Cirrus Logic CS42L55 manuals

Cirrus logic CS42L55 User Manual (73 pages)

Brand: Cirrus-logic | Category: Hardware | Size: 1.37 MB |

English

Table of contents

DIGITAL to ANALOG FEATURES

1

ANALOG to DIGITAL FEATURES

1

SYSTEM FEATURES

1

GENERAL DESCRIPTION

2

TABLE OF CONTENTS

3

LIST OF FIGURES

6

1. PIN DESCRIPTIONS

8

1.1 I/O Pin Characteristics

9

2. TYPICAL CONNECTION DIAGRAM

10

ABSOLUTE MAXIMUM RATINGS

11

ANALOG INPUT CHARACTERISTICS

12

HP OUTPUT CHARACTERISTICS

14

LINE OUTPUT CHARACTERISTICS

15

Repeated

18

GND/AGND

19

4. APPLICATIONS

22

4.2 Analog Inputs

23

PGAAMUX=’0'b

24

PGABMUX=’1'b

24

4.4 Analog Outputs

26

+HP Supply +Line Supply

27

-HP Supply -Line Supply

27

Output Level

30

Amplifier Rail

30

1 second

30

4.5.3 Efficiency

31

4.6 Beep Generator

31

4.7 Limiter

32

DS773F1 33

33

4.8 Serial Port Clocking

34

4.9 Digital Interface Format

34

4.10 Initialization

34

Control Port

37

Compensation

37

38

4.14.2.1 Map Increment (INCR)

39

5. REGISTER QUICK REFERENCE

40

DS773F1 41

41

6. REGISTER DESCRIPTION

42

DS773F1 43

43

76543210

44

DS773F1 45

45

7 6 5 4 3210

46

765432 1 0

49

DS773F1 51

51

6.15 PCMx Mixer Volume:

52

6.16.1 Beep Frequency

53

6.16.2 Beep On Time

54

6.17.1 Beep Off Time

54

6.17.2 Beep Volume

55

6.18.1 Beep Configuration

55

56 DS773F1

56

6.22 Line Volume Control:

58

6.22.1 Line Channel x Mute

58

6.22.2 Line Volume Control

58

6.25.1 PCM Mix Channel Swap

60

6.25.2 ADC Mix Channel Swap

60

6.29.2 ALC Attack Rate

63

6.30.1 ALC Release Rate

63

6.35.1 Charge Pump Frequency

67

7. PCB LAYOUT CONSIDERATIONS

68

DS773F1 69

69

70 DS773F1

70

10.PARAMETER DEFINITIONS

71

11.PACKAGE DIMENSIONS

72

THERMAL CHARACTERISTICS

72

12.ORDERING INFORMATION

73

13.REFERENCES

73

14.REVISION HISTORY

73

More products and manuals for Hardware Cirrus Logic

Models	Document Type
CS42L73	User Manual Cirrus Logic CS42L73 User Manual, 7 pages
CDB42L55	User Manual Cirrus Logic CDB42L55 User Manual, 36 pages
CDB42L73	User Manual Cirrus Logic CDB42L73 User Manual, 36 pages
CS43122	User Manual Cirrus Logic CS43122 User Manual, 28 pages
CDB42L56	User Manual Cirrus Logic CDB42L56 User Manual, 38 pages
CS42L73	User Manual Cirrus Logic CS42L73 User Manual, 139 pages
CS4339	User Manual Cirrus Logic CS4339 User Manual, 25 pages
CS42L56	User Manual Cirrus Logic CS42L56 User Manual, 92 pages
CS4340	User Manual Cirrus Logic CS4340 User Manual, 25 pages
CS4340A	User Manual Cirrus Logic CS4340A User Manual, 21 pages
CS4341	User Manual Cirrus Logic CS4341 User Manual, 34 pages
CS4341A	User Manual Cirrus Logic CS4341A User Manual, 34 pages
CS4348	User Manual Cirrus Logic CS4348 User Manual, 24 pages
AN248	User Manual Cirrus Logic AN248 User Manual, 5 pages
CDB4344	User Manual Cirrus Logic CDB4344 User Manual, 14 pages
CS4349	User Manual Cirrus Logic CS4349 User Manual, 39 pages
CDB4349	User Manual Cirrus Logic CDB4349 User Manual, 24 pages
AN306	User Manual Cirrus Logic AN306 User Manual, 6 pages
CS4350	User Manual Cirrus Logic CS4350 User Manual, 38 pages
CDB4350	User Manual Cirrus Logic CDB4350 User Manual, 16 pages

Cirrus Logic devices