70
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
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
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
., part 1 (addr 52)
2. See
., 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)
R
espo
n
se
Iout
Over
Fault
(A)
R
espo
n
se
Temp
Over
Fault
(°C)
R
espo
n
se
UCD9240
(Addr 52)
1
Rail
#1
VCCINT
1
0.925
0.9
5
10
5
10
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
5
20
5
10
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