Audio IP
BAT Series

Pimp Your SOC with

Low Power World Class Audio IPs

BAT is an advanced audio IP platform, providing high-fidelity audio IPs for battery powered SoC.
Dolphin Semiconductor portfolio brings unmatched quality, power consumption and Innovation. From the industry’s best ADC to the exclusive class-D IP,
our audio redefines value creation, when developing IPs in-house and drastically reduce time-to-market, costs and risk.

 Our solutions promise not just extended battery life but optimization of trending use cases, like ANC, beamforming or voice user interface.

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Fast Time to Market


Dolphin IPs enable fast time to market with a wide range off the shelf solutions and many customisation options.

Risk & Cost Reduction


Reduce your project risk and cost by leveraging on top of the line silicon proven IPs
Outsources your audio to experts and stay focus on your core competencies

Market Ready


Enhance your SOC with Tier1 Audio capabilities
Dolphin's IP are features with application focused capabilities like low latency filtering for ANC or phase alignement for beamforming

Mixed-Signal

Provide your system with top analog interfaces to enable best performance for your application.

For more than 30 years, Dolphin Semiconductor is providing cutting-edge analog designs bringing best-in-class performances and low power consumption to our customers thanks to advanced design technic. Redefine audio excellence with Dolphin Semiconductor.

BAT enables a seamless configuration and assembly of your high fidelity and low power audio device ensuring faster Time-To-Market with robust and advanced IPs. 

ADC
DAC

Digital

Fully digital, techno independant, high fidelity audio solutions.

Celebrate digital innovation with our versatile IPs: PDM to PCM, PWM DAC, ASRC.

Highly configurable, easy integration, robust and trusted by numerous customers.

BAT provides fast integration & verification, robust clock and low foot print.

PDM to PCM
ASRC
PWM DAC

Whisper Family

Always on Voice User Interface at µW power budget

Choose the right level of always-on capabilities with the WhisperFamily

WhisperTrigger 

Voice Activity Detection, optimized for IoT

Detect human voice and wake up your system at µW budget only

WhisperExtractor

Analog feature extraction, with 90% energy saving compared to traditional voice capture.

Enable lowest power VUI with µW level always on feature extraction

One IP, Everything inside

Full-featured audio codecs Class AB and D, for a wide range of applications right off-the-shelf

Audio Codec

Enhance Your Sound Experience

Active Noise Cancellation

Enable performant Active Noise Cancellation with our powerful set of convertors with High resolution, low-noise and ultra low latency.

Beamforming

Ensure best-in-class beamforming performances with lower processing requirements thanks to phase alignment capabilities

Multi Stream Synchronisation

Asynchronous Sampling Rate Converter (ASRC) is essential for seamless audio integration, ensuring synchronization of streams and sampling rate convertion for accurate playback, reducing DSP load and preserving audio quality

Voice User Interface

Low-Power Voice User Interface (VUI) conserves energy in devices, enabling efficient operation and prolonged battery life for enhanced usability