CS4391 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CS4391

24-Bit, 192 kHz Stereo DAC with Volume Control

Cirrus Logic 

CS4391

LRCK

SCLK

SDATA

Left Channel

Right Channel

M SB -1 -2 -3 -4 -5 +5 +4 +3 +2 +1 LS B

M SB -1 -2 -3 -4 +5 +4 +3 +2 +1 LSB

Figure 7. Format 0, Left Justified up to 24-Bit Data

LRCK

SCLK

SDATA

Left Channel

Right Channel

MS B -1 -2 -3 -4 -5 +5 +4 +3 +2 +1 LS B

MSB -1 -2 -3 -4 +5 +4 +3 +2 +1 LSB

Figure 8. Format 1, I2S up to 24-Bit Data

LRCK

SCLK

SDATA

Left Channel

Right Channel

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

32 clo cks

Figure 9. Format 2, Right Justified 16-Bit Data

LRCK

SCLK

SDATA 0

Left Channel

Right Cha nnel

23 22 21 20 19 18

765 43210

23 22 21 20 19 18

32 clocks

Figure 10. Format 3, Right Justified 24-Bit Data

76543210

30

DS335PP4

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