Figure 14. One Line Mode #1 Serial Audio Format; Figure 15. One Line Mode #2 Serial Audio Format - Cirrus Logic CS42518-CQ Instructions Manual

CX_LRCK
SAI_LRCK
CX_SCLK
SAI_SCLK
MSB
CX_SDIN1
DAC1
20 clks
DAC7
CX_SDIN4
20 clks
ADC1
CX_SDOUT
20 clks
SAI_SDOUT
One Line Data Mode #1, Data Valid on Rising Edge of SCLK
Bits/Sample
20 128 Fs
128 Fs
CX_LRCK
SAI_LRCK
CX_SCLK
SAI_SCLK
MSB
CX_SDIN1
DAC1
24 clks
DAC7
CX_SDIN4
24 clks
ADC1
CX_SDOUT
SAI_SDOUT
24 clks
One Line Data Mode #2, Data Valid on Rising Edge of SCLK
Bits/Sample
24 256 Fs
30
64 clks
Left Channel
LSB MSB LSB MSB
DAC3 DAC5
20 clks 20 clks
ADC3 ADC5
20 clks 20 clks
SCLK Rate(s)
Master Slave
128 Fs
128Fs

Figure 14. One Line Mode #1 Serial Audio Format

128 clks
Left Channel
LSB MSB LSB MSB
DAC3 DAC5
24 clks 24 clks
ADC3 ADC5
24 clks 24 clks
SCLK Rate(s)
Master Slave
not supported

Figure 15. One Line Mode #2 Serial Audio Format

Right Channel
LSB MSB LSB MSB
DAC2 DAC4
20 clks
DAC8
20 clks
ADC2 ADC4
20 clks
single-speed mode
double-speed mode
Right Channel
LSB MSB LSB MSB
DAC2
24 clks
DAC8
24 clks
ADC2
24 clks
single-speed mode
CS42518
64 clks
LSB MSB LSB
DAC6
20 clks 20 clks
ADC6
20 clks 20 clks
Notes
128 clks
LSB MSB LSB
DAC4 DAC6
24 clks 24 clks
ADC4 ADC6
24 clks 24 clks
Notes
MSB
MSB