Contec SEH-9450-LAS Manual De Usuario
3. Hardware Installations
SEH-9450-LAS
17
IDE port Connector: IDE1
This product provides a bus-mastering PCI IDE interface. This interface support PIO Mode 3, PIO
Mode 4, ATAPI devices (e.g., CD-ROM), and Ultra DMA/33/66/100 synchronous-DMA mode transfers.
The BIOS supports logical block addressing (LBA) and extended cylinder head sector (ECHS) translation
modes. The BIOS automatically detects the IDE device transfer rate and translation mode.
After connecting the single end to the board, connect the two plugs at the other end to your hard disk(s).
If you install two hard disks, you must configure the second drive to Slave mode by setting its jumper
accordingly. Please refer to your hard disk documentation for the jumper setting.
Mode 4, ATAPI devices (e.g., CD-ROM), and Ultra DMA/33/66/100 synchronous-DMA mode transfers.
The BIOS supports logical block addressing (LBA) and extended cylinder head sector (ECHS) translation
modes. The BIOS automatically detects the IDE device transfer rate and translation mode.
After connecting the single end to the board, connect the two plugs at the other end to your hard disk(s).
If you install two hard disks, you must configure the second drive to Slave mode by setting its jumper
accordingly. Please refer to your hard disk documentation for the jumper setting.
Table 3.8.
Primary IDE Connector (IDE1)
IDE1
1
2
39
40
PIN No.
Function
PIN No.
Function
1
RESET
2
GND
3 D7 4 D8
5 D6 6 D9
7 D5 8
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 GND 20 NC
21 DREQ 22 GND
23 IOW 24 GND
25 IOR 26
21 DREQ 22 GND
23 IOW 24 GND
25 IOR 26
GND
27 IORDY 28 ALE
29 DACK 30 GND
31 IRQ 32 NC
33 A1 34
29 DACK 30 GND
31 IRQ 32 NC
33 A1 34
PDIAG
35 A0 36 A2
37 CS1 38 CS3
39 HD
37 CS1 38 CS3
39 HD
ACT 40 GND