EnDat 2.2 Absolute Encoder Master Interface Reference Design for C2000 MCUs
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Key Document


C2000 Position Manager technology offers an integrated solution to interface to digital absolute encoders as well as resolvers and SINCOS transducers eliminating the need for commonly used additional circuits in industrial inverter and servo drives. The PositionManager BoosterPack, described by TIDA-1008, is a flexible low voltage platform intended for evaluating various encoder interfaces and designed to work with Position Manager-enabled LaunchPads such as the LAUNCHXL-F28379D. The highly optimized, easy-to-use library and example software delivered with TIDA-1008 support the EnDat 2.2 and EnDat 2.1 standard.

  • Flexible low voltage design supports multiple absolute encoder interfaces as well as Resolver and SINCOS sensors
  • TIDA-1008 works with C2000 Position Manager-ready MCUs (via LaunchPad) for Integrated EnDat2.2 and EnDat 2.1 digital protocol solution
  • Easy interface to EnDat2.2 commands via software driver functions and data structures
  • C28x optimized CRC algorithm and data unpacking
  • Up to 8 MHz EnDat clock supported.  Operation verified for up to 100m cable length
  • TIDM-1008 includes an evaluation board and a software example showcasing the EnDat22 Software library

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C2000 DesignDRIVE Position Manager BoosterPack™


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TI Devices (5)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
SN65HVD78  3.3 V Half-Duplex RS-485, with IEC ESD, 50 Mbps  Interface  Sample & Buy View Design Kits & Evaluation Modules
TLV702  300-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable  Power management  Sample & Buy View Design Kits & Evaluation Modules
TMS320F28379D  C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB Flash, CLB, EMIF, 16b ADC  Microcontrollers (MCU)  Sample & Buy View Design Kits & Evaluation Modules
TMS320F28379S  C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 512 KB Flash, CLB, EMIF, 16b ADC  Microcontrollers (MCU)  Sample & Buy View Design Kits & Evaluation Modules
TPS22918-Q1  5.5-V, 2-A, 52-mΩ automotive load switch with adj. rise time and adj. output discharge  Power switches  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
SN65HVD78 Download
TLV702 Download Download
Download Download
TMS320F28379D Download Download
Download Download
TMS320F28379S Download
Download Download
TPS22918-Q1 Download Download

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Technical documentation

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Datasheet (1)
Title Type Size (KB) Date
PDF 3406 25 Jun 2020
User guides (2)
Title Type Size (KB) Date
PDF 13040 18 Apr 2018
PDF 1101 05 Nov 2015
White papers (2)
Title Type Size (KB) Date
PDF 1053 13 Jul 2020
PDF 1307 21 Nov 2019
Design files (6)
Title Type Size (KB) Date
ZIP 668 22 Sep 2017
ZIP 2523 22 Sep 2017
PDF 1419 22 Sep 2017
PDF 284 22 Sep 2017
PDF 30 22 Sep 2017
PDF 345 22 Sep 2017
Related Tools & Software

Hardware development (2)

Name Part Number Tool Type
C2000 Delfino MCU F28379D LaunchPad™ development kit  LAUNCHXL-F28379D  Development kits 
C2000 DesignDRIVE Position Manager BoosterPack™  BOOSTXL-POSMGR  Evaluation boards 

Software development (1)

Name Part Number Software Type
controlSUITE™ Software Suite: Software and Development Tools for C2000™ Microcontrollers  CONTROLSUITE  Drivers & libraries 

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