SP605 Hardware User Guide
www.xilinx.com
53
UG526 (v1.1.1) February 1, 2010
Power Management
Onboard Power Regulation
Figure 1-25
shows the SP605 onboard power supply architecture. The SP605 uses Texas
Instruments power controllers for primary core power control and monitoring.
X-Ref Target - Figure 1-25
Figure 1-25:
Onboard Power Regulators
J
a
ck
J18 or J27
Power
Su
pply
12V
Line
a
r Reg
u
l
a
tor U5
a
x
TL1963AKTTR
3.3V@10A m
a
x
PTD08A010W
1.5V@10A m
a
x
PTD08A010W
Line
a
r Reg
u
l
a
tor U51
MGT AVCC 1.2V@3A m
a
x
TP
S
74401
S
ink/
S
o
u
rce Reg
u
l
a
tor U11
0.75 VTT/VREF@3A m
a
x
TP
S
51200DRCT
Power Controller 1 U26
UCD9240PFC
PWR
S
witching Mod
u
le U18
S
witching Mod
u
le U20
S
witching Mod
u
le U19
S
witching Mod
u
le U22
S
witching Mod
u
le U21
Line
a
r Reg
u
l
a
tor U49
3.0V@500mA m
a
x
LT1763C
S
8
VCCINT 1.2V@10A m
a
x
PTD08A010W
VCCAUX 2.5V@10A m
a
x
PTD08A010W
VCC 2.5V@10A m
a
x
PTD08A010W
Power Controller 2 U27
UCD9240PFC
Line
a
r Reg
u
l
a
tor U44
1.8V@500mA m
a
x
TL1963A-18DCQR
1.5V
MGT
s
DDR3 Memory Termin
a
tion
s
S
y
s
tem Power
Line
a
r FL
as
h Memory
FPGA
FPGA
FPGA
S
PI x4 Memory
Op Amp
s
DDR3 Memory
3.3V
10K
10K
0.75Vref
UG526_25_100509
