如何为手持应用选择CPLDs摘要:CPLDs 将越来越多的应用到手持设备如手机,个人媒体播放器,手持视频游戏机,数码相机等.CPLD 提供非常低的待机功耗,超小型节省空间的封装,从而提高了系统集成度。与传统的使用ASICs 和ASSPs 相比,CPLDs 为设计师提供了一个低成本系统解决方案。本文介绍了CPLDs 的应用,在设计上的灵活性和CPLDs 的功耗。关键词:CPLD,手持应用,低成本How to select CPLDs for handheld applicationsCPLDs offer designers a low-cost system solution with significantadvantages compared to traditional implementations using ASICs and ASSPsBy Shantanu Dhavale, Lattice SemiconductorThe rapid proliferation of handheld products, including mobile phones,personal media players, handheld video game players, and digital stillcameras, continues to put increasing pressure on system designers todeliver new features and capabilities in a compressed time-to-marketwindow. According to forecasts from the market intelligence firm iSuppliCorp., core semiconductor revenue in this space is expected to grow froman estimated $26B in 2008 to $30B in 2012, a CAGR of 4 percent (core isdefined by iSuppli Corp. as ASSPs, ASICs and PLDs).
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