I2S Interface ke eng?
I²S (Inter-IC Sound) ke maemo a elektroniki a serial bus interface a sebelisetsoang ho hokahanya lisebelisoa tsa audio tsa dijithale hammoho, maemo ana a ile a hlahisoa ka lekhetlo la pele ke Philips Semiconductor ka 1986. E sebelisoa ho fetisetsa data ea audio ea PCM lipakeng tsa li-circuits tse kopaneng tsa lisebelisoa tsa elektroniki.
I2S Hardware Interface
1. Mohala o monyenyane oa oache
Ka molao e bitsoa "Continuous Serial Clock (SCK)". Hangata e ngotsoe e le "bit clock (BCLK)".
Ke hore, karolo e 'ngoe le e' ngoe ea data e tsamaellanang le molumo oa dijithale, SCLK e na le pulse.
Maqhubu a SCLK = 2 × sampling frequency × palo ea likotoana tsa sampole.
2. Mola oa oache oa lentsoe
E tsejoang ka molao e le "khetho ea mantsoe (WS)". [Hangata e bitsoa "LRCLK" kapa "Frame Sync (FS)".
0 = kanale e ka letsohong le letšehali, 1 = kanale e nepahetseng
3. Bonyane mohala o le mong oa data o nang le multiplexed
E bitsoa "Serial Data (SD)", empa e ka bitsoa SDATA, SDIN, SDOUT, DACDAT, ADCDAT, joalo-joalo.
Setšoantšo sa nako sa I²S
Sehokelo sa I2S: Mojule oa Bluetooth
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