MT6260A is a monolithic chip integrating leading edge power management unit, analog baseband and radio circuitry based on the low-power CMOS process.
MT6260A is a featu e-rich and extremely powerful single-chip olution for high-end GSM/GPRS and EDGE-Rx capability. Based on the 32-bit ARM7EJ-S RISC processor, MT6260A’ s superb processing power, along with high bandwidth architecture and dedicated hardware support, provides a p atform for high-performance GPRS/EDGE-RxClass 12 MODEM application and leading edge multimedia applications.
MT6260A consists of the following subsystems:
1. Microcontroller Unit (MCU) subsystem : Includesan ARM7EJ-S RISC processor and its accompanying memory management and interrupt handling logics
Digital Signal Processor (DSP) subsystem : Includesa DSP and its accompanying memory, memory controller and interrupt controller
MCU/DSP interface : Junction at which the MCU and the DSP exchange hardware and software information
Microcontroller peripherals: Include all user interface modules and RF control interface modules