SMBUS Address Map
http://www.motorola.com/computer/literature
C-3
C
SMBUS Address Map
The following table provides the address and mapping for various devices
on the SMBUS.
Note
ID of SO-DIMM 1-4 are selected by two GPIO from CSB
SO-DIMM selection table
Table C-3. SMBUS Address Map
Address Function
Device
A0h SO-DIMM
ID
SO-DIMM
00h Temperature
Monitor
MAX1617
A0h
Boot/FRU data storage (IPMI)
24C256
A2h
Runtime data storage (IPMI
24C512
AAh
BIOS CMOS storage
24C02
A4h
VPD data storage (IPMI)
24C64
GPIO13 GPIO12 DIMM
0 0 1
0 1 2
1 0 3
1 1 4