Xilinx ML630 User Manual page 16

The ML630 board uses power regulators and PMBus compliant digital PWM system
controllers from Texas Instruments to supply the U1 and U2 voltages listed in
Table 1-1: ML630 Onboard Power System Devices
Reference
Device
Designator
U1 and U2 Core Voltage Controller and Regulators
UCD9240PFC U8
PTD08A020W U10
PTD08A020W U41
PTD08A020W U12
PTD08A020W U81
PTD08A020W U82
PTD08A020W U83
U1 GTH Voltage Controller and Regulators
UCD9240PFC U19
PTD08A010W U3
PTD08A006W U14
PTD08A006W U20
PTD08A006W U21
U1 and U2 GTX Voltage Controller and Regulators
UCD9240PFC U32
PTD08A010W U4
PTD08A010W U5
PTD08A010W U73
PTD08A010W U74
U2 GTH Voltage Controller and Regulators
UCD9240PFC U77
PTD08A010W U72
PTD08A006W U67
PTD08A006W U68
PTD08A006W U69
Auxiliary 3.3V Power
PTH12000W U6
ML630 Board User Guide
UG828 (v1.0) September 28, 2011
Description
PMBus compliant digital PWM system controller (address = 52)
Adjustable switching regulator 20A, 0.6V to 3.6V, 1 0f 2 Phases
Adjustable switching regulator 20A, 0.6V to 3.6V, 2 0f 2 Phases
Adjustable switching regulator 20A, 0.6V to 3.6V
Adjustable switching regulator 20A, 0.6V to 3.6V, 1 0f 2 Phases
Adjustable switching regulator 20A, 0.6V to 3.6V, 2 0f 2 Phases
Adjustable switching regulator 20A, 0.6V to 3.6V
PMBus compliant digital PWM system controller (address = 53)
Adjustable switching regulator 10A, 0.6V to 3.6V
Adjustable switching regulator 6A, 0.6V to 3.6V
Adjustable switching regulator 6A, 0.6V to 3.6V
Adjustable switching regulator 6A, 0.6V to 3.6V
PMBus compliant digital PWM system controller (address = 54)
Adjustable switching regulator 10A, 0.6V to 3.6V
Adjustable switching regulator 10A, 0.6V to 3.6V
Adjustable switching regulator 10A, 0.6V to 3.6V
Adjustable switching regulator 10A, 0.6V to 3.6V
PMBus compliant digital PWM system controller (address = 55)
Adjustable switching regulator 10A, 0.6V to 3.6V
Adjustable switching regulator 6A, 0.6V to 3.6V
Adjustable switching regulator 6A, 0.6V to 3.6V
Adjustable switching regulator 6A, 0.6V to 3.6V
Adjustable switching regulator 6A, 1.2 to 5.5V
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Detailed Description
Table 1-1.
Typical
Power Rail Net Name
Voltage
U1_VCCINT 1.0V
U1_VCCINT 1.0V
U1_VCCAUX 2.5V
U2_VCCINT 1.0V
U2_VCCINT 1.0V
U2_VCCAUX 2.5V
U1_MGTHAVCC 1.1V
U1_MGTXAVCCRX 1.1V
U1_MGTHAVTT 1.2V
U1_MGTXAVCCPLL 1.8V
U1_MGTXAVCC 1.1V
U1_MGTXAVTT 1.2V
U2_MGTXAVCC 1.1V
U2_MGTXAVTT 1.2V
U2_MGTHAVCC 1.1V
U2_MGTXAVCCRX 1.1V
U2_MGTHAVTT 1.2V
U2_MGTXAVCCPLL 1.8V
VCC3V3 3.3V
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