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Description

High frequency Critical-Conduction-Mode (CrM) Totem-pole power factor correction (PFC) is a simple approach for designing high density power solutions using GaN.  The TIDA-0961 reference design uses TI’s 600V GaN power stage, LMG3410, and TI’s Piccolo™ F280049 controller. This (...)

Key Features

  • Compact  power stage of size 65 x 40 x 40 mm with power density of >250W/inch3
  • 98.7% efficiency at full load and 230-V AC input
  • TI’s LMG3410 GaN power stage with an integrated driver and protection ensures circuit reliability and eases design
  • Full digital control using TI’s Piccolo™ F280049 controller
  • (...)

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Description

Li-Ion battery formation and electrical testing require accurate voltage and current control, usually to better than ±0.05% over the specified temperature range.  This reference design proposes a solution for high-current (up to 50 A) battery tester applications supporting input (bus (...)

Key Features

  • Battery test subsystem with calibration control achieving 0.01% full scale current control accuracy
  • Supports up to 50-A applications with an input voltage (bus) from 8 V–16 V and output load (battery) from 0 V–4.5 V (5 V max)
  • LM5170 bidirectional buck, boost controller
  • Programmable high-precision (...)

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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 (...)

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Description

Interleaved Continuous Conduction Mode (CCM) Totem Pole (TTPL) Bridgeless Power Factor Correction (PFC) is an attractive power topology with use of high band-gap GaN devices, because of high efficiency and reduced size of the power supply. This design illustrates a method to control this power stage (...)

Key Features

  • AC Input (90-230Vrms), 50-60Hz and 3.3KW rated power at high line
  • 98.75% peak efficiency and less than 2% Total Harmonic Distortion (THD)
  • powerSUITE support for easy adaptation of the design for user requirement
  • In built frequency response analyzer (SFRA) for verification and design of control loops
  • Low (...)

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Description

Industrial vibration sensing is crucial part in condition monitoring necessary for predictive maintenance. Integrated Electronic Piezoelectric (IEPE) sensor is the most common vibration sensor used in industrial environment. This design is a full analog front-end for IEPE sensor interface (...)

Key Features

  • Single channel IEPE sensor analog input
  • 24-bits conversion resolution
  • Programmable data rate: 265 kSPS to 32kSPS
  • 20 kHz bandwidth signal bandwidth
  • ±10V AC input, 250 kΩ input impedance

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Description

This reference design provides a high-performance stereo audio subsystem for use in PC applications. It operates off a single supply, ranging from 4.5 V to 16 V, and features the TAS2770, a digital-input Class-D audio amplifier that provides excellent noise and distortion performance and is (...)

Key Features

  • Stereo or Mono evaluation mode
  • USB input
  • IV sense evaluation mode
  • Interface to TAS2559YZEVM for speaker protection evaluation
  • Access to TAS2770 add-in PurePath Console 3

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Description

This reference design features an ultrasonic flow transmitter that is able to measure water flow in the large pipes used in the process industry. The reference design can drive four different Piezo transducers with up to 2 MHz ±12-V pulses and amplify the ultrasonic signal received from these (...)

Key Features

  • Able to drive 4 piezo transducers (2 MHz, up to ±12 V)
  • up to 50-dB gain
  • High-speed ADC-based signal acquisition
  • High accuracy:  50ps ZFD

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Description

This reference design demonstrates how to connect a C2000 Delfino MCU to an EtherCAT™ ET1100 slave controller. The interface supports both demultiplexed address/data busses for maximum bandwidth and minimum latency and a SPI mode for low pin-count EtherCAT communication.  The slave (...)

Key Features

  • High-Bandwidth, low-latency interface to Beckhoff ET1100 EtherCAT Slave Controller
  • Asynchronous 16-bit parallel interface with demultiplexed address/data bus
  • Eliminates CPU overhead for EtherCAT frame processing
  • Includes example code for direct memory R/W of ET1100 Dual-port RAM

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Description

This 16-button stainless steel keypad, which utilizes TI's inductive touch technology, demonstrates highly sensitive buttons on a single piece of 0.6mm thick stainless steel metal.  The design utilizes a MUXed approach to implement many buttons with a single LDC1614. The design is (...)

Key Features

  • Completely enclosed design with 0.6mm thick stainless steel panel as the button interface
  • High sensitivity to measure metal movement in the sub-micrometer resolution
  • Measures force applied to implement multiple functions on a single button
  • Robust contactless design immune to water, dirt, dust, and (...)

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Description

This reference design demonstrates the use of the AWR1642 single-chip mmWave sensor with integrated DSP as a vehicle occupant detection sensor enabling the detection of life forms in a vehicle. This design provides a reference processing chain that runs on the C674x DSP, enabling generation of (...)

Key Features

  • Demonstration of mmWave sensor technology for robust detection of life forms (adults, children, pets) in a vehicle
  • Generate presence heat map with FOV of ±60 degrees
  • Source code for processing and detection based on mmWave software development kit (SDK)
  • Based on proven EVM hardware designs, enabling (...)

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