B.4 ATX Feature Connector (J7)

Table B-4: ATX feature connector (J7)

PinSignal

15VSB

2NC

3PS-ON

B.5 IDE Hard Drive Connector (CN6, CN7)

39

37 ....

3

1

40

38 ....

4

2

Table B-5: IDE hard drive connector (CN6, CN7)

Pin

Signal

Pin

Signal

1

IDE RESET*

2

GND

3

DATA 7

4

DATA 8

 

 

 

 

5

DATA 6

6

DATA 9

 

 

 

 

7

DATA 5

8

DATA 10

 

 

 

 

9

DATA 4

10

DATA 11

11

DATA 3

12

DATA 12

 

 

 

 

13

DATA 2

14

DATA 13

 

 

 

 

15

DATA 1

16

DATA 14

 

 

 

 

17

DATA 0

18

DATA 15

 

 

 

 

19

SIGNAL GND

20

N/C

 

 

 

 

21

N/C

22

GND

 

 

 

 

23

IO WRITE

24

GND

25

IO READ

26

GND

 

 

 

 

27

IO CHANNEL READY

28

N/C

 

 

 

 

29

HDACKO*

30

GND

 

 

 

 

31

IRQ14

32

IOCS16

33

ADDR 1

34

N/C

 

 

 

 

35

ADDR 0

36

ADDR 2

 

 

 

 

37

HARD DISK SELECT 0*

38

HARD DISK SELECT 1*

 

 

 

 

39

IDE ACTIVE*

40

GND

* Low active

Appendix B Pin Assignments

49

Page 59
Image 59
Intel PCA-6175 manual ATX Feature Connector J7, IDE Hard Drive Connector CN6, CN7