Servo Drive Position Feedback

Encoders & Resolvers


Accurate and robust rotor position feedback is very important for precision positioning, fast transient performance and reliability of a servo drive. Typical industrial sensors used are encoders and resolvers. The servo drive position feedback interface connects to a position sensor. Depending on the sensor type, the interface can be analog or digital and needs to be designed for accurate, robust, high-speed and low latency data transmission with high EMC immunity. Often interfaces need to support multiple encoder protocols with a configurable output voltage to mitigate the different types of position feedback sensors. TI reference designs and solutions for servo drive position feedback help solve these system design challenges.

  • High data rate, low latency and robust interface solutions for incremental and absolute encoders such as EnDat2.2, BiSS and HIPERFACE DSL
  • High performance analog and highly integrated solutions for precision resolver and Sin/Cos encoder measurement
  • Efficient and low noise power solutions with protection features for position feedback systems
  • Robust industrial interface solutions that help meet and exceed IEC61800-3 EMC Immunity

Application notes & user guides

Application Notes (1)

Title Abstract Type Size (KB) Date Views
PDF 1.07 MB 20 Jun 2017 711

Selection & solution guides

Selection Guides (1)

Title Abstract Type Size (KB) Date Views
PDF 2.82 MB 28 Jun 2016 8675

Solution Guides (3)

Title Abstract Type Size (KB) Date Views
PDF 6.34 MB 16 Nov 2016 48976
PDF 1.52 MB 20 Nov 2015 4195
PDF 2.36 MB 31 Oct 2014 3777

Product bulletin & white papers

White Papers (2)

Title Abstract Type Size (MB) Date Views
PDF 881 KB 15 Jun 2016 336
PDF 1.19 MB 26 Jan 2016 1299

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