VCU1287 Characterization Board
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14
UG1121 (v1.0) December 11, 2015
Chapter 3:
Board Component Descriptions
Onboard Power Regulation
Figure 3-1
shows the onboard power supply architecture.
X-Ref Target - Figure 3-1
Figure 3-1:
VCU1287 Board Power Supply Block Diagram
Maxim 15301
U24
1.8V at 8A max
Maxim 15301
U26
0.95V at 7A max
Maxim 15301
U27
1.8V at 10A max
Maxim 15301
U95
1.8V at 2.5A max
Maxim 15301
U29
2.5V at 4A max
Maxim 15301
U31
5.0V at 10A max
Maxim MAX20751EKX U23
MultiPhase Master
Maxim VT1697SBFXQ
U118
0.95V at 20A max
Maxim VT1697SBFXQ
U119
0.95V at 20A max
Maxim VT1697SBFXQ
U120
0.95V at 20A max
VCCINT
VCCAUX
VCCBRAM
VCCO_HP
VCCO_HR
UTIL_2V5
UTIL_3V3
UTIL_5V0
12V PWR
IN
GTH Power Module
Quads 224-233
1.2V at 20A max
1.8V at 2.5A max
1.0V at 12.0A max
MGTAVCC_R
MGTAVTT_R
MGTVCCAUX_R
GTY Power Module
Quads 124-132
1.2V at 20A max
1.8V at 2.5A max
1.0V at 12.0A max
MGTAVCC_L
MGTVCCAUX_L
Maxim MAX20751EKX U30
MultiPhase Master
Maxim VT1697SBFXQ
U132
0.95V at 13.33A max
Maxim VT1697SBFXQ
U132
0.95V at 13.33A max
Maxim VT1697SBFXQ
U133
0.95V at 13.33A max
MGTAVTT_L
;
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