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SmartBeat™ low-power peripheral audio solution


Open audio platform for high-end active headphones

With the rise of high-quality online media streaming, headphones are no longer a simple accessory – they are the gateway to entertainment. Dialog’s SmartBeat™ DA14195 offers a simple route to active headphones with built-in audio processing. Based on industry-standard IP, this powerful SoC enables headphones that control ambient noise and enhance content for truly immersive listening anywhere. Mass production release planned in Q4 2016.

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 you 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 beam forming and position-aware applications. Plus it handles high-end audio signals such as 192 kHz, 32-bit PCM for the ultimate sound quality.

This product is available in both the USB Audio and Wireless Audio product lines.


Single co-processor platform for Bluetooth, USB and analog headphones

32-bit ARM Cortex-M0 MCU operating at up to 165 MHz

32-bit Cadence (Tensilica) HiFi 3 DSP operating at up to 290 MHz

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 192 kHz

Dual input 10-bit ADC

Supports external QSPI Flash

Integrated battery management for Li-ion and Li-polymer batteries


Enables ambient noise cancellation

Supports high voice quality

Noise reduction

Voice enhancements

Echo cancellation

Supports high-end audio up to 192 kHz, 32-bit PCM

Supports voice control for hands-free calling

Extensive range of digital audio interfaces (SPDIF, PDM, SPI, UARTs, I2C etc.)


USB headphones

Bluetooth headphones

Analog active headphones

USB headsets

Bluetooth headsets

Position-aware applications; ie desk phones


81-balls, 0.4-mm wafer-level chip-scale package (WLSCP)

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Product Briefs and Summaries
Name Date Version
DA14195 Product Brief (2.05 MB)
SmartBeat™DA14195 低功耗外设音频解决方案 (1.33 MB)
Name Date Version
SmartBeat USB Unified Communication headset solution (1.79 MB)