Table 22: ZCU670 Power System Devices
Ref. Des., PMBUS
ADDR
Controller or
Regulator
Rail Name
Voltage
(V)
Max.
Current (A)
INA226
Power
Monitor
INA226
PMBUS
ADDR
Sense
Resistor (Ω)
Schem.
Page
PMIC1 U104 (0X40)
IR35215_PWM1/2
V
CCINT
0.85
60
U65
0x40
R440: 0.0005
44
IR35215_PWM1_L2
V
CCINT_AMS
0.85
28
U61
0x49
R1098:
0.0005
PMIC2 U53 (0X44)
IRPS5401_A
V
CC1V2
1.2
6
U58
0x43
R408: 0.005
47
IRPS5401_B
UTIL_1V13
1.13
500 mA
NA
NA
NA
IRPS5401_C
VADJ_FMC
1.8
6
U62
0x45
R382: 0.005
IRPS5401_D
Tied to channel C
IRPS5401_LDO
MGT1V8
1.8
500 mA
U64
0x48
R787: 0.005
PMIC3 U55 (0X45)
IRPS5401_A
NC
NA
NA
NA
NA
NA
49
IRPS5401_B
UTIL_2V5
2.5
500 mA
NA
NA
NA
IRPS5401_C
MGT1V2_BUS
1.2
7
U63
0x47
R400: 0.002
IRPS5401_D
Tied to C
IRPS5401_LDO
MGTRAVCC
0.85
500 mA
NA
NA
NA
U127 (0X4B)
IR38164
V
CCINT_IO_BRAM_PS_BUS
0.85
18
U57
0x41
R1099:
0.0005
50
U112 (0x43)
IR38164
MGTAVCC_BUS
0.9
4
U67
0x46
R455: 0.002
51
U123 (0x4C)
IR38164
VCC1V8_BUS
1.8
8
U60
0x42
R879: 0.002
52
U115
MPM3683-7
ADC_AVCC_BUS
1.01
4
U75
0x4C
R499: 0.005
53
U116
MPM3683-7
DAC_AVCC_BUS
0.925
6
U77
0x4E
R504: 0.005
53
U114
MPM3833C
ADC_AVCCAUX
1.8
2
U71
0x4D
R475: 0.005
54
U125
MPM3833C
DAC_AVCCAUX
1.8
1.5
U124
0x4B
R889: 0.005
55
U118
MPM3833C
DAC_AVTT_BUS
2.5/3.0
1.5
U59
0x4A
R869: 0.005
55
U111
IR3889
UTIL_3V3
3.3
15
NA
NA
NA
57
U126
IR3889
UTIL_5V0
5
10
NA
NA
NA
58
U79
TPS51200
PL_DDR4_C0_VTT
0.6
+/- 3.0
NA
NA
NA
59
The FMCP HSPC (J28) V
ADJ
pins and RFSoC U1 banks 66 and 67 V
CCO
pins are wired to the
programmable rail VADJ_FMC. The VADJ_FMC rail is programmed to 1.80V by default.
Documentation describing PMBUS programming for the Infineon power controllers as well as
PMIC and voltage regulator data sheets are available on the
website.
Non-PMBus ADC and DAC voltage regulator data sheets can be viewed on the
website.
The PCB layout and power system design meet the recommended criteria described in the
UltraScale Architecture PCB Design User Guide (
RECOMMENDED: To ensure reliable operation, Xilinx recommends running the
report_power
command in the Vivado tools for designs targeting this board. The reported rail current requirements must
not exceed the values listed in the following table.
Chapter 3: Board Component Descriptions
UG1532 (v1.0) March 30, 2022
ZCU670 Board User Guide
60