大小硬盘IDE的连接方法

来源：互联网发布：下载windows 编辑：程序博客网时间：2024/05/19 03:42

IDE40PIN IDE44PIN

1 /RESET  Reset 1  IDE RESET*
2 GND  Ground 2 GND
3 DD7  Data 7 3  DATA 7
4 DD8  Data 8 4 DATA 8
5 DD6  Data 6 5  DATA 6
6 DD9  Data 9 6 DATA 9
7 DD5  Data 5 7  DATA 5
8 DD10  Data 10 8 DATA 10
9 DD4  Data 4 9  DATA 4
10 DD11  Data 11 10 DATA 11
11 DD3  Data 3 11 DATA 3
12 DD12  Data 12 12 DATA 12
13 DD2  Data 2 13 DATA 2
14 DD13  Data 13 14 DATA 13
15 DD1  Data 1      15 DATA 1
16 DD14  Data 14         16 DATA 14
17 DD0  Data 0         17 DATA 0
18 DD15  Data 15             18 DATA 15
19 GND  Ground             19 SIGNAL GND
20 KEY - Key                 20 N/C
21 n/c - Not connected 21 DRQ*
22 GND  Ground                 22 GND
23 /IOW  Write Strobe 23 IO WRITE*
24 GND  Ground                 24 GND
25 /IOR  Read Strobe 25 IO READ*
26 GND  Ground                26 GND
27 IO_CH_RDY                  27 IO CHANNEL READY
28 ALE  Address Latch Enable 28 N/C
29 n/c - Not connected 29 ACK
30 GND  Ground                30 GND
31 IRQR  Interrupt Request  31 IRQ14 (IDE IRQ)
32 /IOCS16 ? IO ChipSelect 1  32 IOCS16*
33 DA1  Address 1                 33 ADDR 1
34 n/c - Not connected 34 N/C
35 DA0  Address 0                 35 ADDR 0
36 DA2  Address 2                 36 ADDR 2
37 /IDE_CS0  (1F0-1F7) 37 HARD DISK  SELECT 0
38 /IDE_CS1  (3F6-3F7) 38 HARD DISK  SELECT 1
39 /ACTIVE  Led driver 39 IDE ACTIVE*
40 GND  Groun                  40 GND
                                  41 VCC       +5V（logic）
                       42 VCC       +5V(motor)
                                  43 GND         ground
                                   44 N/C        type-(0=ata)