如何为手持应用选择CPLDs

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 applications
CPLDs offer designers a low-cost system solution with significant
advantages compared to traditional implementations using ASICs and ASSPs
By Shantanu Dhavale, Lattice Semiconductor
The rapid proliferation of handheld products, including mobile phones,
personal media players, handheld video game players, and digital still
cameras, continues to put increasing pressure on system designers to
deliver new features and capabilities in a compressed time-to-market
window. According to forecasts from the market intelligence firm iSuppli
Corp., core semiconductor revenue in this space is expected to grow from
an estimated $26B in 2008 to $30B in 2012, a CAGR of 4 percent (core is
defined by iSuppli Corp. as ASSPs, ASICs and PLDs).