标签: i2sbus

I2SBUSPhilipsSemiconductorsI2Sbusspecification1.0INTRODUCTIONManydigitalaudiosystemsarebeingintroducedintotheconsumeraudiomarket,includingcompactdisc,digitalaudiotape,digitalsoundprocessors,anddigitalTV-sound.Thedigitalaudiosignalsinthesesystemsarebeingprocessedbyanumberof(V)LSIICs,suchas:2.0BASICSERIALBUSREQUIREMENTSThebushasonlytohandleaudiodata,whiletheothersignals,suchassub-codingandcontrol,aretransferredseparately.Tominimizethenumberofpinsrequiredandtokeepwiringsimple,a3-lineserialbusisusedconsistingofalinefortwotime-multiplexeddatachannels,awordselectlineandaclockline.Sincethetransmitterandreceiverhavethesameclocksignalfordatatransmission,thetransmitterasthemaste……