CS5368-DQZR Cirrus Logic Inc, CS5368-DQZR Datasheet - Page 26

• Manufacturer Part Number: CS5368-DQZR
• Description: IC,A/D CONVERTER,OCTAL,24-BIT,QFP,48PIN
• Manufacturer: Cirrus Logic Inc

30
4.7
MCLK Divider
MCLK (MHz)
SCLK (MHz)
MCLK/FS Ratio
SCLK/FS Ratio
MCLK Divider
MCLK (MHz)
SCLK (MHz)
MCLK/FS Ratio
SCLK/FS Ratio
SCLK
LRCK
SDOUT
TDM OUT
SCLK
LRCK
SDOUT
SCLK
FS
TDM MASTER OR SLAVE
TDM MASTER OR SLAVE
Serial Audio Formats
The ADC supports I²S, Left-Justified and TDM digital interface formats. Audio data should be latched by the
receiver on the rising edge of SCLK within the specified setup and hold times.
LSB
MSB
Channel 1
32 clks
MSB
receiver latches data on rising edges of SCLK
LSB
Bit or Word Wide
MSB
MSB
receiver latches data on rising edges of SCLK
Table 9. Frequencies for 192 kHz Sample Rate using TDM
Odd Channels 1,3, ...
Channel 2
Table 8. Frequencies for 96 kHz Sample Rate using TDM
Odd Channels 1,3, ...
32 clks
...
LSB
...
MSB
LSB
Channel 3
32 clks
49.152
24.576
49.152
49.152
512
256
256
256
÷4
÷4
LSB
Figure 14. TDM Format
Figure 12. LJ Format
Figure 13. I²S Format
LSB
MSB
Channel 4
32 clks
36.864
24.576
36.864
49.152
LSB
256 sclks
384
256
192
256
÷ 3
÷ 3
MSB
MSB
Channel 5
32 clks
MSB
Even Channels 2,4, ...
LSB
Even Channels 2,4, ...
24.567
24.576
24.567
49.152
MSB
QSM
...
DSM
256
256
128
256
÷ 2
÷ 2
Channel 6
...
32 clks
LSB
LSB
MSB
LSB
Channel 7
18.384
24.576
18.384
49.152
32 clks
÷ 1.5
÷ 1.5
192
256
256
96
LSB
MSB
Channel 8
32 clks
CS5368
12.288
24.576
12.288
49.152
DS624A1
128
256
256
LSB
÷ 1
÷ 1
64
MSB
MSB
MSB