Filter
Top Products
46 HMI-640S User's Manual
4.9.2 IDE interface
Users can attach two IDE devices to the IDE channel, one drive
must be set as the master and another as the slave. You may do this
by setting the jumpers on the drives. Refer to the documentation
that came with your drive for more information.
A jumper diagram usually appears on the top side of a hard disk
drive.
IDE hard drive connector
Table 4-8: IDE hard drive connector
IDE connector CN3 IDE connector CN3
Pin Signal Pin Signal Pin Signal Pin Signal
1 IDE RESET 74 RESET 2 GND 13 GND
3 DATA 7 (*2) 46 HDD7 4 DATA 8 (*2) 41 HDD8
5 DATA 6 (*2) 44 HDD6 6 DATA 9 (*2) 118 HDD9
7 DATA 5 (*2) 116 HDD5 8 DATA 10 (*2) 45 HDD10
9 DATA 4 (*2) 117 HDD4 10 DATA 11 (*2) 114 HDD11
11 DATA 3 (*2) 115 HDD3 12 DATA 12 (*2) 120 HDD12
13 DATA 2 (*2) 42 HDD2 14 DATA 13 (*2) 48 HDD13
15 DATA 1 (*2) 43 HDD1 16 DATA 14 (*2) 47 HDD14
17 DATA 0 (*2) 40 HDD0 18 DATA 15 (*2) 119 HDD15
19 SIGNAL GND 14 GND 20 N/C - -
21 DMA REQUEST 103 HDDRQ 22 GND 14 GND
23 IO WRITE (*2) 32 HDIOW 24 GND 14 GND
25 IO READ (*2) 105 HDIOR 26 GND 15 GND
27 IO CHANNEL 129 IOCHRDY 28 GND (*1) 15 GND
READY
29 HDACK 31 HDACK 30 GND 16 GND
31 IRQ 104 HDIRQ 32 N/C - -
33 ADDR 1 107 LA18 34 N/C - -
35 ADDR 0 33 LA17 36 ADDR 2 - -
37 HARD DISK 85 HDCS0 38 HARD DISK 86 HDCS1
SELECT 0 (*2) SELECT 1 (*2)
39 IDE ACTIVE 40 GND 16 -
41 VCC 6 +5 V 42 VCC 6 +5 V
43 GND 16 GND 44 N/C --