17
IDE 1: Primary IDE port to support ATAPI Mode 5
IDE devices
IDE 2: Secondary IDE port to support ATAPI Mode 5
IDE devices.
FDC/CN8: Support 2 FDD up to 1.44MB or 2.88MB .
1.6 I/O Address and IRQ/DRQ
I/O Address and IRQ
On Board I/O Address IRQ DRQ
GAME 200-20F X X
COM1 3F8-3FF 4X
COM2 2F8-2FF 3X
COM3 3E8-3EF 3X
COM4 2E8-2EF 3X
IDE1 1F0-1F7 14 X
IDE2 170-177 15 X
LPT1 378-37F 73 (ECP)
LPT2 278-27F 73 (ECP)
LPT3 3BC-3BF 73 (ECP)
FDD1 3F0-3F7 6 2
PS/2 MOUSE X12 X
1.7 Jumpers and Connectors List
ITEMS DESCRIPTION
JP2 1-2 for 256K Cache, 3-4 for 512K Cache
JP6 Set CPU External Bus Frequency Rate (BF0, BF1)
JP7 Set CPU External Bus Frequency Rate (BF0, BF1)