Generating AVS SmartReflex core voltage, PMBus for K2E reference design
TIDEP0041
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Description

The K2E requires the use of AVS SmartReflex control for the CVDD core voltage. This design provides method of generating the proper voltage without the need for any software. The circuit is currently implemented on the XEVMK2EX.

Features
  • Provides the AVS SmartReflex Core voltage required by the K2E
  • Meets the 5% voltage requirement for CVDD
  • Operates using the VCNTL interface
  • No voltage converters needed for VCNTL interface
  • No software required for operation

See the Important Notice and Disclaimer covering reference designs and other TI resources.


  



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Design Guide

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Design Files

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TI Devices (5)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
66AK2E05  High performance multicore DSP+Arm - 4x Arm A15 cores, 1x C66x DSP core, NetCP, 10GbE  Processors  Sample & Buy View Design Kits & Evaluation Modules
AM5K2E02  Sitara processor: dual-Arm Cortex-A15  Processors  Not Available View Design Kits & Evaluation Modules
AM5K2E04  Sitara processor: quad-Arm Cortex-A15  Processors  Sample & Buy View Design Kits & Evaluation Modules
LM10011  1% Accuracy 4/6-Bit VID Voltage Programmer for Point of Load Regulator w/ Adj Start-Up Current  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules
TPS544C25  4.5-V to 18-V, 30-A synchronous SWIFT™ buck converter with PMBus and frequency sync  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM10011 Download Download
TPS544C25 Download Download

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