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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

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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