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Appendix a

Page 50

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P4LA User’s Manual System Configuration

Display Properties Setting

50

Appendix A

A.1

IDE Port

Connector: IDE1
Type: 40-pin (20 x 2) box header

Pin

Description

Pin

Description

1 Reset

2 Ground

3 D7

4 D8

5 D6

6 D9

7 D5

8 D10

9 D4

10 D11

11 D3

12 D12

13 D2

14 D13

15 D1

16 D14

17 D0

18 D15

19 Ground

20 VCC

21 REQ

22 Ground

23 IOW-/STOP

24 Ground

25 IOR-/HDMARDY

26 Ground

27 IORDY/DDMARDY 28 IDE66#/IDE33

29 DACK-

30 Ground

31 IRQ

32 N/C

33 A1

34 CBLID

35 A0

36 A2

37

CS0 (MASTER CS)

38

CS1 (SLAVE CS)

39 LED

ACT-

40 Ground

A.2

Connector: S_ATA1/2/3/4

Type: 7-pin wafer connector

1

2

3

4

5

6

7

GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXN1 RSATA_RXP1 GND

1

2

39

40

1 7