模数/数模转换器芯片

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重大突破!成都华微发布全新自研芯片,公司人士:对比后采样速度最高,但委外排产情况还“不太掌握”
Mei Ri Jing Ji Xin Wen· 2025-09-02 04:39
Core Viewpoint - Chengdu Huawi has successfully launched a new 4-channel, 12-bit, 40G high-speed high-precision RF direct sampling ADC chip, marking a significant technological breakthrough and filling a gap in both domestic and international markets [1][2]. Product Details - The HWD12B40GA4 ADC chip supports configurable sampling rates of 24-40 GSPS in 4-channel mode and 48-80 GSPS in dual-channel mode, with an input analog bandwidth of up to 19 GHz and a noise spectral density as low as -152 dBFs/Hz [2]. - The chip features a high integration level, performance, and reliability, supporting KU band RF direct sampling, making it suitable for applications in radar, commercial satellites, electronic countermeasures, wireless communications, high-end instruments, and drones [2][3]. Market Position and Strategy - The company emphasizes that the new chip has reached international advanced levels, providing a competitive edge against foreign high-end chips that are currently not imported into China [3]. - Chengdu Huawi aims to consolidate its leading position in the high-speed high-precision ADC field and expand its product range and market space [3]. Financial Performance - In the first half of 2025, Chengdu Huawi reported revenue of 355 million yuan, a year-on-year increase of 26.93%, but a net profit decline of 51.26% to 35.72 million yuan, attributed to increased R&D investment and impairment provisions [4][6]. - The company experienced a significant drop in net cash flow from operating activities, from -14.14 million yuan to -270 million yuan, due to increased orders and cash payments for procurement and outsourcing [6]. R&D and Innovation - The chip is designed with fully independent intellectual property rights and incorporates several innovative technologies, with multiple domestic and international invention patents pending [2]. - The company has increased its R&D investment significantly, with an additional 20-30 million yuan allocated to vertical design projects and other R&D initiatives [6].