Chapter 1
11
Optional serial port IRQ
(via BIOS Setup)
COM1: IRQ 3, and 4
COM2: IRQ 4, and 3
Modem
Item
Specification
Fax modem data baud rate (bps)
V.17 12K/1.44K
Data modem data baud rate (bps)
V.90 32K to 56K (received only)
Voice modem
V.253
Modem connector type
RJ11
Full duplex
Yes
USB Port
Item
Specification
Universal HCI
USB 2.0
USB Class
Support legacy keyboard for legacy mode
Memory Address Map
Address
Size
Function
000000 - 07FFFF
512KBytes
Host Memory
080000 - 09FFFF
128KBytes
Host/PCI Memory
0A0000 - 0BFFFF
128KBytes
PCI/ISA Video Buffer Memory
0C0000 - 0C7FFF
32KBytes
Video BIOS Memory
0C8000 - 0DFFFF
96Kbytes
ISA Card BIOS & Buffer Memory
0E0000 - 0EFFFF
64Kbytes
BIOS Extension Memory
Setup and Post Memory
PCI Development BIOS
0F0000 - 0FFFFF
64Kbytes
System BIOS Memory
100000 - UPPER LIMIT
Main Memory
UPPER LIMIT - 4GBytes
PCI Memory
PCI INTx# and IDSEL Assignment Map
PCI INTx #
PCI Devices
Device IDSEL: ADxx
INTA#
ADIMM-slot
N
INTB#
PCI-Slot1
AD20
INTC#
PCI-Slot2
AD22
INTD#
PCI-Slot3
AD24
PCI Slot IRQ Routing Map
PCI INTX#
INTA
INTB
INTC
INTD
Bus Mastering
PCI slot 1
Route 4
Route 1
Route 2
Route 3
Enabled
PCI slot 2
Route 3
Route 4
Route 1
Route 2
Enabled
PCI slot 3
Route 2
Route 3
Route 4
Route 1
Enabled
Serial Port
Item
Specification
Summary of Contents for Power SP
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Page 12: ...6 Chapter 1 ...
Page 22: ...16 Chapter 1 ...
Page 35: ...Chapter 2 29 ...
Page 44: ...38 Chapter 2 ...
Page 50: ...44 Chapter 3 ...
Page 66: ...60 Chapter 5 ...