COMMELL LV-667 - Manual (Page 18)

LV-667 User’s Manual Hardware Setup
Enhanced IDE & CF Interface 18
2.6
The board supports two enhanced IDE interface, dual channel for 4 ATAPI devices with
ATA133. Based on embedded application, the board has one 40-pin IDE connector with
jumper selectable for pin-20 +5V supported, and one 44-pin IDE connector. The jumper
JDOM is two-pin type for pin-20 supplied with +5V to apply the DOM (Disk on Module).
The board also provides a Compact Flash Type II socket with jumper (JCFSEL) selectable
slave/Master mode on secondary IDE channel.
Jumper: JDOM
Type: onboard 3-pin header
JDOM Mode
ON IDE1 pin-20 5V power supply enable
OFF No 5V power supply on IDE1 pin-20
Default setting
Jumper: JCFSEL
Type: onboard 3-pin header
JCFSEL Mode
1-2 Master
2-3
Slave
Default setting
JDOM
IDE1
1
40
IDE2
1
44
CF
JCFSEL
1
3