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Description

This high EMC immunity reference design demonstrates a RS-485 transceiver to use on both the drive and within encoders such as: EnDat 2.2, BiSS®, Tamagawa™, etc. EMC immunity, particularly immunity against inverter switching noise, is important for position encoder feedback systems within (...)

Key Features

  • 5-V, half-duplex RS-485 transceiver (THVD1550), 50-Mbaud, with 16-kV IEC-ESD and 4-kV EFT eliminates cost for external ESD components
  • Design achieves highest immunity within industry against IEC 61000-4-4 fast electrical transients
  • Supports 4-wire RS-485 interface standards such as EnDat2.2, BiSS or (...)

Description

Implementation of HIPERFACE DSL Master protocol on Industrial Communication Sub-System (PRU-ICSS). The two wire interface allows for integration of position feedback wires into motor cable.  Complete solution consists of AM437x PRU-ICSS firmware and TIDA-00177 transceiver reference design.

Key Features

  • Hiperface DSL master protocol with register compatible interface to existing FPGA IP core
  • Programmable approach using ICSS_L concurrently with DS filter and Industrial Ethernet (Single Chip Drive)
  • Internal and external sync pulse sources
  • Supports cable length of up to 100 meter
  • Line delay compensation
  • 8x (...)

Description

Implementation of BiSS C Master protocol on Industrial Communication Sub-System (PRU-ICSS). The design provides full documentation and source code for Programmable Realtime Unit (PRU).

Key Features

  • BiSS C Master protocol running on ICSS
  • Interface speed of 1, 2, 5 and 10 MHz
  • 8x oversampled input capture
  • Line delay compensation with filtered sample point
  • De-bouncing filter on oversampled input
  • Variable frame format with crc check
  • Command (CDS/CDM) interface
  • Supports up to 100 m cable
  • Runs on AM335x and (...)

Description

The TIDA-00179 reference design is an EMC compliant universal digital interface to connect to absolute position encoders, like EnDat 2.2, BiSS®, SSI or HIPERFACE DSL®.  The design supports a wide input voltage range from 15-60V (24V nom). A connector with 3.3V logic I/O signals allows (...)

Key Features

  • Universal Hardware to Interface to EnDat 2.2, BiSS, SSI and 4-Wire or 2-Wire HIPERFACE DSL Encoders. Supports All Corresponding Standard Data Rates up to at least 100m Cable Length.
  • 3.3-V Supply Half-Duplex RS485 Transceiver SN65HVD78 with 12kV IEC-ESD and 4kV EFT Eliminates Cost for External ESD (...)

Description

TI provides the system solution for Industrial Communication on Sitara™ processors with Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS). This TI Design describes the integrated multi-protocol digital position encoder master interface support. The supported digital (...)

Key Features

  • Multi-protocol digital position encoder master interface
  • Supports EnDat 2.2, Hiperface DSL and BiSS C digital position encoder interfaces
  • For integrated single chip drives, servo drives and remote position encoder master devices
  • Digital position encoder master interface is supported by the PRU-ICSS (...)

Description

This TI Design implements a hardware interface solution based on the BiSS standard for position or rotary encoders. It supports both BiSS Point-to-Point and BiSS Bus configurations.The building blocks include the power supply for a 5V BiSS encoder – with innovative smart e-Fuse technology (...)

Key Features

  • 3.3V RS-485 full-duplex transceivers with IEC-ESD meets BiSS clock frequency (10Mhz)
  • Design meets EMC immunity requirements for ESD, Fast Transient Burst and Surge according to IEC61800-3
  • Wide input (15-30VDC) high-efficiency (>85%) DCDC power supply for 5V BiSS (or SSI) encoders with 350mA (...)

Description

The DesignDRIVE Development Kit is a reference design for a complete industrial drive directly connecting to a three phase ACI or PMSM motor. Many drive topologies can be created from the combined control, power and communications technologies included on this single platform.  Includes (...)

Key Features

  • Multi-sense current topologies
  • Configurable isolation partitioning
  • High performance real time control
  • Multi-protocol encoder interfaces
  • Flexible real time connectivity
  • Functional safety expansion port

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