CS42428_05 Datasheet, PDF (28/73 Pages) Cirrus Logic – 114 dB, 192 kHz 8-Ch Codec with PLL

CS42428
DAC_LRCK
ADC_LRCK
DAC_SCLK
ADC_SCLK
DAC_SDINx
ADC_SDOUT
Left Channel
MSB -1 -2 -3 -4 -5
+5 +4 +3 +2 +1 LSB
Right Channel
MSB -1 -2 -3 -4
+5 +4 +3 +2 +1 LSB
I²S Mode, Data Valid on Rising Edge of SCLK
Bits/Sample
SCLK Rate(s)
Master
Slave
64 Fs
48, 64, 128 Fs
16
64 Fs
64 Fs
64 Fs
64 Fs
64, 128, 256 Fs
48, 64, 128 Fs
18 to 24 64 Fs
64 Fs
64 Fs
64 Fs
Notes
Single-Speed Mode
Double-Speed Mode
Quad-Speed Mode
Single-Speed Mode
Double-Speed Mode
Quad-Speed Mode
Figure 12. I²S Serial Audio Formats
DAC_LRCK
ADC_LRCK
DAC_SCLK
ADC_SCLK
DAC_SDINx
ADC_SDOUT
Left Channel
MSB -1 -2 -3 -4 -5
+5 +4 +3 +2 +1 LSB
Left-Justified Mode, Data Valid on Rising Edge of SCLK
Bits/Sample
SCLK Rate(s)
Master
Slave
64 Fs
32, 48, 64, 128 Fs
16
64 Fs
32, 64 Fs
64 Fs
32, 64 Fs
64, 128, 256 Fs
48, 64, 128 Fs
18 to 24 64 Fs
64 Fs
64 Fs
64 Fs
Right Channel
MSB -1 -2 -3 -4
+5 +4 +3 +2 +1 LSB
Notes
Single-Speed Mode
Double-Speed Mode
Quad-Speed Mode
Single-Speed Mode
Double-Speed Mode
Quad-Speed Mode
Figure 13. Left-Justified Serial Audio Formats
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DS605F1