TIDM-1008

EnDat 2.2 Absolute Encoder Master Interface Reference Design for C2000 MCUs

Design files

TIDM-1008

Design files

Overview

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.

Features

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

Industrial

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Design files & products

Design files

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

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Design guide — TIDM-1008

TIDUDE3A.PDF (13040 KB)

Reference design overview and verified performance test data

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Assembly drawing — TIDM-1008

TIDRST9.PDF (284 KB)

Detailed overview of design layout for component placement

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Bill of materials (BOM) — TIDM-1008

TIDRST8.PDF (31 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

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CAD/CAE symbol — TIDM-1008

TIDRSU1.ZIP (2524 KB)

Files used for 3D models or 2D drawings of IC components

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Gerber file — TIDM-1008

TIDCDV3.ZIP (668 KB)

Design file that contains information on physical board layer of design PCB

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PCB layout — TIDM-1008

TIDRSU0.PDF (1420 KB)

PCB layer plot file used for generating PCB design layout

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Schematic — TIDM-1008

TIDRST7.PDF (345 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Automotive body & lighting MCUs

TMS320F28075-Q1 — Automotive C2000™ 32-bit MCU with 120 MHz, FPU, TMU, 512 KB flash, CLA, SDFM

Data sheet: PDF | HTML

Automotive powertrain, zonal & chassis control MCUs

TMS320F28375S-Q1 — Automotive C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, EMIF, 12b ADC

Data sheet: PDF | HTML

Automotive powertrain, zonal & chassis control MCUs

TMS320F28377D-Q1 — Automotive C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, EMIF, 16b ADC

Data sheet: PDF | HTML

Automotive powertrain, zonal & chassis control MCUs

TMS320F28377S-Q1 — Automotive C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, EMIF, 16b ADC

Data sheet: PDF | HTML

Automotive powertrain, zonal & chassis control MCUs

TMS320F28379D-Q1 — Automotive C2000™ 32-bit MCU w/ 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, CLB, EMIF, 16b ADC

Data sheet: PDF | HTML

Linear & low-dropout (LDO) regulators

TLV702 — 300-mA, high-PSRR, low-IQ, low-dropout voltage regulator with enable

Data sheet: PDF | HTML

Load switches

TPS22918-Q1 — 1-ch, 5.5-V, 2-A, 52-mΩ automotive load switch with adj. rise time and adj. output discharg

Data sheet: PDF | HTML

RS-485 & RS-422 transceivers

SN65HVD78 — 3.3 V Half-Duplex RS-485, with IEC ESD, 50 Mbps

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28075 — C2000™ 32-bit MCU with 120 MHz, FPU, TMU, 512 KB flash, CLA, SDFM

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28076 — C2000™ 32-bit MCU with 120 MHz, FPU, TMU, 512 KB flash, CLA, CLB, SDFM

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28374D — C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 512 KB flash, EMIF, 12b ADC

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28374S — C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 512 KB flash, EMIF, 12b ADC

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28375D — C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, EMIF, 12b ADC

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28375S — C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, EMIF, 12b ADC

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28376D — C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 512 KB flash, EMIF, 16b ADC

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28376S — C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 512 KB flash, EMIF, 16b ADC

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28377D — C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, EMIF, 16b ADC

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28377D-EP — C2000™ Enhanced Product 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1 MB flash, EMIF, 16b ADC

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28377S — C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, EMIF, 16b ADC

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28378D — C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, CLB, EMIF, 12b ADC

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28378S — C2000™ 32-bit MCU with 400 MIPS, 1xCPU, 1xCLA, FPU, TMU, 1024 KB flash, CLB, EMIF, 12b ADC

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28379D — C2000™ 32-bit MCU with 800 MIPS, 2xCPU, 2xCLA, FPU, TMU, 1024 KB flash, CLB, EMIF, 16b ADC

Data sheet: PDF | HTML

Real-time digital power MCUs

TMS320F28379S — C2000™ 32-bit MCU with 400-MIPS, 1x CPU, 1x CLA, FPU, TMU, 1024-KB flash, CLB, EMIF and 16-

Data sheet: PDF | HTML

Start development

Hardware development

Daughter card

BOOSTXL-POSMGR — C2000 DesignDRIVE position manager BoosterPack™ plug-in module

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 (...)

Supported products & hardware

Products

Series voltage references

REF20 — Low-drift, low-power, series voltage reference

Hardware development

Reference design

TIDM-1008 — EnDat 2.2 Absolute Encoder Master Interface Reference Design for C2000 MCUs

TIDM-1010 — BiSS-C Absolute Encoder Master Interface Reference Design for C2000 MCUs

TIDM-1011 — Tamagawa T-Format Absolute Encoder Master Interface Reference Design for C2000 MCUs

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BOOSTXL-POSMGR — C2000 DesignDRIVE position manager BoosterPack™ plug-in module

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Products

Series voltage references

REF20 — Low-drift, low-power, series voltage reference

Hardware development

Reference design

TIDM-1008 — EnDat 2.2 Absolute Encoder Master Interface Reference Design for C2000 MCUs

TIDM-1010 — BiSS-C Absolute Encoder Master Interface Reference Design for C2000 MCUs

TIDM-1011 — Tamagawa T-Format Absolute Encoder Master Interface Reference Design for C2000 MCUs

Development kit

LAUNCHXL-F28379D — F28379D LaunchPad™ development kit for C2000™ Delfino™ MCU

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 (...)

Supported products & hardware

Hardware development

Reference design

TIDA-010025 — Three-phase inverter reference design for 200-480 VAC drives with opto-emulated input gate drivers

TIDA-010026 — Robust interface reference design for EnDat2.2 absolute encoders

TIDA-01401 — High EMC immunity RS-485 interface reference design for absolute encoders

TIDA-01540 — Three-Phase Inverter Reference Design Using Gate Driver With Built-in Dead Time Insertion

TIDA-01541 — High-Bandwidth Phase Current and DC-Link Voltage Sensing Reference Design for Three-Phase Inverters

TIDA-01629 — 48V/500W Three-phase Inverter with Smart Gate Driver Reference Design for Servo Drives

TIDA-01630 — High EMC Immunity RS485 Interface Reference Design for Tamagawa Encoders

TIDA-01633 — Compact Programmable 4-20mA and +/-10V Analog Output Reference Design for AC/Servo Drives

TIDA-020001 — Automotive 144-Zone Local Dimming Backlight Reference Design

TIDA-060001 — SunSpec Rapid Shutdown Transmit and Receive Reference Design

TIDM-02007 — Dual-axis motor drive using fast current loop (FCL) and SFRA on a single MCU reference design