Chii chinonzi I2S Interface?
I²S (Inter-IC Sound) ielectronic serial bus interface standard inoshandiswa kubatanidza madivayiri edhijitari pamwe chete, chiyero ichi chakatanga kuunzwa nePhilips Semiconductor muna 1986. Chinoshandiswa kuendesa PCM data redhiyo pakati pemaseketi akabatanidzwa mumidziyo yemagetsi.
I2S Hardware Interface
1. Bit clock line
Yakanzi "Inoenderera Seri Clock (SCK)". Kazhinji inonyorwa se "bit clock (BCLK)".
Ndiko kuti, yega yega data inoenderana nedhijitari odhiyo, SCLK ine pulse.
Iyo frequency yeSCLK = 2 × sampling frequency × nhamba yemasampling bits.
2. Mutsara wewachi yeShoko
Yaimbozivikanwa se "kusarudzwa kwezwi (WS)". [Inowanzonzi "LRCLK" kana "Frame Sync (FS)".
0 = chiteshi chekuruboshwe, 1 = chiteshi chekurudyi
3. Inenge imwe multiplexed data line
Yaimbonzi "Serial Data (SD)", asi inogona kunzi SDATA, SDIN, SDOUT, DACDAT, ADCDAT, nezvimwe.
Dhiagiramu yenguva yeI²S
I2S interface: Bluetooth module
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