK3

GND

28

GND

INTD

+5V

RST

29

+12V

INTA

INTB

INTC

30

NC

Reserved

Reserved

NC