Figure 12. Left Justified Serial Audio Formats; Figure 13. Right Justified Serial Audio Formats - Cirrus Logic CS42518-CQZ Instructions Manual

CX_LRCK
SAI_LRCK
CX_SCLK
SAI_SCLK
CX_SDINx
-1 -2 -3 -4 -5
CX_SDOUT MSB
SAI_SDOUT
Left Justified Mode, Data Valid on Rising Edge of SCLK
Bits/Sample
16 64
64 Fs
64 Fs
18 to 24 64, 128, 256 Fs
64 Fs
64 Fs
CX_LRCK
SAI_LRCK
CX_SCLK
SAI_SCLK
CX_SDINx
CX_SDOUT
SAI_SDOUT
Right Justified Mode, Data Valid on Rising Edge of SCLK
Bits/Sample
16 64
64 Fs
64 Fs
24 64, 128, 256 Fs
64 Fs
64 Fs
30
Left Channel
+5 +4 +3 +2 +1
LSB
SCLK Rate(s)
Master Slave
32, 48, 64, 128 Fs
32, 64 Fs
32, 64 Fs
48, 64, 128 Fs
48, 64 Fs
48, 64 Fs

Figure 12. Left Justified Serial Audio Formats

Left Channel
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
SCLK Rate(s)
Master Slave
32, 48, 64, 128 Fs
32, 64 Fs
32, 64 Fs
48, 64, 128 Fs
48, 64 Fs
48, 64 Fs

Figure 13. Right Justified Serial Audio Formats

Right Channel
-1 -2 -3 -4 +5 +4 +3 +2 +1
MSB
Notes
single-speed mode
double-speed mode
quad-speed mode
single-speed mode
double-speed mode
quad-speed mode
Right Channel
15 14 13 12 11 10 9 8 7
Notes
single-speed mode
double-speed mode
quad-speed mode
single-speed mode
double-speed mode
quad-speed mode
CS42518
LSB
6 5 4 3 2 1 0