Справочник Пользователя для Seagate ST760211DE
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Lyrion Series IDE Product Manual, Rev. E
23
4.0
Interface description
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.
modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–4.
4.1
Connector interface signals and connector pins
The following table summarizes the signals on the 40-way ZIF ATA interface connector.
Table 8:
40-way ZIF (IDE interface) connector signals
Pin number
Signal Name
Description
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