Xilinx KC705 User Manual page 62

Chapter 1: KC705 Evaluation Board Features
The PCB layout and power system have been designed to meet the recommended criteria
described in
The KC705 board power distribution diagram is shown in
X-Ref Target - Figure 1-35
VCC12_P
Power Plane
Power Controller 1 (Core)
From SW15
U55 Address 52
Switching Regulator
1.0V at 20A
Switching Regulator
1.8V at 20A
Switching Regulator
3.3V at 10A
Switching Regulator
0V - 3.3V at 10A
Power Controller 2 (Aux)
U56 Address 53
Switching Regulator
1.5V at 10A
Switching Regulator
2.5V at 10A
Switching Regulator
1.0V at 10A
Switching Regulator
1.2V at 10A
Linear Regulator
5.0V at 2A
Power Controller 3
U89 Address 54
Switching Regulator
2.0V at 10A
Switching Regulator
1.0V at 10A
Switching Regulator
1.8V at 10A
62
UG483, 7 Series FPGAs PCB Design and Pin Planning Guide.
U55
U21
U103
U17
Linear Regulator
1.8V at 1.5A U62
U56
U104
U105
U71
Linear Regulator
1.7V - 2.0V at 300 mA U39
Linear Regulator
U62
2.8V at 300 MA
U89
U106
U99
Figure 1-35: KC705 Board Onboard Power Regulators
www.xilinx.com
Figure 1-35.
VCCINT
VCCAUX
VCC3V3
VADJ
VCC1V8
VCC1V5
VCC2V5
MGTAVCC
MGTAVTT
VCC5V0
XADC VCC
VCC_SPI
VCCAUX_IO
VCCBRAM
MGTVCCAUX
UG810_c1_29_042213
KC705 Evaluation Board
UG810 (v1.3) May 10, 2013