Intel Agilex User Manual page 20

Figure 10. PMBus Master Mode
Intel FPGA – PMBus Master
Table 6. Supported Commands for the PMBus Master Mode
Command Name
(2)
PAGE
(3)
VOUT_MODE
VOUT_COMMAND
READ_VOUT
(4)
MFR_ADC_CONTROL
5.1.2.2. PMBus Slave Mode
Intel Agilex devices can also be configured in the PMBus slave mode with an external
power management controller acting as the PMBus master.
(2)
This is an optional command. This command is only applicable if you enable the
command parameter. For more information, refer to the Power Management and VID
Parameters section.
(3)
This is an optional command. This command is only applicable if you select the Auto discovery
in the voltage output format parameter. For more information, refer to the Power Management
and VID Parameters section.
(4)
This command is sent when you set the device type to LTM4677 only.
® ™
Intel Agilex Power Management User Guide
20
Temperature
SDM
Voltage
Fuse Power
Manager
Command Code
00h
20h
21h
8Bh
D8h
5. Intel Agilex Power Optimization Techniques and Features
PMBus
PWRMGT_SCL
PWRMGT_SDA
V
CC
V
CCP
PMBus Transaction Type
Write byte
Read byte
Write word
Read word
Write byte
UG-20215 | 2019.04.02
Board
Dedicated Intel FPGA
PMBus Regulator
PMBus
Voltage
Regulator
Number of Bytes
1
1
2
2
1
PAGE
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