1

I looked at the schematics of the Raspberry Pi 3 here but couldn't figure out which Pins are what, to use the I²S Interface.

Which Pin-Numbers are for:

  • Bit clock line?
  • Word clock line?
  • Multiplexed data line?
Glorfindel
  • 620
  • 1
  • 9
  • 16
Spenhouet
  • 147
  • 8

1 Answers1

1

GPIO 18-21 are simplest.

18 PCM_CLK  (pin 12)
19 PCM_FS   (pin 35)
20 PCM_DIN  (pin 38)
21 PCM_DOUT (pin 40)

BCM2835 ARM Peripherals page 102.

joan
  • 71,852
  • 5
  • 76
  • 108