Table 1-31
defines the voltage and current values for each power rail controlled by the
UCD9248 PMBus controller at Address 52 (U55).
Table 1-31: Power Rail Specifications for UCD9248 PMBus controller at Address 52
Rail
Rail
Schematic
Number
Name
Rail Name
1
Rail #1
VCCINT_FPGA
2
Rail #2
VCCAUX
3
Rail #3
VCC3V3
4
Rail #4
VADJ
Notes:
1. The values defined in these columns are the voltage, current, and temperature thresholds that cause the regulator to shut
down if the value is exceeded.
Table 1-32
defines the voltage and current values for each power rail controlled by the
UCD9248 PMBus controller at Address 53 (U56).
Table 1-32: Power Rail Specifications for UCD9248 PMBus controller at Address 53
Rail
Rail
Schematic
Number
Name
Rail Name
1
Rail #1
VCC2V5_FPGA
2
Rail #2
VCC1V5
3
Rail #3
MGTAVCC
KC705 Evaluation Board
UG810 (v1.8) March 20, 2018
1
0.9
0.85
0
1.8
1.62
1.53
0
3.3
2.97
2.805
0
2.5
2.25
2.125
0
2.5
2.25
2.125
1.5
1.35
1.275
1
0.9
0.85
www.xilinx.com
Chapter 1: KC705 Evaluation Board Features
5
10
1
5
5
1
5
4
1
5
3
1
0
5
1
1
0
5
0
1
0
5
7
1
Shutdown
Threshold
(1)
1.15
20
90
2.07
10.41
90
3.795
10.41
90
2.875
10.41
90
Shutdown
(1)
Threshold
2.875
10.41
90
1.725
10.41
90
1.45
10.41
90
76
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