Chipsea Technologies (Shenzhen) · 芯海科技（深圳）股份有限公司

Fabless

The TI/ADI-substitution test case for precision analog: its PC EC/SuperIO chips sit in domestic AI-PCs (Honor Book Pro 14, Intel PCL) — a quiet sovereign-P…
Published

October 11, 2026

Chinese name: 芯海科技（深圳）股份有限公司 (Xīnhǎi Kējī)

TipWhy This Matters

The TI/ADI-substitution test case for precision analog: its PC EC/SuperIO chips sit in domestic AI-PCs (Honor Book Pro 14, Intel PCL) — a quiet sovereign-PC node — and by the H1 2026 report Chipsea is mainland China’s only Intel-PCL-and-AMD-AVL dual-certified EC vendor (the 4th globally), shipping into Lenovo with a world-first Zephyr-OS EC co-launched there and the second-gen EC through Intel PCL validation; an edge-BMC for AI-NAS/edge servers is in volume and an ASIL-D automotive MCU is at Tier-1 joint validation after sample light-up. Q2 2026 delivered a small quarterly profit (¥623k), though H1 2026 as a whole still lost ¥38.6m; FY2025 revenue ¥8.49亿 (+20.8%), still loss-making.

What does this firm design?

High-precision ADC/AFE, health-sensing and haptic SoCs, PC embedded controllers and PD/BMS, MCUs.

Key Facts

Category Fabless
Founded 2003
Location Shenzhen, Guangdong
Product Focus Precision ADC/AFE + MCU platform: health-sensing SoCs (BIA/PPG), force-touch HMI SoCs, PC embedded controllers (EC/SuperIO/PD, Thunderbolt), BMS, HarmonyOS ecosystem chips
Node Sophistication Mature mixed-signal (55/40nm-class typical, undisclosed); 24-bit ADC measuring ~21nV
Entity List No
Last Verified Newest source dated 02 Sep 2026 (3 sources)

Design Score

3.8/5

Sources

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