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 (TopView)

Kintex Ultrascale Plug In Card (Bottom View)

 

 

Kintex 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