70 www.xilinx.com ML605 Hardware User Guide
UG534 (v1.9) February 26, 2019
Chapter 1: ML605 Evaluation Board
Table 1-31: Onboard Power System Devices
Device Type
Reference
Designator
Description
Power Rail
Net Name
Power Rail
Voltage
Schematic
Page
UCD9240PFC
(1)
U24 PMBus Controller - Core (Addr = 52) 35
PTD08A020W U42 20A 0.6V - 3.6V Adj. Switching Regulator VCCINT_FPGA 1.00V 36
PTD08A020W U43 20A 0.6V - 3.6V Adj. Switching Regulator VCC2V5_FPGA 2.50V 37
PTD08A010W U91 10A 0.6V - 3.6V Adj. Switching Regulator VCCAUX 2.50V 38
UCD9240PFC
(2)
U25 PMBus Controller - Aux (Addr = 53) 40
UCD7230RGWR U35 6A 0.6V - 3.6V Adj. Switching Regulator MGT_AVCC 1.00V 41
UCD7230RGWR U36 6A 0.6V - 3.6V Adj. Switching Regulator MGT_AVTT 1.20V 42
PTD08A010W U20 10A 0.6V - 3.6V Adj. Switching Regulator VCC_1V5 1.50V 43
PTD08A010W U21 10A 0.6V - 3.6V Adj. Switching Regulator VCC_3V3 3.30V 44
TPS79518DCQR U79 500 mA Fixed Linear Regulator VCC_1V8 1.80V 45
TPS51200DRCT U17 3A DDR3 VTERM Tracking Linear
Regulator
VTTDDR 0.75V 45
TPS51200DRCT U17 10 mA Tracking Reference output VTTVREF 0.75V 45
TL1963 U8 1.5A Fixed Linear Regulator VCC5 5.00V 35
Notes:
1. See Table 1-32., part 1 (addr 52)
2. See Table 1-32., part 2 (addr 53)
Table 1-32: Power Rail Specifications (UCD9240 PMBus Controllers at Addresses 52 and 53)
Device Rail #
Rail
Name
Schematic
Rail Name
Vout
(V)
PG On
(V)
PG Off
(V)
On
Delay
(ms)
Rise
(ms)
Off
Delay
(ms)
Fall
(ms)
Vout
Over
Fault
(V)
Response
Iout
Over
Fault
(A)
Response
Temp
Over
Fault
(°C)
Response
UCD9240
(Addr 52)
1
Rail
#1
VCCINT 1 0.925 0.9 5
10510
1.1
Shut
down
14
Shut
down
80
Shut
down
2
Rail
#2
VCC2V5 2.5 2.313 2.25 10 2.75
3
Rail
#3
VCCAUX 2.5 2.325 2.25 5 2.8 9
UCD9240
(Addr 53)
1
Rail
#1
MGT
_AVCC
1.025 0.948 0.923
520
510
1.128
Shut
down
14.5
Shut
down
80
Shut
down
2
Rail
#2
MGT
_AVTT
1.25 1.156 1.125 1.375
3
Rail
#3
VCC1V5
_FPGA
1.5 1.388 1.35 10 10 1.65
4
Rail
#4
VCC3V3 3.3 3.052 2.97 5 5 0 0 3.63
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