Automotive Resolver-to-Digital Converter Reference Design for Safety Application
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.

Description & Features

Technical documentation

Support & Training

Order Now

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

Key Document


TIDA-00796 reference design is a complete resolver solution based on system-on-chip (SoC) PGA411-Q1 sensor interface. Typical application for the design is in electric vehicle (EV) and hybrid electric vehicle (HEV) powertrain systems. The PGA411-Q1 based design solves excitation amplifier, boost converter, diagnostics, signal conditioning and reduces the PCB area. This altogether will reduce overall costs and time-to-market.

  • 4 Vrms or 7 Vrms 10 - 20 kHz excitation signal
  • Integrated step-up converter for excitation amplifier
  • Programmable fault detection thresholds and filters
  • Interfacing with F28069 ™ controlSTICK and F28069M LaunchPAD development kits
  • Compact 30 x 70 mm four layer PCB

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


Schematic/Block Diagram

Quickly understand overall system functionality.

Download Schematic

Design Guide

Get results faster with test and simulation data that's been verified.

Download Design Guide

Design Files

Download ready-to-use system files to speed your design process. Get Viewer.

Download Design Files

TI Devices (3)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM2842-Q1  SIMPLE SWITCHER® 4.5V to 42V, 0.6A Step-Down Regulator in Thin SOT-23  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules
PGA411-Q1  Resolver-to-digital converter with integrated exciter amplifier and power supply  Specialty sensors  Sample & Buy View Design Kits & Evaluation Modules
TLV713P-Q1  Automotive 150-mA, low-dropout voltage regulator with enable  Power management  Sample & Buy Not Available

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM2842-Q1 Download
TLV713P-Q1 Download Download

Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

Step 1: Download and install the free download.

Step 2: Download the Symbol and Footprint from the CAD.bxl file table.

Technical documentation

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

Application notes (4)
Title Type Size (KB) Date
PDF 294 06 Apr 2017
PDF 289 10 Mar 2016
PDF 1461 08 Mar 2016
PDF 817 26 Jan 2016
User guides (1)
Title Type Size (KB) Date
PDF 8803 25 Jul 2016
White papers (1)
Title Type Size (KB) Date
PDF 586 23 Sep 2016
Design files (12)
Title Type Size (KB) Date
ZIP 322 31 Mar 2016
ZIP 394 31 Mar 2016
ZIP 467 31 Mar 2016
ZIP 1252 31 Mar 2016
PDF 331 31 Mar 2016
PDF 661 31 Mar 2016
PDF 60 31 Mar 2016
PDF 114 31 Mar 2016
PDF 43 31 Mar 2016
PDF 63 31 Mar 2016
PDF 217 31 Mar 2016
PDF 577 31 Mar 2016
More literature (1)
Title Type Size (KB) Date
ZIP 380 10 May 2016
Related Tools & Software

Reference Designs (1)

Name Part Number Tool Type
Interface to Sin/Cos Encoders with High-Resolution Position Interpolation Reference Design  TIDA-00176  Reference design 

Support & training

Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.

Search answers from TI experts

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

If you have questions about quality, packaging, or ordering TI products visit our Support page.

Technical articles