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Description

Based on TI's Jacinto™ DRA71x processor, this automotive reference design focuses on system-level cost savings. The 6 layer design reduces PCB costs through an optimized via breakout scheme, integration of key features and an optimized power distribution network. Functionality can be added or (...)

Key Features

  • TI Jacinto DRA71x processor with integrated features help customers design cost effective, feature rich, entry level (display audio) infotainment and cluster systems
  • ARM Cortex-A15 based processor with 600MHz, 800MHz, and 1GHz speeds, as well as 3D/2D graphics, C66x DSP and Cortex M4 options
  • Processor (...)

Applications Matched

  • Automotive

Description

This local dimming backlight reference design conserves power, extends the life of liquid-crystal displays (LCDs), and enhances automotive display quality through high dynamic range (HDR) or localized dimming technology. Seven multi-channel constant-current LED drivers allow for 144-zone localized (...)

Key Features

  • Individually dim backlight zones saves power, prevents backlight bleed, and realizes HDR and local dimming solutions
  • High-voltage transient and reverse battery protection
  • Ambient light sensing with excellent human eye spectral response matching with strong IR rejection (<1%)
  • Dynamically adjusts (...)

Applications Matched

  • Automotive

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 (...)

Applications Matched

  • Automotive

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 occupants in a vehicle. This design provides a reference processing chain that runs on the C674x DSP, enabling generation of a (...)

Key Features

  • Demonstration of mmWave sensor technology for robust detection of occupants (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 quick (...)

Applications Matched

  • Automotive

Description

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

Key Features

  • Single-chip FMCW radio detection and ranging (RADAR) for SRR applications
  • Detect objects (such as cars and trucks) up to 80 m away with range resolution of 35 cm; objects 20-m away detectable with resolution of 4.3 cm
  • Clustering and tracking on detected outputs
  • Antenna field of view ±60° with (...)

Applications Matched

  • Automotive

Description

This reference design showcases the TPS1HA08-Q1 device, which is used to control an automotive seat heater. The system consists of a main board and heating element, which represents the resistive heating component found in automotive seat heaters. This system demonstrates the ability to (...)

Key Features

  • Actively Monitor and Control Resistive Load Heating Element
  • Fault Indication and Analog Sense Output for Accurate Load Current Sensing, Voltage Sensing, and Temperature Sensing
  • TLC59116-Q1 LED Status Indication
  • Open-Load and Short-to-Battery Detection

Applications Matched

  • Automotive

Description

This reference design is based on the TAS2505-Q1, which is a low-power Class-D digital audio amplifier with analog, digital, and mixed input capabilities. This design shows TAS2505-Q1 as suitable for automotive cluster and eCall applications by showcasing the device's ability to run on a single 5-V (...)

Key Features

  • Mono Class-D BTL speaker amplifier, 2.6 W at 10% THD (4 Ω, 5.5 V)
  • Load diagnostic functions: output to GND short, terminal to terminal short, output to power short, open load, over-temperature
  • Single 5-V supply rail
  • Supports 8-kHz to 96-kHz sample rates
  • Analog, digital, and mixed input capabilities

Applications Matched

  • Automotive

Description

The demand to retain memory on the position of the seat, window, sliding door, mirror, lift-gate, and others driven by that motor has increased as small motors within the modern automotive vehicle continue to evolve. Existing solutions utilize multiple magnetic sensors attached to the body of a (...)

Key Features

  • Configurable for many DC motor solutions
  • -14V to 80V wide common mode input range for in-line motor current sensing
  • Operational for typical 9V to 18V battery supply
  • Simple interfacing with MSP430™ LaunchPad™ Development Kit for digital capture

Applications Matched

  • Automotive

Description

This reference design offers two display interface options: an Automotive processor with MIPI® DSI output and an Automotive infotainment video display panel with OpenLDI (OLDI) / LVDS input The reference design provides two variations. Setup one converts the system on chip (SoC) DSI video output (...)

Key Features

  • First to Market AEC-Q100 Automotive Qualified Dual-channel MIPI DSI to Dual-link OLDI/LVDS Bridge
  • Supports up to 154-MHz OLDI/LVDS Output Clock in Dual-link Mode
  • Supports up to 24-bpp DSI Video Packets With RGB888 Formats 
  • Supports up to 60-fps WQXGA 2560 × 1600 Resolution at 24-bpp Color 
  • Supports up to (...)

Applications Matched

  • Automotive

Description

The Bidirectional 400V-12V DC/DC Converter Reference Design is a microcontroller-based implementation of an isolated bi-directional DC-DC converter.  A phase shifted full-bridge (PSFB) with synchronous rectification controls power flow from a 400V bus/battery to the 12V battery in step-down (...)

Key Features

  • Digitally-controlled isolated bidirectional DC/DC converter based on the TMS320F28035 microcontroller
  • 300W rated output operation in either direction
  • High voltage DC input: 200-400V
  • Low voltage DC output: 9-13.5.V (nominal 12V)
  • Seamless on-the-fly transitions between buck and boost modes
  • Complete (...)

Applications Matched

  • Automotive

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