Memory Address Map - Acer Power SP Service Manual

Serial Port
Item
Optional serial port IRQ
(via BIOS Setup)
Modem
Item
Fax modem data baud rate (bps)
Data modem data baud rate (bps)
Voice modem
Modem connector type
Full duplex
USB Port
Item
Universal HCI
USB Class

Memory Address Map

Address
000000 - 07FFFF
080000 - 09FFFF
0A0000 - 0BFFFF
0C0000 - 0C7FFF
0C8000 - 0DFFFF
0E0000 - 0EFFFF
0F0000 - 0FFFFF
100000 - UPPER LIMIT
UPPER LIMIT - 4GBytes
PCI INTx# and IDSEL Assignment Map
PCI INTx #
INTA#
INTB#
INTC#
INTD#
PCI Slot IRQ Routing Map
PCI INTX#
PCI slot 1 Route 4
PCI slot 2 Route 3
PCI slot 3 Route 2
Chapter 1
COM1: IRQ 3, and 4
COM2: IRQ 4, and 3
V.17 12K/1.44K
V.90 32K to 56K (received only)
V.253
RJ11
Yes
USB 2.0
Support legacy keyboard for legacy mode
512KBytes
128KBytes
128KBytes
32KBytes
96Kbytes
64Kbytes
64Kbytes
PCI Devices
ADIMM-slot
PCI-Slot1
PCI-Slot2
PCI-Slot3
INTA INTB
Route 1
Route 4
Route 3
Specification
Specification
Specification
Size
Host Memory
Host/PCI Memory
PCI/ISA Video Buffer Memory
Video BIOS Memory
ISA Card BIOS & Buffer Memory
BIOS Extension Memory
Setup and Post Memory
PCI Development BIOS
System BIOS Memory
Main Memory
PCI Memory
N
AD20
AD22
AD24
INTC INTD
Route 2 Route 3
Route 1 Route 2
Route 4 Route 1
Function
Device IDSEL: ADxx
Bus Mastering
Enabled
Enabled
Enabled
11