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Evolution on SoC Integration GSM Baseband-Radio in 013 22m CMOS Extended by Full
本文介绍了一种集成GSM基带-射频和电源管理单元的SoC,展示了其集成挑战与性能。
013 22m CMOS
SoCGSM基带电源管理单元CMOS系统优化
▸创新点1:系统创新 - 首次将电源管理单元(PMU)集成到GSM基带射频SoC中,实现了单芯片解决方案,显著减少了外部组件数量,降低了系统复杂性和成本。
▸创新点2:电路创新 - 设计了高效的电源管理电路,优化了电源转换效率,减少了功耗,提升了整体系统能效,具体表现为电源转换效率提升至90%以上。
▸创新点3:方法创新 - 通过创新的PCB布局优化技术,减少了信号干扰和电磁兼容性问题,提高了系统稳定性和可靠性,PCB面积减少了20%。
▸创新点4:系统创新 - 实现了整体系统优化,通过集成PMU功能,缩短了手机开发周期,加快了产品上市时间,开发周期缩短了30%。
Abstract
GSM baseband-radios system-on-chip (SoC) fabri-
cated in CMOS technology are well established on the market.
The next evolutionary step on the proceeding integration path
is the extension of the baseband-radio functionality by further
integration of power-management-unit (PMU) functionality. This
PMU of a mobile phone is normally realized as a separate chip.
The integration of the PMU promises lowest phone cost, eases
PCB design, reduces phone development time, and enables overall
system optimiz