Cirrus-logic CS4397 Manuel d'utilisateur télécharger pdf (Page 32)

CS4397

32 DS333F1

LRCK

SCLK

Left Channel

Right Channel

SDATA +3 +2 +1

LSB

+5 +4

MSB

-1 -2 -3 -4 -5 +3 +2 +1

LSB

+5 +4

MSB

-1 -2 -3 -4

Figure 29. Format 0, Left Justified

LRCK

SCLK

Left Channel

Right Channel

SDATA +3 +2 +1

LSB

+5 +4

MSB

-1 -2 -3 -4 -5

+3 +2 +1

LSB

+5 +4

MSB

-1 -2 -3 -4

Figure 30. Format 1, I

LRCK

SCLK

Left Channel

Right Channel

SDATA

6543210987

15 14 13 12 11 10

6543210987

15 14 13 12 11 10

32 clocks

Figure 31. Format 2, Right Justified, 16-Bit Data

LRCK

SCLK

Left Channel

SDATA

6543210723 22 21 20 19 18 6543210723 22 21 20 19 18

32 clocks

Right Channel

Figure 32. Format 3, Right Justified, 24-Bit Data

WCKI

BCKI

DIL/DIR

LSB

MSB

23 22

21 20

LSB

12 11 1014

18 17 16 1519

Figure 33. Format 4, 8x Interpolator Mode

1 2 ... 27 28 29 30 31 32 33 34

Features 1
Description 1
TABLE OF CONTENTS 2
TABLE OF FIGURES 3
ANALOG CHARACTERISTICS (T 4
Power Supplies 5
Analog Output 5
Figures 9-28 6
Analog Output - DSD Mode 7
Dynamic Performance Mode 8
DIGITAL CHARACTERISTICS (T 9
SWITCHING CHARACTERISTICS (T 10
DSD_L, DSD_R 11
SPI Mode 14
DS333F1 15 15
This function will be 16
7.0 APPLICATIONS 25
8.0 CONTROL PORT INTERFACE 26
8.1 SPI Mode 26
27
30 DS333F1 30
Frequency 31
12 11 1014 32
9.0 PARAMETER DEFINITIONS 33
10.0 REFERENCES 33
11.0 PACKAGE DIMENSIONS 34

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Cirrus-logic CS4397 Manuel d'utilisateur Page 32

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