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Description

TI Design TIDEP-0094 provides a foundation to evaluate object detection using the IWR1642 evaluation module (EVM). This design integrates a complete radar processing chain onto the IWR1642 device to enable the estimation of the position (in the azimuthal plane) and the velocity of (...)

Key Features

  • Detect objects up to 84 m with range resolution of 37 cm
  • Antenna field of view ±60° with angular resolution of approximately 15°
  • Source code for fast Fourier transform (FFT) processing and detection provided by mmWave software development kit (SDK)
  • IWR1642 EVM demonstrates the design
  • Radar front-end and (...)

Description

The TIDEP-0090 reference design demonstrates how TI single-chip millimeter-wave (mmWave) technology can be used for robust, long-range sensing in traffic monitoring and other applications. The reference design uses the IWR1642BOOST evaluation module (EVM) and integrates a complete radar (...)

Key Features

  • Demonstration of environmentally robust object detection, clustering, and tracking using TI single-chip mmWave sensor IWR1642
  • IWR1642 mmWave sensor pinpoints location of objects in 90° to 100° field of view over a range of 5 m to 70 m and up to 135 m
  • Measurement bandwidth of 76 GHz to 77 GHz
  • IWR1642 with (...)

Description

TI Design TIDEP-0092 provides a foundation for short-range radar (SRR) applications using the AWR1642 evaluation module (EVM). This design allows the estimation of the position (in the azimuthal plane) and velocity of objects in its field of view up to 80 m.

Key Features

  • Single-chip radar for SRR applications
  • Detect objects (such as cars and motorcycles) up to 80 m away with range resolution of 35 cm
  • Antenna field of view ±60° with angular resolution of approximately 15°
  • Source code for fast Fourier transform (FFT) processing and detection provided by mmWave software (...)

Description

This reference design uses multiple microphones, a beamforming algorithm, and other processes to extract clear speech and audio amidst noise and other clutter.  The rapid increase in applications that are used in noise-prone environments for voice activated digital assitants creates demand for (...)

Key Features

  • Single digital signal processor (DSP) SoC for audio pre-processing
  • Circular microphone board (CMB) with 360 degree coverage of audio source
  • Audio pre-processing software
  • Hardware/software with modularized components to build an audio pre-processing solution for clear voice triggering and recognition

Description

This reference design uses multiple microphones, a beamforming algorithm, and other processes to extract clear speech and audio amidst noise and other clutter.  The rapid increase in applications that are used in noise-prone environments for voice activated digital assistants creates (...)

Key Features

  • Single digital signal processor (DSP) SoC for audio preprocessing
  • Linear microphone board (LMB) with 4 microphones
  • Audio-preprocessing software
  • Hardware/software solution with modularized components to build an audio preprocessing solution for clear voice triggering and recognition

Description

OPC UA is an industrial machine-to-machine protocol designed to allow interoperability and communication between all machines connected under Industry 4.0. The TIDEP0078 TI Design demonstrates use of the MatrikonOPC™ OPC UA server development kit (SDK) to allow communications using an OPC UA (...)

Key Features

  • Fully embedded OPC UA server running on Sitara AM57x processor
  • Matrikon OPC UA server development kit (SDK) R100 and sample OPC UA server (demo version is time limited to two hours)
  • Linux operating environment through Processor-SDK-Linux
  • Control GPIO read/write over TCP/IP from OPC UA sample client (...)

Description

PROFINET is becoming the leading industrial Ethernet protocol in automation due to its high-speed, deterministic communications and enterprise connectivity. However, as the world’s most popular fieldbus, PROFIBUS’s importance and usage will continue for many years due to legacy (...)

Key Features

  • PROFIBUS: Cyclic PROFIBUS-DP (DPV0) and enhancements to DP (DPV1) for acyclic services. Supports transmission speeds of 9.6Kbaud to 12Mbaud
  • PROFINET IRT: conformance classes A, B, and C functionality with a minimum cycle time of 250us
  • PROFIBUS master and PROFINET IRT device simultaneously supported
  • (...)

Description

TI Design TIDEP-0091 highlights strategies for power optimization of IWR14xx 76- to 81-GHz mmWave sensors in tank level-probing applications, displacement sensors, 4- to 20-mA sensors, and other low-power applications for detecting range with high accuracy in a minimal power envelope. In these (...)

Key Features

  • Uses IWR1443 mmWave and SimpleLink MSP432 software development kits (SDKs)
  • Serial communication between IWR1443 and MSP432
  • Provides an optimized processing chain for single-dimension range detection
  • Applicable to any application requiring low-power duty cycling

Description

For modern radar system developers currently using an FPGA or ASIC to connect to high speed data converters, who need faster time to market with increased performance and significant reduction in cost, power, and size, this reference design includes the first widely available processor integrating a (...)

Key Features

  • Easy integration of signal processor to data converters over JESD204B
  • Sampling of a single 100MHz channel, when connected to ADC14X250
  • DFE processing for filtering, down-sampling or up-sampling; FFTC hardware accelerator to offload compute-intensive 2D FFT operations, achieving low latency and high (...)

Description

This reference design features the industry's first zero-crossover and zero-drift amplifier (OPA388) to buffer the analog output of a digital-to-analog converter (DAC). It demonstrates the importance of the zero-crossover and zero-drift feature and how they can minimize the integral non-linearity (...)

Key Features

  • Precision DAC (DAC8830) provides excellent linearity, low glitch, low noise and fast setting
  • Operates at 2.7-5.5 V single-supply, which is compatible with most DSP/MCU power requirements
  • Zero-crossover, zero-drift op amp (OPA388) provides true precision to minimize contributions to DAC INL (<0.5 LSB)

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