Cirrus-logic CS4391 Manuel d'utilisateur télécharger pdf (Page 30)

CS4391

30 DS335PP4

Figure 7. Format 0, Left Justified up to 24-Bit Data

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 8. Format 1, I

S up to 24-Bit Data

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

LRCK

SCLK

Left Channel

Right Channel

SDATA

6543210987

15 14 13 12 11 10

6543210987

15 14 13 12 11 10

32 clocks

Figure 9. Format 2, Right Justified 16-Bit Data

Figure 10. Format 3, Right Justified 24-Bit Data

LRCK

SCLK

Left Channel

SDATA

65432107

23 22 21 20 19 18

65432107

23 22 21 20 19 18

32 clocks

Right Channel

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 36 37 38

Features 1
Description 1
TABLE OF CONTENTS 2
DS335PP4 3 3
LIST OF TABLES 4
LIST OF FIGURES 4
ANALOG CHARACTERISTICS (T 5
DIGITAL CHARACTERISTICS (T 7
SWITCHING CHARACTERISTICS - I 10
C CONTROL PORT 10
(Control Port) 12
* 12
DSD_MODE 13
3. REGISTER QUICK REFERENCE 14
16 DS335PP4 16
4. REGISTER DESCRIPTION 17
4.1.1 Auto-Mute (Bit 7) 17
Function: 18
76543210 19
4.5.5 Freeze (Bit 2) 20
6. PIN DESCRIPTION - DSD MODE 25
Frequency 31
8. CONTROL PORT INTERFACE 33
8.1 SPI Mode 33
00000000 34
DS335PP4 35 35
36 DS335PP4 36
9. PARAMETER DEFINITIONS 37
10.REFERENCES 37
11.PACKAGE DIMENSIONS 38

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Cirrus-logic CS4391 Manuel d'utilisateur Page 30

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