Overview

With the rise of high-quality online media streaming, headphones are no longer a simple accessory – they are the gateway to entertainment. Renesas' SmartBeat™ DA14195 offers a simple route to active headphones with built-in audio processing. Based on industry-standard IP, this powerful System-on-Chip (SoC) enables headphones that control ambient noise and enhance content for truly immersive listening anywhere.

The DA14195 is an open audio platform for high-end active headphones. It combines extremely low power consumption with impressive processing performance in a small package. As a result, it allows users to develop attractive-looking headphones that deliver top-end features such as ambient noise/echo cancellation, virtual surround sound, and voice control. It supports up to 6 mics for beamforming and position-aware applications. Plus, it handles high-end audio signals such as 192kHz, and 32-bit Pulse-Code Modulation (PCM) for the ultimate sound quality.

Benefits

  • Enables ambient noise cancellation
  • Supports high voice quality
  • Noise reduction
  • Voice enhancements
  • Echo cancellation
  • Supports high-end audio up to 192kHz, 32-bit PCM
  • Supports voice control for hands-free calling
  • Extensive range of digital audio interfaces (SPDIF, PDM, SPI, UARTs, I2C, etc.)

Package

  • 81-balls, 0.4mm wafer-level chip-scale package (WLSCP)
DA14195 SmartBeat™ Low Power Peripheral Audio Solution
DA14195 SmartBeat™ Low Power Peripheral Audio Solution
  • Single co-processor platform for Bluetooth®, USB and analog headphones
  • 32-bit Arm® Cortex®-M0 MCU operating at up to 165MHz
  • 32-bit Cadence (Tensilica) HiFi 3 DSP operating at up to 290MHz
  • USB 2.0 HS/FS interface (compatible with USB 3 Type C)
  • Multiple HCI clocking schemes for Bluetooth integration
  • Triple stereo hardware sample rate converter up to 192kHz
  • Dual input 10-bit ADC
  • Supports external QSPI Flash
  • Integrated battery management for Li-ion and Li-polymer batteries

Applications

  • USB headphones
  • Bluetooth headphones
  • Analog active headphones
  • USB headsets
  • Bluetooth headsets
  • Position-aware applications; i.e., desk phones

Documentation

= Featured Documentation
Type Title Date
Datasheet - Short-form
DA14195 Short-Form Datasheet
PDF 439 KB
Product Brief
DA14195 Product Brief
PDF 2.05 MB
2 items

Design & Development

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models
Diagram of ECAD Models

Product Options

    Processing table
    Pkg. Type
    Carrier Type
    Buy / Sample
    Part Number
    DA14195
    circleActive
    memory
    view_in_ar
    		WLSCP-81
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product