2-9 IDE Hard Drive Connections
Note the following when connecting the hard disk drive cables:
• A red mark on a wire typically designates the location of pin 1.
IDE Connector
There is one IDE Connector on the
C2SBM-Q. Be sure to close Pin 1 and
Pin 2 of JP2 to enable the IDE connector
before using it. (Please refer to the jumper
section for more details.) See the table
on the right for pin definitions.
IDE Connector
Pin Definitions
Pin# Definition
Pin # Definition
1 Reset IDE 2 Ground
3 Host Data 7 4 Host Data 8
5 Host Data 6 6 Host Data 9
7 Host Data 5 8 Host Data 10
9 Host Data 4 10 Host Data 11
11
Host Data 3 12 Host Data 12
13 Host Data 2 14 Host Data 13
15 Host Data 1 16 Host Data 14
17 Host Data 0 18 Host Data 15
19 Ground 20 Key
21 DRQ3 22 Ground
23 I/O Write 24 Ground
25 I/O Read 26 Ground
27 IOCHRDY 28 BALE
29 DACK3 30 Ground
31 IRQ14 32 IOCS16
33 Addr1 34 Ground
35 Addr0 36 Addr2
37 Chip Select 0 38 Chip Select 1
39 Activity 40 Ground
A. IDE
A
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