CS4397
M4
M1
M0
DESCRIPTION
FORMAT
FIGURE
(DIF1)
(DIF0)
Left Justified, up to 24-bit data
I S, up to 24-bit data
Right Justified, 16-bit Data
Right Justified, 24-bit Data
0
0
0
0
0
0
1
1
0
1
0
1
0
1
2
3
29
30
31
33
2
Table 9. Single Speed (16 to 50 kHz) Digital Interface Format Options
M4
M3
M2
DESCRIPTION
FIGURE
(DEM1)
(DEM0)
32 kHz De-Emphasis
0
0
0
0
0
0
1
1
0
1
0
1
28
28
28
-
44.1 kHz De-Emphasis
48 kHz De-Emphasis
De-Emphasis Disabled
Table 10. Single Speed (16 to 50 kHz) De-Emphasis Options
M4
1
1
M3
1
1
M2
1
1
M1
0
0
M0
0
1
DESCRIPTION
Left Justified up to 24-bit data, Format 0
2
I S up to 24-bit data, Format 1
Right Justified 16-bit data, Format 2
Right Justified 24-bit data, Format 3
1
1
1
1
1
1
1
1
0
1
Table 11. Double Speed (50 to 100 kHz) Sample Rate Mode Options
M4
1
1
M3
1
1
M2
0
0
M1
0
0
M0
0
1
DESCRIPTION
Left Justified up to 24-bit data, Format 0
2
I S up to 24-bit data, Format 1
Right Justified 16-bit data, Format 2
Right Justified 24-bit data, Format 3
1
1
1
1
0
0
1
1
0
1
Table 12. Quad (100 to 200 kHz) Sample Rate Mode Options
M4
1
M3
0
M2
0
M1
0
M0
0
DESCRIPTION
Right Justified 20-bit data
(DIR)
0
Right Justified 24-bit data
1
0
0
1
(DIR)
Table 13. 8x Interpolated Input Mode Options
M4
1
M3
0
M2
1
M1
0
M0
0
DESCRIPTION
64x Oversampled DSD
(DSD_R)
0
128x Oversampled DSD
1
0
1
1
(DSD_R)
Table 14. Direct Stream Digital Options
28
DS333F1
CIRRUS [ CIRRUS LOGIC ]
