MA60000中文资料eDSP™ Sensor Processing Engine数据手册MegaChips规格书

描述 Description

MegaChips eDSP is a state-of-the-art Sensor Processing Engine developed to perform high-end arithmetic processing in real-time at a fraction of the power compared to most microcontrollers in the market today. The eDSP integrates a 32-bit programmable DSP core, 256K RAM for instruction, 256K RAM for data, and various peripherals and interfaces to enable a vast array of IoT sensor applications, capable of the most fundamental to computationally intensive programs. The DSP core “ParaForce” includes a 3-way VLIW (Very Long Instruction Word) and a 4-way floating point SIMD (processing multiple data with a single instruction). It can perform multi-way branching and conditional execution allowing programs to explicitly specify instructions to execute concurrently, and in parallel. This unique feature provides higher-performance, and lower power without the complexity inherent to other microprocessor based designs.

特性 Features

• 32bit-High performance DSP
• Low power [I/O not included]
• Active: 8.3mA@40MHz
• Sleep: 150uA@100kHz
• Device Interface
• UART x1, SPI x1, I2C x1, GPIO x4, PWM, SPI/I2C
• Package 3.5mm X3.5mm FBGA-49

应用 Application

• PDR (Pedestrian Dead Reckoning)
• Gesture recognition
• Voice recognition
• Motion tracking
• Sports/Fitness
• Context awareness
• Self-learning