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Filtering and signal processing reference design using MSP430 FRAM microcontroller
TIDM-FILTERING-SIGNALPROCESSING
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
See the Important Notice and Disclaimer covering reference designs and other TI resources.
Key Document
- Filtering and Signal Processing Ref Design Using MSP430 FRAM Microcontroller (Rev. C)
(PDF 18123 KB)
11 Sep 2019
Description
This reference design showcases the performance of the low-energy accelerator (LEA) on MSP430™ FRAM microcontroller (MCUs) in performing advanced filtering and signal processing while maintaining ultra-low power on a 16-bit MCU. The LEA provides a boost of 13.8x over a traditional C implementation for a 256-point complex FFT. LEA also provides real-time FIR filtering performance at a high audio sampling rate of 20 kHz.
Features
- Real-time FFT comparing non-accelerated to accelerated performance
- Real-time FIR filtering with several pre-set filter coefficients
See the Important Notice and Disclaimer covering reference designs and other TI resources.
