A single chip - solution for multimedia gsm - systems with mobile stations

摘要

According to the present invention, a single chip semiconductor devices is provided. In one version of the invention, a single chip CMOS technology architecture is used to implement all or various combinations of baseband radio transmission, baseband interfaces and filtering, source coding, source interfaces and filtering, control and supervision, power and clock management, keyboard and display drivers, memory management and code compaction, digital signal processing ("DSP") and DSP memory and radio interface functions.