Seagate ST760211DE-60GB ユーザーズマニュアル

Lyrion Series IDE Product Manual, Rev. F

21

The drives use the industry-standard ATA (IDE) interface. It supports ATA programmed input/output (PIO) 
modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–4.

The following table summarizes the signals on the 40-way ZIF ATA interface connector.    

1

Reserved

-

2

Reserved

-

3

RESET-

Hard Reset

4

GROUND

Ground

5

DD07

Data bus bit 7

6

DD08

Data bus bit 8

7

DD06

Data bus bit 6

8

DD09

Data bus bit 9

9

DD05

Data bus bit 5

10

DD10

Data bus bit 10

11

DD04

Data bus bit 4

12

DD11

Data bus bit 11

13

DD03

Data bus bit 3

14

DD12

Data bus bit 12

15

DD02

Data bus bit 2

16

DD13

Data bus bit 13

17

DD01

Data bus bit 1

18

DD14

Data bus bit 14

19

DD00

Data bus bit 0

20

DD15

Data bus bit 15

21

GROUND

Ground

22

DMARQ

DMA request

23

GROUND

Ground

24

DIOW- /

 

STOP

I/O Write to write to device registers or the data port

 

Stop during Ultra DMA burst

25

DIOR- /

 

HDMARDY- /

 

HSTROBE

I/O Read to read device registers or the data port

 

Flow control during Ultra DMA data-in burst

 

Data-out strobe signal for Ultra DMA data-out burst

26

GROUND

Ground