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ML605 Hardware User Guide www.xilinx.com 67
UG534 (v1.2.1) January 21, 2010
Detailed Description
Voltage and current monitoring and control are available for selected power rails through
Texas Instruments’ Fusion Digital Power™ graphical user interface (GUI). Both onboard
TI power controllers are wired to the same PMBus. The PMBus connector, J3, is provided
for use with the TI USB Interface Adapter PMBus pod and associated TI GUI.
References
For more detailed information about this technology and the various power management
controllers and regulator modules offered by Texas Instruments, visit
http://www.ti.com/ww/en/analog/digital-power/index.html
.
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 500mA Fixed Linear Regulator VCC_1V8 1.80V 45
TPS512300DRCT U17 3A DDR3 VTERM Tracking Linear
Regulator
VTTDDR 0.75V 45
TPS512300DRCT U17 10mA Tracking Reference output VTTVREF 0.75V 45
TL1963 U8 1.5A Fixed Linear Regulator VCC5 5.00V 35