Specifications
AR-B1564 User¡¦s Guide
3-7
3.2.2 Hard Disk (IDE) Connector
(1) 40-Pin Hard Disk (IDE) Connector (CN4)
A 40-pin header type connector (CN4) is provided to interface with up to two embedded hard disk drives (IDE AT
bus). This interface, through a 40-pin cable, allows the user to connect up to two drives in a “ daisy chain” fashion.
To enable or disable the hard disk controller, please use the BIOS Setup program. The following table illustrates
the pin assignments of the hard disk drive’ s 40-pin connector.
GROUND 19
Figure 3-11 CN4: Hard Disk (IDE) Connector
(2) 44-Pin Hard Disk (IDE) Connector (CN6)
AR-B1564 also provides IDE interface 44-pin connector to connect with the hard disk device.
IDEDRQB 21
Figure 3-12 CN6: Hard Disk (IDE) Connector