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Xilinx Tested Power Solution for the Kintex UltraScale MGTs (Multi-Gigabit Transceivers)

Description

With only 3.16mV (max) of output peak-to-peak ripple, Linear Technology’s DC2340A board plugs into the Xilinx Kintex UltraScale FPGA KCU1250 Characterization Kit.

 

Key Features

  • Compact and easy to implement design using DC/DC uModule Regulators with integrated inductors and MOSFETs.

  • PMBus support allows simple interface for voltage and current monitoring, control, and power up/down sequencing.

  • Supports 12V input.

Contact Linear Technology for DC2340A Board Schematics and Technical Data on Powering the MGTs

 

Kintex Ultrascale Plug In Card (Top View)Kintex Ultrascale Plug In Card (TopView)

Kintex Ultrascale Plug In Card (Bottom View)Kintex Ultrascale Plug In Card (Bottom View)

 

 

Kintex Ultrascale Plug In Block DiagramKintex Ultrascale Plug In Card Power Tree

 

 

Rail / Function  Part Number General Description of Part
1V: MGTAVCC LTM4649
10A Step-Down DC/DC µModule Regulator
1.2V: MGTAVTT LTM4624 14Vin, 4A Sten Down µModule Regulator
1.8V: MGTAVCCAUX LT3065 500mA Low Noise Linear regulator with Programable Current Limit and Power Good
PMBus Voltage Control and Telemetry LTC2974 4-Channel Power System Management Featuring Accurate Output Current Measurement