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Milestone in GlobalFoundries 22FDX process: $2 billion in three years

via:快科技     time:2018/7/10 23:35:13     readed:347

GF officially announced the 22FDX process in July 2015, the biggest feature isThe world's first to achieve 22nm FD-SOI (fully depleted silicon), still using planar transistors, the complexity and cost are much lower than 16/14nm.

According to GF, the biggest feature of the 22FDX process is the extremely low static and dynamic power consumption.Only the industry's lowest 0.4V voltage can run at 500MHzAnd the transistor voltage can be controlled by software up to 1.5V, so it is very suitable for mobile, wearable, IoT IoT, FR RF and other fields.

According to official data, 22FDX process power consumption is reduced by 70% compared to 28nm HKMG, chip area is reduced by 20% compared to 28nm Bulk, photolithography layer is reduced by nearly 50% compared to FinFET process, chip cost is 20% lower than 16/14nm, and integrated With RF RF, power consumption is reduced by up to 50%.

ARM, Imagination, Synaptics, STMicroelectronics, Cisco, Freescale, Sony, Rockchip, etc. are all major customers of the GF 22FDX process.

GF also gave a smart watch case, the processor clocked at 1.5+GHz, the voltage is only 0.6V, with up to 16Mb SRAM, the working temperature is minus 25°C to 85°C, and it can last for 14-20 days.

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