CyberResearch® CPU Cards

CPBH Series

3.9PCI E-IDE Drive Connector

CN7 and CN6 are standard 40-pin daisy-chain driver connectors that serve the PCI E-IDE drive provisions onboard the CPBH. A maximum of four ATA/33/66/100 IDE drives can be connected to the CPBH via CN7 and CN6.

zCN7: Primary IDE Connector

PIN

Description

PIN

 

Description

1

 

 

RESET

 

 

2

 

 

 

 

GND

3

 

PDATA 7

 

 

4

 

 

 

 

PDATA 8

5

 

PDATA 6

 

 

6

 

 

 

 

PDATA 9

7

 

PDATA 5

 

 

8

 

 

 

PDATA 10

9

 

PDATA 4

 

 

10

 

 

PDATA 11

11

 

PDATA 3

 

 

12

 

 

PDATA 12

13

 

PDATA 2

 

 

14

 

 

PDATA 13

15

 

PDATA 1

 

 

16

 

 

PDATA 14

17

 

PDATA 0

 

 

18

 

 

PDATA 15

19

 

 

GND

 

 

20

 

 

 

 

N/C

21

 

 

PDREQ

 

 

22

 

 

 

GND

23

 

 

PIOW#

 

 

24

 

 

 

GND

25

 

 

PIOR#

 

 

26

 

 

 

GND

27

 

PIORDY

 

 

28

 

 

 

PR1PD1-

29

 

RPDACK-

 

 

30

 

 

 

GND

31

 

 

Interrupt

 

 

32

 

 

 

 

N/C

33

 

 

PDA1-

 

 

34

 

 

 

PATA66

35

 

 

PDA0-

 

 

36

 

 

 

PDA2-

37

 

 

PDCS1-

 

 

38

 

 

 

RPCS3-

39

HDD Active P

 

 

40

 

 

 

GND

4

6

8

10

12

14 16

18

20 22

24

26 28

30

32

34

36

38

2

 

 

 

 

 

 

 

 

 

 

 

 

 

40

1

 

 

 

 

 

 

 

 

 

 

 

 

 

39

3

5

7

9

11

13 15

17

19 21

23

25 27

29

31

33

35

37

CyberResearch, Inc.

13

25 Business Park Drive

P: (203) 483-8815; F: (203) 483-9024

Branford, CT USA

www.cyberresearch.com