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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
Jack
J18 or J27
Power Supply
12V
Linear Regulator U5
5.0V@1.5A max
TL1963AKTTR
3.3V@10A max
PTD08A010W
1.5V@10A max
PTD08A010W
Linear Regulator U51
MGT AVCC 1.2V@3A max
TPS74401
Sink/Source Regulator U11
0.75 VTT/VREF@3A max
TPS51200DRCT
Power Controller 1 U26
UCD9240PFC
PWR
Switching Module U18
Switching Module U20
Switching Module U19
Switching Module U22
Switching Mod
ule
U21
Linear Regulator U49
3.0V@500mA max
LT1763CS8
VCCINT 1.2V@10A max
PTD08A010W
VCCAUX 2.5V@10A max
PTD08A010W
VCC 2.5V@10A max
PTD08A010W
Power Controller 2 U27
UCD9240PFC
Linear Regulator U44
1.8V@500mA max
TL1963A-18DCQR
1.5V
MGTs
DDR3 Memory Terminations
System Power
Linear FLash Memory
FPGA
FPGA
FPGA
SPI x4 Memory
Op Amps
DDR3 Memory
3.3V
10K
10K
0.75Vref
UG526_25_100509