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2
5.1.6.9
I
C Device Address Map
TABLE 5-3
2
I
C Address Map
TABLE 5-3
Standby
Address
Location
Powered
0x5C
motherb
Yes
oard
(MB)
0x98
MB
Yes
0xAC
MB
Yes
0xAE
DC/DC
Yes
0xA6
MB
Yes
0x5E
DC/DC
Yes
0xA8
MB
Yes
0xAE
RTM
Yes
0xA4
MB
Yes
0xA6
MB
Yes
0x50
MB
No
0xD0
MB
No
0xDC
MB
No
0xA0
MB
No
0xA4
MB
No
0xA8
MB
No
0xAC
MB
No
0xA0
MB
No
0xA4
MB
No
5-22
Netra CP3060 Board User's Guide • April 2009
shows the complete I
2
I
C Segment
Accessed by:
IPMC_I2C
H8
IPMC_I2C
H8
IPMC_I2C
H8
IPMC_I2C
H8
IPMC_I2C
H8
IPMC_I2C
H8
MCPFID_I2C
MPC when operational,
or else H8
RTM_I2C
MCPFID_I2C
MCPFID_I2C
MPCRUN_I2C
MPC
MCPFID_I2C
MPC
MPC
MPCRUN_I2C
DDRL_I2C
MPC when operational,
or else H8
DDRL_I2C
DDRL_I2C
DDRL_I2C
DDRR_I2C
DDRR_I2C
2
C address map for the I
2
C bus.
Function
Motherboard H/W
Monitor
JBus-to-PCI-E bridge
junction temperature
monitor
IPMI FRU
DC/DC FRU ID
SEL EEPROM
DC/DC temp sensor
Sun FRU ID
RTM FRU ID
OBP/HV
SCC MAC
Voltage marginer for
UltraSPARC T1 Core
power
RTC
Differential Buffer for
PCI-E
Channel 0 DIMM0
Channel 0 DIMM1
Channel 1 DIMM0
Channel 1 DIMM1
Channel 2 DIMM0
Channel 2 DIMM1
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