Premio Computer Apollo/Shadowhawk - Manual (Page 72)

Technical Reference
49
Table 13. I/O Map (continued)
Address (hex) Description
96 contiguous bytes starting on a 128-byte
divisible boundary ICH2 (ACPI + TCO)
64 contiguous bytes starting on a 64-byte
divisible boundary D845HV/D845WN board resource
64 contiguous bytes starting on a 64-byte
divisible boundary Onboard audio controller
32 contiguous bytes starting on a 32-byte
divisible boundary ICH2 (USB controller #1)
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
256 contiguous bytes starting on a 256-byte
divisible boundary ICH2 audio mixer
64 contiguous bytes starting on a 64-byte
divisible boundary ICH2 audio bus mixer
256 contiguous bytes starting on a 256-byte
divisible boundary ICH2 modem mixer
32 contiguous bytes starting on a 32-byte
divisible boundary ICH2 (USB controller #2)
96 contiguous bytes starting on a 128-byte
divisible boundary LPC47M142
* 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 Refer to
ICH2 addressing Section 1.3 on page 17