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Description

System level cost savings tactics are a focus of this board design. Key areas affecting fabrication costs are number of PCB layers and via drill size. The AM570x features a package with via channel arrays. These channels make it possible to build the PCB in only 6-layers while still achieving 100 (...)

Key Features

  • Sitara™ AM570x System on Chip (17 x 17 mm)
  • Reference design files for a 6-layer board
  • 100% signal breakout and routing for all signals
  • SerDes routing for DDR, HDMI, USB3, & CSI-2
  • Reference power design with TPS65916 PMIC

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

Description

The Analog Audio Amplifier Front-end Reference Design demonstrates how to build an audio front end for the TPA32xx class-D amplifier. The AUDIO-OPA1632EVM is the board that was designed to test the results of this design. Design files for the board are available in the reference design product (...)

Key Features

  • Single-ended-to-differential conversion with single fully-differential amplifier optimizes THD+N ratio
  • Four parallel connectors for analog inputs: XLR, ¼”-stereo phone, RCA, and SMA jacks
  • Gain is adjustable to 0 dB, 6 dB, and 12 dB
  • The front end accepts differential inputs in addition to single-ended (...)

Description

This reference design is a reference platform based on the 66AK2Gx DSP + ARM processor  System-On-Chip (SoC) and companion AIC3106 Audio codec and enables a quick path to audio processing algorithm design and demonstration. This audio solution design includes real time application software (...)

Key Features

  • Programmable three-band equialization with gain controls
  • Simple serial user interface
  • Digital radio input with up to 96KHz sample rate
  • DSP-based audio processing implementation

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 (...)

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 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

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

The design enables OV788 ultra-low power video compression chip users to bring live streaming capabilities of audio and video data over Wi-Fi® very easily. It showcases a single chip implementation of RTP video streaming + Wi-Fi connection on the SimpleLink™ CC3200 Wi-Fi wireless (...)

Key Features

  • Supports Capture and streaming of: Video - 720p @ 15FPS
  • Supports Capture and streaming of: Audio – PCM, 16bps @ 11025Hz
  • Supports RTP/RTSP protocols
  • SimpleLink™ Wi-Fi solution over 802.11 b/g/n networks

Description

This verified design can accurately measure current, voltage and power on a bus as high as 400 V using an I2C- or SMBUS-compatible interface. This design is targeted towards industrial applications where there is a need to measure system current accurately with bus voltages greater than 40 Volts (...)

Key Features

 

• The integrated load-dump protection reduces external voltage clamp cost and size

• Onboard load diagnostics report the status of the speaker through I2C, which reduces external components needed for diagnostic coverage

• TLV320AIC3104-Q1 + TAS5411-Q1 combo allows for reduced power consumption (...)

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