Filtering and Signal Processing Reference Design for MSP430 FRAM Microcontrollers

灞波儿奔

Filtering and Signal Processing Reference Design for MSP430 FRAM Microcontrollers [Copy link]

The design demonstrates the performance of the Low Energy Accelerator (LEA) on the MSP430 FRAM microcontroller (MCU) to perform advanced filtering and signal processing while maintaining ultra-low power on a 16-bit MCU. The LEA provides a 13.8x speedup over a traditional C implementation for a 256-point complex FFT. The LEA also provides real-time FIR filtering performance at high audio sampling rates of 20kHz.

• Real-time FFT (comparing unaccelerated performance to accelerated performance)
• Real-time FIR filtering using multiple preset filter coefficients

EEPROM Emulation and Sensing Using MSP430 FRAM Microcontrollers

Filtering and Signal Processing Reference Design Using MSP430 FRAM Microcontroller (Rev. C)

Schematic

Design Guide

Design Files

alan000345

Very good design