奔腾处理器包的热建模

H. Rosten, R. Viswanath
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引用次数: 35

摘要

大型单芯片封装显示出功耗和功率密度增加的趋势:例如,奔腾处理器的最大功耗为16瓦,而其前身80486处理器的最大功耗为6瓦。这对设备设计人员提出了挑战,为可靠的封装操作提供令人满意的热环境。本文提供了一个组件制造商和热分析软件供应商合作构建和验证芯片(奔腾处理器)的第一级封装的热模型的例子,该模型可用于涉及第二级和第三级封装的设备设计人员。有人提出,这个例子可能为未来树立一个模式。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Thermal modelling of the Pentium processor package
Large mono-chip packages show a trend of increasing power dissipation and power density: for example the maximum dissipation of the Pentium processor is 16 Watts compared to the 6 Watts of its 80486 predecessor. This poses challenges for equipment designers to provide satisfactory thermal environments for reliable package operation. This paper provides an example of a component manufacturer and a thermal-analysis software vendor working together to construct and validate a thermal model of first-level packaging of a die (the Pentium processor) that can be used by equipment designers concerned with second- and third-level packaging. It is proposed that this example might set a pattern for the future.<>
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