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3D IC集成:TSV互连技术在内存模块封装中的发展

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下载需积分: 9 | 2.82MB | 更新于2024-09-13 | 58 浏览量 | 3 评论 | 14 下载量 举报 1 收藏
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"这篇文档是关于在内存模块flip chip封装中开发硅通孔(TSV)中介层的研究。由Nicholas Kao, Eason Chen, Daniel Lee和Mike Ma等人撰写,来自Siliconware Precision Industries Co., Ltd.的先进产品设计与测试部门。文中探讨了3D集成系统级封装(SiP)中,如何利用TSV中介层技术实现高密度和异构集成,以应对微电子封装领域对更高功能、更强性能和更小尺寸的需求。同时,文章指出由于材料热膨胀系数(CTE)的差异,在TSI制造过程中可能会引发热机械应力和翘曲,可能导致TSV或控制塌陷芯片连接(C4)凸块的裂纹问题,这是TSI与有机基板键合后的主要挑战。" 在微电子封装领域,随着对设备功能、性能和小型化需求的不断提高,传统的封装方式已经难以满足这些要求。"Development of TSV interposer for flipchip package"这一主题揭示了研究者们正在探索通过硅通孔(TSV)中介层技术来解决这一问题。TSV技术是一种3D集成方案,它允许在硅片内部创建垂直互连,从而实现更高密度的封装,并能将不同类型的芯片(异构集成)整合在同一封装内。 TSV中介层在内存模块的flip chip封装中扮演着关键角色,因为它提供了大量的输入/输出(I/O)连接,同时保持了良好的电气特性。Flip chip封装技术使得芯片能够直接面朝下放置在基板上,通过控制塌陷芯片连接(C4)实现电气接触,这有助于减小封装尺寸并提高性能。然而,TSV中介层的引入也带来了新的挑战,尤其是在热管理和机械稳定性方面。 由于TSV中介层材料与周围材料之间存在热膨胀系数(CTE)的差异,这会在制造过程中产生热机械应力,导致TSV自身或C4凸块发生裂纹。这种现象可能影响封装的可靠性和整体性能。因此,研究者必须对TSI制造过程进行优化,包括TSV的制备工艺和TSI与有机基板的键合技术,以降低应力和翘曲,确保封装的稳定性和可靠性。 此外,解决这些问题可能涉及到材料选择、封装设计优化、热管理策略以及先进的检测和模拟技术。通过这些方法,可以减轻或消除由于CTE不匹配导致的负面影响,实现高效、可靠的TSV中介层封装技术,以满足未来微电子设备的高性能和小型化需求。

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STRING API STRING has an application programming interface (API) which enables you to get the data without using the graphical user interface of the web page. The API is convenient if you need to programmatically access some information but still do not want to download the entire dataset. There are several scenarios when it is practical to use it. For example, you might need to access some interaction from your own scripts or want to incorporate STRING network in your web page. We currently provide an implementation using HTTP, where the database information is accessed by HTTP requests. Due to implementation reasons, similarly to the web site, some API methods will allow only a limited number of proteins in each query. If you need access to the bulk data, you can download the entire dataset from the download page There are several methods available through STRING API: Method API method URL Description Mapping identifiers /api/tsv/get_string_ids? Maps common protein names, synonyms and UniProt identifiers into STRING identifiers Getting the network image /api/image/network? Retrieves the network image with your input protein(s) highlighted in color Linking to the network on STRING webpage /api/tsv/get_link? Get the link to STRING webpage showing your network Linking to STRING search results /cgi/network/identifiers? Create the link to the search results page Embedding interactive network in the website javascript:getSTRING(...) A call that lets you embed a network with movable bubbles and protein information pop-ups in a website. Retrieving the interaction network /api/tsv/network? Retrieves the network interactions for your input protein(s) in various text based formats Getting the interaction partners /api/tsv/interaction_partners? Gets all the STRING interaction partners of your proteins Getting protein similarity scores /api/tsv/homology? Retrieve the protein similarity scores between the input proteins Retrieving best similarity hits between species /api/tsv/homology_best? Retrieve the similarity from your input protein(s) to the best (most) similar protein from each STRING species. Performing functional enrichment /api/tsv/enrichment? Performs the enrichment analysis of your set of proteins for the Gene Ontology, KEGG pathways, UniProt Keywords, PubMed publications, Pfam, InterPro and SMART domains. Retrieving functional annotation /api/tsv/functional_annotation? Gets the functional annotation (Gene Ontology, UniProt Keywords, PFAM, INTERPRO and SMART domains) of your list of proteins. Retrieving enrichment figure /api/image/enrichmentfigure? Generates the enrichment figure for a specific category. Performing interaction enrichment /api/tsv/ppi_enrichment? Tests if your network has more interactions than expected Values/Ranks enrichment analysis /api/tsv/valuesranks_enrichment_submit? Perform enrichment analysis given the data from your full experiment Getting current STRING version /api/tsv/version Prints the current STRING version and its stable address这个是网站给的全部说明

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Asama浅间
2025.07.03
这份文档详细介绍了TSV互连在芯片封装中的应用和发展。
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魏水华
2025.05.06
内容专业,对TSV互连技术感兴趣的读者不容错过。👍
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精准小天使
2025.04.01
有助于理解内存模块封装技术的最新进展。👐
fangsnan
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