Pmbus Menu; Pmbus Menu Options - Xilinx KCU105 User Manual

PMBus Menu

The PMBus is an I2C bus that is used to read the voltage settings of the nine KCU105 power
rails controlled by the Maxim power system. Through the PMBus menu these power rails
can be read once or scanned continuously until stopped by a key press.
voltage rails accessible through the system controller's interface to the Maxim PMBus.
Table C-1: Maxim Power Supply Rail
Maxim Power Supply Rail
VCCINT
VCCBRAM
VCCAUX and VCCAUX_IO
VCC1V8
VADJ_1V8
VCC1V2
MGTAVCC
MGTAVTT
UTIL_3V3

PMBus Menu Options

KCU105 System Controller
- PMBus Menu-
1. Get PMBus Voltages
2. Continuous Scan PMBUS Voltages
3. Get VCCINT Voltage
4. Get VCCAUX Voltage
5. Get VCCBRAM Voltage
6. Get VCC1V8 Voltage
7. Get VADJ1V8 Voltage
8. Get VCC1V2 Voltage
9. Get MGTAVCC Voltage
A. Get MGTAVTT Voltage
B. Get UTIL3V3 Voltage
0. Return to Main Menu
Select an option
Option 1: Get PMBus Voltages
VCCINT = 0.950 V
VCCAUX = 1.800 V
KCU105 Board User Guide
UG917 (v1.4) September 25, 2015
I2C Address Nominal Voltage
0x0A
0x0F
0x0B
0x11
0x12
0x14
0x72
0x73
0x1B
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Appendix C: System Controller
Table C-1
0.95V
0.95V
1.80V
1.80V
1.80V
1.20V
1.00V
1.20V
3.30V
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