IBT Technologies IB791 User Manual page 17

CN1, CN2: Serial ATA (SATA) Connectors
The SATA connectors support serial ATA 150. Each connector can only
use one serial ATA hard disk. CN1 is port 1 and CN2 is port 2.
FAN1, FAN2: CPU and System Fan Power Connectors
FAN3: ATX Power Connector
IDE1, IDE2: EIDE Connectors
IDE1: Primary IDE Connector
Signal Name
Chip select 0
Pin #
Signal Name
1 Ground
2
3 Rotation detection
Pin # Signal Name
1 Ground
2
3
Pin #
Reset IDE
Host data 7
Host data 6
Host data 5
Host data 4
Host data 3
Host data 2
Host data 1
Host data 0
Ground
DRQ0
Host IOW
Host IOR
IOCHRDY
DACK0
IRQ14
Address 1
Address 0
Activity
IB791 User' s Manual
INSTALLATIONS
+12V
PS_On
5VSB
Pin #
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
37 38
39 40
Signal Name
Ground
Host data 8
Host data 9
Host data 10
Host data 11
Host data 12
Host data 13
Host data 14
Host data 15
Protect pin
Ground
Ground
Ground
Host ALE
Ground
No connect
No connect
Address 2
Chip select 1
Ground
13