CS4385 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
CS4385 Datasheet PDF : 55 Pages
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4.3.3
CS4385
OLM #3
OLM #3 serial audio interface format operates in Single-, Double-, or Quad-Speed Mode and will slave to
SCLK at 256 Fs. Eight channels of MSB first 20-bit PCM data are input on SDIN1.
LRCK
SCLK
SDIN1
128 clks
Left Channel
MSB
LSB MSB
LSB MSB
LSB MSB
LSB
DAC_A1
DAC_A2
DAC_A3
DAC_A4
20 clks
20 clks
20 clks
20 clks
128 clks
Right Channel
MSB
LSB MSB
LSB MSB
LSB MSB
LSB
DAC_B1
DAC_B2
DAC_B3
DAC_B4
20 clks
20 clks
20 clks
20 clks
MSB
Figure 17. Format 10 - One-Line Mode 3
4.3.4
OLM #4
OLM #4 serial audio interface format operates in Single-, Double-, or Quad-Speed Mode and will slave to
SCLK at 256 Fs. Eight channels of MSB first 24-bit PCM data are input on SDIN1.
LRCK
128 clks
Left Channel
128 clks
Right Channel
SCLK
SDIN1
MSB
LSB MSB
LSB MSB
LSB MSB
LSB
DAC_A1
DAC_A2
DAC_A3
DAC_A4
24 clks
24 clks
24 clks
24 clks
MSB
LSB MSB
LSB MSB
LSB MSB
LSB
DAC_B1
DAC_B2
DAC_B3
DAC_B4
24 clks
24 clks
24 clks
24 clks
MSB
Figure 18. Format 11 - One Line Mode 4
DS671F2
25
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