cs4227 Cirrus Logic, Inc., cs4227 Datasheet - Page 16

• Manufacturer Part Number: cs4227
• Description: Six Channel, 20-bit Codec
• Manufacturer: Cirrus Logic, Inc.

16
FORMAT 5:
FORMAT 6:
(Master Mode Only)
FORMAT 0, 1, 2:
FORMAT 3:
FORMAT 4:
FORMAT 0, 1, 2:
FORMAT 3:
FORMAT 4:
Format 0: M = 20
Format 1: M = 18
Format 2: M = 16
LRCK
SCLK
SDIN1
SDOUT1
Format 0: M = 20
Format 1: M = 18
Format 2: M = 16
LRCK
SCLK
SDIN1
SDOUT1
Note: SCLK shown for DSCK = 0. SCLK inverted for DSCK = 1.
Note: SCLK shown for DSCK = 0. SCLK inverted for DSCK = 1.
MSB
Figure 8. Audio DSP and Auxiliary Port Data Input Formats
SDOUT1
SDOUT1
DAC #1
DAC #1
32 clks
32 clks
20 clks
20 clks
MSB
LRCK
SCLK
SDIN
LRCK
SCLK
SDIN
LRCK
SCLK
SDIN
LRCK
SCLK
SDOUT
LRCK
SCLK
SDOUT
LRCK
SCLK
SDOUT
Figure 9. Audio DSP Port Data Output Formats
LSB
LSB
MSB
SDOUT2
DAC #3
20 clks
20 clks
Figure 10. One Data Line Modes
LSB
LSB
128 SCLKS
64 SCLKS
MSB
MSB
32 clks
MSB
SDOUT2
DAC #3
LSB
32 clks
MSB
MSB
MSB
LSB
DAC #5
20 clks
MSB
MSB
Left
Left
Left
Left
LSB
LSB
Left
Left
LSB
MSB
DAC #5
32 clks
M SCLKs
M SCLKs
LSB
LSB
LSB
MSB
SDOUT1
LSB
LSB
DAC #2
20 clks
20 clks
MSB
MSB
LSB
MSB
MSB
SDOUT1
DAC #2
32 clks
32 clks
MSB
MSB
SDOUT2
DAC #4
20 clks
20 clks
Right
Right
Right
Right
MSB
MSB
128 SCLKS
LSB
64 SCLKS
Right
Right
LSB
LSB
LSB
M SCLKs
M SCLKs
LSB
LSB
MSB
32 clks
MSB
SDOUT2
DAC #4
DAC #6
20 clks
32 clks
LSB
LSB
MSB
MSB
LSB
LSB
MSB
MSB
DAC #6
32 clks
CS4227
DS281PP2
LSB