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Intel Desktop Boards D845HV and D845WN Product Guide
76
Table 31. 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 and D845WN board resources
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
32 contiguous bytes starting on a 32-byte
divisible boundary
ICH2 (USB controller #2)
64 contiguous bytes starting on a 64-byte
divisible boundary
ICH2/Intel 82562ET (optional)
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.