Cirrus Logic MasterHIFI audio DAC brings studio-grade audio quality to mobile and professional audio equipment

CS43130 DAC power consumption is reduced by 4 times, including a NOS filter and 512 units for natural, high-fidelity sound reproduction

(Austin, Texas, February 15, 2017) -As global demand for playing high-fidelity music content via mobile devices continues to grow, Cirrus Logic (NASDAQ: CRUS) has introduced low-power amplifiers with headphone amplifiers Consume CS43130 MasterHIFI ™ digital-to-analog converter (DAC). The CS43130 DAC has a unique NOS simulation mode (many audio enthusiasts believe that it feels like a tube amplifier or vinyl record, releasing the emotion of the sound), and listeners can enjoy what is missing from modern consumer products Naturally sweet sound.

Cirrus Logic CS43130 and DAC CS4399 for professional audio use 512 independent DACs on each channel of the analog / digital filter array to provide the most realistic reproduction of high-bandwidth, high-resolution digital audio sources. This function ensures the purity of the sound, helps to filter out unwanted noise, and provides a high anti-shake capability for ultra-high-quality music playback, so that music and audio can be as close as possible to the original sound source.

Mr. Carl Alberty, vice president of audio product marketing for Cirrus Logic, said: "Global smartphone OEMs are accelerating product development, using more and more high-resolution streaming media and downloadable music content to provide consumers with a better audio experience. Our users and market leaders recognize the value and traditional advantages of Cirrus Logic and Wolfson Microelectronics ’audio engineering expertise, and new high-fidelity products such as our CS43130 DAC make them feel very real Audio quality-as if the artists were in the studio. "

The CS43130 is based on a brand-new design, with -108 dB THD + N and 130 dB dynamic range and excellent Hi-Fi audio playback and ultra-low power consumption, with a power consumption of 23 mW, which is lower than other mobile Hi-Fi DACs in the industry Four times, helps extend battery life. The product supports up to 32-bit audio playback at a sampling rate of 384 kHz to ensure users get the best listening experience.

Currently, the storage capacity of most smartphones and mobile devices has greatly increased, enabling consumers to use not only standard compressed audio sources such as MP3, but also higher-resolution audio (also known as "lossless") formats. These formats, such as FLAC, PONO, LDAC, etc., require the device to have more storage space, but can provide a higher quality audio experience. Advanced audio content is also increasingly provided to consumers through streaming services such as SpoTIfy®, Google Play MusicTM and TIdal®.

· High resolution audio format support: Direct Stream Digital® (DSD), DSD DoP (PCM carrying DSD), up to DSD128

· Proprietary DSD processor handles switching between DSD and PCM audio streams while matching analog audio output levels

· NOS emulation mode provides natural CD player sounds that modern DAC designs lack

· 512 units helps eliminate unwanted noise from the signal to get the best filter response

· Analog bypass switch enables easy switching between Hi-Fi and voice call modes, and includes a low-power state for voice only

· Its conversion capability supports receiving headphone output from an independent codec, so it is easy to integrate

· Fewer external components reserve space for more features, reducing the size of the final product

· Advanced Hi-Fi filter allows OEM to adjust their own voice signature

Cirrus Logic CS43130 and CS4399 are available in 42-ball WLCS or 40-pin QFN packages, and currently provide samples for customers.

Cirrus Logic ’s SmartHIFITM and MasterHIFI products are representatives of the company ’s prestigious high-fidelity audio components, providing OEM manufacturers with high-performance audio ICs-intelligent codecs, DACs, ADCs and DSPs, which greatly improves the user ’s listening experience. MasterHIFI products are the company's best performing converters, with high performance and low power consumption, while SmartHIFI products also integrate signal processing functions to provide advanced audio features.

Cirrus Logic is an industry leader in high-performance, low-power integrated circuit suppliers for the audio and voice signal processing market. The company's products cover the entire audio signal processing chain from audio capture to playback, providing innovative products for the world's top smartphones, tablets, digital headphones, wearable devices, and emerging smart home applications. Cirrus Logic is headquartered in Austin, Texas, USA. The company's unique corporate culture has won many awards and is recognized worldwide.

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