Onboard Power Regulation - Xilinx SP605 Hardware User's Manual

Onboard Power Regulation

The following figure 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
SP605 Hardware User Guide
UG526 (v1.9) February 14, 2019
Power Supply
12V
PWR
Jack
J18 or J27
Linear Regulator
5.0V@1.5A max
TL1963AKTTR
Power Controller 1
UCD9240PFC
Switching Module
VCCINT 1.2V@10A max
PTD08A010W
Switching Module
VCCAUX 2.5V@10A max
PTD08A010W
Switching Module
VCC 2.5V@10A max
PTD08A010W
Power Controller 2
UCD9240PFC
Switching Module
3.3V@10A max
PTD08A010W
1.5V
10K
0.75Vref
10K
3.3V
Figure 1-25: Onboard Power Regulators
www.xilinx.com
U5
Linear Regulator U49
3.0V@500mA max
LT1763CS8
U26
U18
U20
U19
Linear Regulator U44
1.8V@500mA max
TL1963A-18DCQR
U27
U22
Linear Regulator U51
MGT AVCC 1.2V@3A max
TPS74401
Sink/Source Regulator U11
0.75 VTT/VREF@3A max
TPS51200DRCT
Detailed Description
Op Amps
SPI x4 Memory
FPGA
FPGA
FPGA
Linear FLash Memory
System Power
DDR3 Memory
MGTs
DDR3 Memory Terminations
UG526_25_100509
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