ADI ADSP－CM41xF混合双核处理器开发方案
ADI公司的ADSP-CM41xF系列混合信号控制处理器是基于ARM® Cortex-M4™处理器内核,带浮点单元,工作频率高达240 MHz,ARM® Cortex-M0™处理器内核工作频率高达100 MHz.处理器集成了许多业界领先的系统外设和丰富的存储器,在一个集成封装中提供RISC式编程能力和先进的信号处理能力,主要用在众多功率转换市场领域包括太阳能PV逆变器,电机/功率控制和电池充电/控制应用.本文介绍了ADSP-CM41xF主要特性包括系统特性和模拟前端特性,框图,双核ARM架构图和双核模拟前端框图,以及评估板ADSP-CM419F EZ-Kit特点,框图,电路图,材料清单和PCB设计图.
The ADSP-CM41xF family of mixed-signal control processorsis based on the ARM® Cortex-M4TM processor core with floatingpointunit operating at frequencies up to 240 MHz, and theARM® Cortex-M0TM processor core operating at frequencies upto 100 MHz. The processors integrate up to 160K Bytes ofSRAM memory with ECC, up to 1M Byte of flash memory withECC, accelerators and peripherals optimized for motor control and photo-voltaic (PV) inverter control, and an analog moduleconsisting of up to two 16-bit SAR-type ADCs, one 14-bit onM0 ADC and one 12-bit DAC. The ADSP-CM41xF familyoperates from a single voltage supply, generating its own internalvoltage supplies using internal voltage regulators and anexternal pass transistor.
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