Intel D850GB Technical Product Specification page 45

Table 12. I/O Map (continued)
Address (hex) Size
96 contiguous bytes starting on a 128-byte
divisible boundary
64 contiguous bytes starting on a 64-byte
divisible boundary
64 contiguous bytes starting on a 64-byte
divisible boundary
32 contiguous bytes starting on a 32-byte
divisible boundary
16 contiguous bytes starting on a 16-byte
divisible boundary
4096 contiguous bytes starting on a 4096-byte
divisible boundary
256 contiguous bytes starting on a 256-byte
divisible boundary
64 contiguous bytes starting on a 64-byte
divisible boundary
256 contiguous bytes starting on a 256-byte
divisible boundary
32 contiguous bytes starting on a 32-byte
divisible boundary
96 contiguous bytes starting on a 128-byte
divisible boundary
* 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 address aliassing. For information
about the ICH2 addressing, refer to Section 1.2 on page 16.
Description
ICH2 (ACPI + TCO)
D850GB board resource
Onboard audio controller
ICH2 (USB controller #1)
ICH2 (SMBus)
Intel 82801BA PCI bridge
ICH2 audio mixer
ICH2 audio bus mixer
ICH2 modem mixer
ICH2 (USB controller #2)
LPC47M102
Technical Reference
45