Pin assignment of internal ports

ATA interface

2

1

Pin

Signal

Pin

Signal

1

Reset drive (low asserted)

2

GND

3

Data 7 (high asserted)

4

Data 8 (high asserted)

5

Data 6 (high asserted)

6

Data 9 (high asserted)

7

Data 5 (high asserted)

8

Data 10 (high asserted)

9

Data 4 (high asserted)

10

Data 11 (high asserted)

11

Data 3 (high asserted)

12

Data 12 (high asserted)

13

Data 2 (high asserted)

14

Data 13 (high asserted)

15

Data 1 (high asserted)

16

Data 14 (high asserted)

17

Data 0 (high asserted)

18

Data 15 (high asserted)

19

GND

20

Key

21

DRQ (high asserted)

22

GND

23

I/O write (low asserted)

24

GND

25

I/O read (low asserted)

26

GND

27

I/O ready (low asserted)

28

Cable select

29

DAK (low asserted)

30

GND

31

IRQ (high asserted)

32

not connected

33

ADR 1 (high asserted)

34

ATA66 Detect (low asserted)

35

ADR 0 (high asserted)

36

ADR 2 (high asserted)

37

CS 1 (low asserted)

38

CS 3 (low asserted)

39

IDE-LED (low asserted)

40

GND

A26361-D2140-Z120-1-7419, edition 1

English - 13

Page 22
Image 22
Eclipse - Fujitsu Ten D2140 technical manual ATA interface