Intel D815EEA2 User Manual

Technical Reference
59
Table 14. I/O Map (continued)
Address (hex) Size Description
FFA0 - FFA7 8 bytes Primary bus master IDE registers
FFA8 - FFAF 8 bytes Secondary bus master IDE registers
96 contiguous bytes starting on a
128-byte divisible boundary
ICH2 (ACPI + TCO)
64 contiguous bytes starting on a
64-byte divisible boundary
D815EEA2/D815EPEA2 board resource
64 contiguous bytes starting on a
64-byte divisible boundary
ICH2 LAN controller
64 contiguous bytes starting on a
64-byte divisible boundary
ICH2 AC ’97 audio master
256 contiguous bytes starting on a
256-byte divisible boundary
ICH2 AC ’97 audio mixer
256 contiguous bytes starting on a
256-byte divisible boundary
ICH2 AC ’97 modem mixer
32 contiguous bytes starting on a
32-byte divisible boundary
ICH2 USB controller #1
32 contiguous bytes starting on a
32-byte divisible boundary
ICH2 USB controller #2
16 contiguous bytes starting on a
16-byte divisible boundary
ICH2 (SMBus)
4096 contiguous bytes starting on a
4096-byte divisible boundary
Intel 82801BA PCI bridge
* Default, but can be changed to another address range.
** Dword access only
*** Byte access only
✏ NOTE
Some additional I/O addresses are not available due to ICH2 addresses aliassing.
For information about Refer to
ICH2 addressing Section 1.3, page 19

Intel D815EEA2 Specifications

General

Brand	Intel
Model	D815EEA2
Category	Motherboard
Language	English