Onboard Power System Devices - Xilinx VCU118 User Manual

The VCU118 evaluation board uses power regulators and PMBus compliant point of load
(POL) controllers from Maxim Integrated Circuits to supply the core and auxiliary voltages
listed in Table
Table 3-33: Onboard Power System Devices
Reference
Device Type
Designator
MAX20751EKX U164
MAX15301 U9
MAX15301 U30
MAX15301 U6
MAX15301 U4
MAX20751EKX U166
MAX20751EKX U165
MAX8869EUE U167
MAX8869EUE U5
MAX15301 U150
MAX15301 U156
MAX15027 U10
MAX15053 U124
MAX15027 U125
MAX15053 U151
TPS51200 U24
TPS51200 U134
TPS51200 U143
Documentation describing PMBus programming for the Maxim multiphase master and
InTune power controllers is available at the Maxim website
power system design meet the recommended criteria described in the UltraScale
Architecture PCB Design User Guide (UG583)
VCU118 Board User Guide
UG1224 (v1.0) December 15, 2016
3-33.
PMBus
Address
Maxim multiphase master with
0x70
smart slaves VT1697SBFQX 80A
Maxim InTune digital POL
0x11
controller 10A
Maxim InTune digital POL
0x12
controller 10A
Maxim InTune digital POL
0x15
controller 10A
Maxim InTune digital POL
0x14
controller 10A
Maxim multiphase master with
0x72
smart slave VT1697SBFQX 17A
Maxim multiphase master with
0x73
smart slave VT1697SBFQX 17A
NA Maxim fixed LDO 1A
NA Maxim fixed LDO 1A
Maxim InTune digital POL
0x1A
controller 10A
Maxim InTune digital POL
0x1B
controller 17A
NA Maxim adjustable LDO 1A
Maxim adjustable synchronous
NA
buck switcher 2A
NA Maxim adjustable LDO 1A
Maxim adjustable synchronous
NA
buck switcher 2A
NA TI source-sink VTT regulator 3A
NA TI source-sink VTT regulator 3A
NA TI source-sink VTT regulator 3A
www.xilinx.com
Chapter 3: Board Component Descriptions
Description Power Rail Net Name
VCCINTIO_BRAM_FPGA
[Ref
[Ref 12].
Voltage
VCCINT_FPGA 0.72V
VCC1V8_FPGA 1.80V
VADJ_1V8_FPGA 1.80V
0.85V
VCC1V2_FPGA 1.20V
MGTAVCC_FPGA 0.90V
MGTAVTT_FPGA 1.20V
MGTVCCAUX_L 1.80V
MGTVCCAUX_R 1.80V
UTIL_1V35 1.35V
UTIL_3V3 3.30V
SYS_2V2 2.20V
SYS_1V0 1.00V
SYS_1V8 1.80V
SYS_2V5 2.50V
DDR4_C1_VTT 0.60V
DDR4_C2_VTT 0.60V
RLD3_C1_VTERM 0.60V
28]. The PCB layout and
Send Feedback
107