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by Mental Mode
Mon 2020-02-10 12:22
Forum: Stand-Alone Applications
Topic: IMA ADPCM and I2S
Replies: 1
Views: 35

IMA ADPCM and I2S

Hi Guys, I have 2 main questions about VS1063 that are probably common for VS1053. 1. IMA ADPCM should have a relation of 4:1 compression ratio compared to PCM. About the quality, ¿Is there so much distortion at 48kHz conversion rates? Does it wideband? 1.1 May I use lossless formats as G.711 (µ-law...