Audio Codec IC
Products
LSI/IC/Module

Audio Codec IC

High-Resolution Support, Hybrid Noise-Canceling Function

Overview

As wireless headphones become more widespread, there are greater needs for audio signal processing in inside headphones as well as high-resolution playback and noise-canceling functions. To address these needs, Sony Semiconductor Solutions Corporation(SSS) has achieved a high level of noise canceling and developed a high-resolution compatible audio IC.

Features

ANC(Active Noise-Canceling) technology

SSS’s ANC technology is based on digital, it is high-quality, high-performance and low power.
It offers flexibility ANC design and powerful suppression of ambient noise.

Benefits

・High quality audio
・Smallest compact housing
・Total system integration
・Easy design noise canceling
・Long battery life

Features

・Fully digital noise canceling
・Peak noise cancellation 40dB
・Noise cancellation range 20Hz to 1kHz
・Low power consumption
・Low noise
・WLCSP

Product Lineup

Model Name Description ANC Technology ADC
Channels
DAC
Channels
Analog Inputs Analog Outputs Input
SNR
Output
SNR
Power Package(mm)
CXD3774 CXD3774 PDF Low power active noise cancelling solution for stereo headsets Feedforward,Feedback 4 2 5 6(SE) 90dB 90dB 13mW WLCSP72
(4.0x3.6)
CXD3775 CXD3775 PDF Low power active noise cancelling solution for stereo headsets Feedforward,Feedback,Hybrid 6 2 6 2(SE) 96dB 90dB 18mW WLCSP84
(5.3x5.3)
CXD3782 CXD3782 PDF Ultra low power active noise cancelling solution for stereo headsets Feedforward,Feedback,Hybrid 6 2 6 2(BTL) 99dB 102dB 13mW WLCSP
(4.63x4.36)
CXD3781 CXD3781 PDF Ultra low power active noise cancelling solution for true wireless stereo headphones Feedforward,Feedback,Hybrid 2 1 2 1(BTL) 95dB 100dB 7mW WLCSP
(3.4x3.4)

Technology

ANC Technology for Audio

Find out more about active noise control technology for audio in this field.

Contact Us

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