Table 1. digital interface formats - pcm modes, Table 2. digital interface formats - dsd mode, Table 3. de-emphasis mode selection – Cirrus Logic CS4391A User Manual
Page 27: Table 4. functional mode selection, Table 5. soft cross or zero cross mode selection, Table 1, Etable 2, Table 3, Table 4, Table 2
CS4391A
DS600PP3
27
DIF2
DIF1
DIFO
DESCRIPTION
0
0
0
Left Justified, up to 24-bit data
0
0
1
I
2
S, up to 24-bit data
0
1
0
Right Justified, 16-bit Data
0
1
1
Right Justified, 24-bit Data
1
0
0
Right Justified, 20-bit Data
1
0
1
Right Justified, 18-bit Data
1
1
0
Reserved
1
1
1
Reserved
Table 1. Digital Interface Formats - PCM Modes
DIF2
DIF1
DIFO
DESCRIPTION
0
0
0
64x oversampled DSD data with a 4x MCLK to DSD data rate
0
0
1
64x oversampled DSD data with a 6x MCLK to DSD data rate
0
1
0
64x oversampled DSD data with a 8x MCLK to DSD data rate
0
1
1
64x oversampled DSD data with a 12x MCLK to DSD data rate
1
0
0
128x oversampled DSD data with a 2x MCLK to DSD data rate
1
0
1
128x oversampled DSD data with a 3x MCLK to DSD data rate
1
1
0
128x oversampled DSD data with a 4x MCLK to DSD data rate
1
1
1
128x oversampled DSD data with a 6x MCLK to DSD data rate
Table 2. Digital Interface Formats - DSD Mode
DEM1
DEMO
DESCRIPTION
0
0
Disabled
0
1
44.1 kHz de-emphasis
1
0
48 kHz de-emphasis
1
1
32 kHz de-emphasis
Table 3. De-Emphasis Mode Selection
FM1
FM0
MODE
0
0
Single-Speed Mode (4 to 50 kHz sample rates)
0
1
Double-Speed Mode (50 to 100 kHz sample rates)
1
0
Quad-Speed Mode (100 to 200 kHz sample rates)
1
1
Direct Stream Digital Mode
Table 4. Functional Mode Selection
SOFT
ZERO
Mode
0
0
Changes to affect immediately
0
1
Zero Cross enabled
1
0
Soft Ramp enabled
1
1
Soft Ramp and Zero Cross enabled
Table 5. Soft Cross or Zero Cross Mode Selection