Avalue EEV-EX20 User Manual

Page 25

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Quick Installation Guide

EEV-EX20 Quick Installation Guide 25

2.3.23

Primary/ Secondary IDE Connector (IDE1/IDE2)

Signal

PIN PIN

Signal

GND

40

39

HD_LED1/HD_LED2

HCS#3/QDCS3 38

37 HDCS1/QDCS#1

HDA2/QDA2

36

35

HDA0/QDA0

DMA100/SPDIAG_S

34

33 HDA1/QDA1

NC

32

31

HIRQ/QIRQ

GND 30

29

HDACK/QDACK

GND

28

27

HDIRDY/QIORDY

GND 26

25

HDIOR/QIOR

GND

24

23

HDIOW/QIOW

GND 22

21

HDREQ/QDREQ

20

19

GND

HP15/HQ15 18

17

HP0/HQ0

HP14/HQ14

16

15

HP1/HQ1

HP13/HQ13 14

13

HP2/HQ2

HP12/HQ12

12

11

HP3/HQ3

HP11/HQ11 10

9

HP4/HQ4

HP10/HQ10

8

7

HP5/HQ5

HP9/HQ9 6

5 HP6/HQ6

HP8/HQ8

4

3

HP7/HQ7

GND 2

1 HDRST

IDE1

IDE2