beautypg.com

Figures 9, Cs8422, Figure 9. serial audio interface format – i²s – Cirrus Logic CS8422 User Manual

Page 26

background image

26

DS692F2

CS8422

I/OLRCK

I/OSCLK

M S B

L S B

M S B

L S B

Channel A

SDIN

SDOUT

MSB

Channel B

Figure 9. Serial Audio Interface Format – I²S

M S B

L S B

M S B

L S B

MSB

I/OLRCK

I/OSCLK

SDIN

SDOUT

Channel A

Channel B

Figure 10. Serial Audio Interface Format – Left-Justified

I/OLRCK

I/OSCLK

Channel A

SDIN

Channel B

MSB

SDOUT

MSB

MSB

MSB

LSB

LSB

LSB

LSB

MSB Extended

MSB Extended

Figure 11. Serial Audio Interface Format – Right-Justified (Master Mode only)

OLRCK

OSCLK

SDOUT

Channel A

Channel B

LSB

MSB

V

U

C

Z

LSB

MSB

V

U

C

Z

Figure 12. Serial Audio Interface Format – AES3 Direct Output