Airoha Technology (MediaTek)

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Intelligence

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• Did you know2024

  Airoha's TWS earbud SoC (AB1562E and its successors) embeds a multi-microphone digital signal processing algorithm that performs real-time adaptive noise cancellation and feedforward/feedback ANC filter computation at ~2 mW power consumption. The exact same DSP architecture, microphone array processing algorithms, and real-time acoustic feedback loop — designed to remove wind noise and environmental sound from a consumer earbud — is the core technology of: (1) OTC hearing aids (the FDA's 2022 OTC Hearing Aid regulations created a market for consumer hearing devices, and Airoha's audio SoC with spectral amplification fits the OTC hearing aid category with minor software changes); (2) professional hearing protection with communications (military/industrial headsets that attenuate impulse noise while preserving speech intelligibility); and (3) AI-enhanced hearing aids that use deep learning noise suppression (the same model architecture used in Airoha's commercial ANC). Airoha's AB series chips have been used in non-medical hearing enhancement products, demonstrating the narrow regulatory line between consumer TWS ANC and Class II hearing aid. The same TSMC-fabricated chip driving a $30 mass-market earbud is — with different firmware and regulatory certification — a $500+ prescription hearing aid technology platform.

  Airoha Technology Corp. ↗

• Concentration2024

  Airoha (MediaTek) and Qualcomm (QCC5100/QCC5171 series) together control approximately 70-75% of the non-Apple TWS Bluetooth audio SoC market by unit shipments. Apple's custom silicon (H1, H2, W series) is unavailable to any non-Apple product — every AirPods competitor in the world must run on either an Airoha or Qualcomm chip (or smaller players like JieLi Technology for ultra-low-cost tier). The global TWS earbud market shipped ~310 million units in 2023; Apple held ~25% by unit count and ~55% by revenue, with the remaining 75% of units split between Airoha and Qualcomm chipsets. A supply disruption at TSMC (which fabricates both Airoha and Qualcomm TWS SoCs at advanced nodes) would not merely affect Apple earbuds — it would simultaneously halt production at Samsung (Galaxy Buds), Sony (WF series), Jabra, Bose, JBL, and every other consumer earbud brand whose products all share the same TSMC-Airoha or TSMC-Qualcomm silicon foundation. The consumer electronics diversity of the earbud market (hundreds of brands and models) is misleading: at the semiconductor layer, it is a two-vendor oligopoly on a single manufacturing node.

  Airoha Technology Corp. ↗

• Origin2024

  Airoha Technology was founded in 2009 in Taipei, Taiwan by engineers from Atheros Communications (later acquired by Qualcomm) and MediaTek, specializing in Bluetooth connectivity chips. Airoha went public on the Taiwan Stock Exchange (TWSE: 6561) and was subsequently acquired by MediaTek in 2016 for approximately NT$5.9B (~US$190M), becoming a wholly-owned MediaTek subsidiary. MediaTek's acquisition created an in-house Bluetooth audio chip capability to complement MediaTek's dominant smartphone AP (application processor) and Wi-Fi chipset business — the strategy being that smartphones and their paired wireless audio accessories should use compatible chips from the same vendor ecosystem for seamless integration. Airoha-MediaTek's combined Android ecosystem play created a vertically integrated chipset offering (MediaTek Dimensity SoC in phone + Airoha AB series in earbuds) that competes against Qualcomm's similar vertical pairing (Snapdragon Mobile Platform + Qualcomm QCC audio SoC). The TWS earbud chip market — essentially created by Apple's AirPods launch in 2016 — was pioneered by Airoha and Qualcomm in the non-Apple tier as earbuds went from niche to mass-market consumer electronics in 2018-2022.

  Airoha Technology Corp. ↗