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control i2c pentru LM4832


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Pentru ca LM4832 este un amplificator am postat la aceasta sectiune, dar ar fi potrivit si la PIC-uri.Am o placa audio recuperata de la un monitor.Are 2 CI ca principale piese: LM4832 (amplificator audio 2X300mW ca "pre") si LA4630N (2.1 power amp)Problema este ca nu pot/nu stiu sa controlez LM-ul in i2c desi in fisa tehnica sunt toate datele.Poate ma ajuta cineva.Poate exista posibilitatea sa-l controlez cu PIC-kit Serial Analizer sau cu o alta aplicatie de "windoz" doar de proba.Am gasit acum vre-o 2 ani o schema simpla cu un PIC 12F....(cred) care ii trimitea comenzile necesare primite de la 8 butoane (vol-, vol+, bass-, bass+, treble-, treble+,3D on/OFF...) dar nu mai dau de ea. Nu era complicata, fara display sau encoder.Am doar cunostinte generale despre i2c. Despre PIC-uri si mai putine. Atasez fisa tehnica.Multumesc anticipat.

LM4832_Part1.pdf

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