AMD XILINX VPK180 - Page 68

Table 20: Power System - PMBus Regulators and INA226 Map
Rail Name
Regulator
Type
Ref.
Des.
Vout
(V)
Iout
(A)
PMBUS
Addr.
I2C
Addr.
INA226
Ref. Des.
INA226
I2C Addr.
VCCINT IR35215 U152 0.8 300
0x46 0x16
U65 0x40 BUS1
VCC_SOC IR35215 U291 0.8 34
0x45 0x15
U161 0x41 BUS1
UTIL_3V3 3.3 58 N/A N/A
VCC_PSFP IRPS5401 U160 0.88 8
0x47 0x17
U164 0x45 BUS1
VCCO_MIO 1.8 2 U172 0x45 BUS2
VCC_PMC 0.88 2 U163 0x42 BUS1
VCC1V5 1.5 1 U264 0x43 BUS2
VCCO_502 1.8 0.5 U174 0x47 BUS2
VCC_RAM_VCCINT_GT IRPS5401 U167 0.8 40
0x4C 0x1C
U5 0x43 BUS1
MGTVCCAUX 1.5 1 U176 0x48 BUS2
MGTAVCC 0.88 8 U265 0x42 BUS2
VCCAUX IRPS5401 U175 1.5 18
0x4D 0x1D
U166 0x40 BUS2
UTIL_2V5 2.5 1 N/A N/A
VCC_PSLP_CPM5 0.88 8 U165 0x44 BUS1
LPDMGTYVCCAUX 1.5 0.5 U234 0x4D BUS2
UTIL_1V8 IRPS5401 U295 1.8 1
0x48 0x18
N/A N/A
VCCAUX_PMC 1.5 1 U168 0x41 BUS2
LPDMGTYAVCC 0.88 5 U177 0x4B BUS2
LPDMGTYAVTT IR38060 U259 1.2 6
0x41 0x11
U260 0x4C BUS2
VADJ_FMC IR38164 U185 1.5 6
0x4E 0x1E
U184 0x4A BUS2
VCC1V1_LP4 IR38164 U187 1.1 6
0x4F 0x1F
U186 0x49 BUS2
MGTAVTT IR38164 U189 1.2 14
0x49 0x19
U188 0x46 BUS2
Note: Bus short names are decoded as:
•
I2C Address – PMBUS_SDA/SCL
•
BUS1 - PMBUS1_INA226_SDA/SCL
•
BUS2 - PMBUS2_INA226_SDA/SCL
See PMC MIO[46:47] I2C0 Bus for I2C diagrams and more details.
The FMCP HSPC (J51) VADJ pins are wired to the programmable rail VADJ_FMC. The
VADJ_FMC rail is programmed to 1.50V by default. The VADJ_FMC rail also powers the
XCVC1802 FMCP interface banks 709 and 710 (see the table in I/O Voltage Rails).
Documentaon describing PMBus programming for the Inneon power controllers is available on
the Inneon Integrated Circuits website. The PCB layout and power system design meet the
recommended criteria described in the Versal ACAP PCB Design User Guide (UG863).
Chapter 3: Board Component Descriptions
UG1582 (v1.0) February 21, 2023 www.xilinx.com
VPK180 Board User Guide 68
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