大批量制造65nm CMOS数字工艺中的温度传感器设计

2007 IEEE Custom Integrated Circuits Conference Pub Date : 2007-09-01 DOI:10.1109/CICC.2007.4405718

D. Duarte, G. Geannopoulos, U. Mughal, Keng L. Wong, G. Taylor

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引用次数: 55

摘要

热管理(TM)允许系统架构师根据实际功耗(而不是峰值功率)设计冷却解决方案。片上热传感器电路作为TM系统的核心，监测片上结温(Tj)。我们提出了一种新颖的高线性热传感器拓扑结构，其内置电路支持在传递函数校正中校正系统移位。在65nm Pentiumreg4处理器上的实验结果验证了该设计的可行性和有效性。

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Temperature Sensor Design in a High Volume Manufacturing 65nm CMOS Digital Process

Thermal management (TM) allows the system architect to design a cooling solution based on real-life power consumption, not peak power. The on-die thermal sensor circuit, as the core of the TM system, monitors the on-die junction temperature (Tj). We present a novel high-linearity thermal sensor topology with built-in circuit support for correction of systematic shifts in the transfer function correction. Results obtained on the 65 nm Pentiumreg4 processor demonstrate the feasibility and effectiveness of the design.

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2007 IEEE Custom Integrated Circuits Conference

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