TIDA-00389 Reference Design

Texas Instruments

Automotive ADAS Power Design Optimized for Xilinx® Zynq® 7010 SoC

Description

The TIDA-00389 design is an optimized power solution for Xilinx® Zynq® 7010 FPGA/SoC (out of the Zynq® 7000 series family of products). It targets ADAS applications where customers opt to use FPGA instead of Multicore DSP or MPU.  This design runs from a single intermediate 3.3V or 5V power supply rail and provides a complete solution to power the Xilinx® Zynq® 7010. DDR memory termination and a 5V supply for a CAN Transceiver are also implemented. A LM3880 provides power up and power down sequencing.  The design is tested and optimized for automotive applications.

Features
  • Provides all the power supply rails for a Xilinx® Zynq® 7010 based  ADAS systemIndividual High efficiency switching regulators for low power consumption and heat generationAll switching regulators operate at >2MHz for optimized size and cost of external components and to reduce noise in the AM radio bandVoltage sequencing for all supply rails implemented on boardDedicated DDRx memory termination availableThis circuit is tested and includes design considerations
Applications
  • Position sensor
Product Categories
  • Power management

Parts

Part Number Name Companion Part
LM26480-Q1 LM26480-Q1 Buy Datasheet
LM3880-Q1 LM3880-Q1 Buy Datasheet
LP2998-Q1 LP2998-Q1 Buy Datasheet
TPS61240-Q1 TPS61240-Q1 Buy Datasheet
TPS62260-Q1 TPS62260-Q1 Buy Datasheet

Software

Bill Of Materials

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Schematic

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Design File

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Other Documents

Title Updated Type Size (KB)
TIDA-00389 BOM 06 Jan 2015 PDF 200
TIDA-00389 Schematic and Block Diagram 06 Jan 2015 PDF 1357