manuais Cirrus Logic CS4207

Cirrus logic CS4207 Manual do Utilizador (148 páginas)

Marca: Cirrus-logic | Categoria: Hardware | Tamanho: 0.87 MB |

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Índice

DIGITAL to ANALOG FEATURES

1

ANALOG to DIGITAL FEATURES

1

System Features

2

General Description

2

TABLE OF CONTENTS

3

LIST OF FIGURES

7

LIST OF TABLES

7

1. PIN DESCRIPTIONS

8

DS880F4 9

9

Pin Name QFN Pin Description

9

DS880F4 11

11

12 DS880F4

12

ABSOLUTE MAXIMUM RATINGS

13

(Note 4)

14

16 DS880F4

16

(48 kHz Fs)

16

LINEOUT_L/R

18

HPOUT_L/R

20

DS880F4 21

21

Parameter Min Typ Max Unit

21

Parameters Min Typ Max Units

21

DMIC_SCL

22

DMIC_SDA

22

DS880F4 23

23

POWER CONSUMPTION

24

4.1 Link Reset

25

4.2 Function Group Reset

25

4.3 Codec Initialization

25

26 DS880F4

26

28 DS880F4

28

5. PRESENCE DETECTION

31

32 DS880F4

32

DS880F4 33

33

6.1.1 Node ID Summary

34

DS880F4 35

35

6.2 Root Node (Node ID = 00h)

36

6.2.1 Vendor and Device ID

36

6.2.2 Revision ID

36

6.2.3 Subordinate Node Count

36

6.3.1 Subordinate Node Count

37

6.3.2 Function Group Type

37

38 DS880F4

38

6.3.6 Supported Power States

39

6.3.7 GPIO Capabilities

40

6.3.8 Power States

41

6.3.9 GPIO Data

42

6.3.10 GPIO Enable Mask

43

6.3.11 GPIO Direction

43

6.3.12 GPIO Sticky Mask

43

6.3.14 Function Reset

44

DS880F4 45

45

46 DS880F4

46

6.4.4 Supported Power States

47

6.4.6 Power States

48

6.4.8 Converter Format

49

50 DS880F4

50

6.4.9 Amplifier Gain/Mute

51

52 DS880F4

52

DS880F4 53

53

54 DS880F4

54

6.5.5 Connection List Length

55

6.5.6 Supported Power States

56

DS880F4 57

57

6.5.11 Power States

58

6.5.13 Converter Format

59

60 DS880F4

60

6.5.14 Amplifier Gain/Mute

61

62 DS880F4

62

DS880F4 63

63

64 DS880F4

64

6.6.4 Connection List Length

65

6.6.5 Supported Power States

65

6.6.6 Connection List Entry

65

6.6.7 Power States

66

6.6.9 Converter Format

67

68 DS880F4

68

DS880F4 69

69

08h, 14h)

70

DS880F4 71

71

6.7.4 Supported Power States

72

6.7.5 Power States

72

DS880F4 73

73

6.7.7 Converter Format

74

DS880F4 75

75

76 DS880F4

76

DS880F4 77

77

6.8.2 Pin Capabilities

78

6.8.3 Connection List Length

79

6.8.4 Supported Power States

79

6.8.5 Connection List Entry

80

6.8.6 Power States

80

6.8.7 Pin Widget Control

81

82 DS880F4

82

6.8.9 Pin Sense

83

6.8.10 Configuration Default

83

84 DS880F4

84

DS880F4 85

85

6.9.2 Pin Capabilities

86

6.9.3 Connection List Length

86

6.9.4 Supported Power States

87

6.9.5 Connection List Entry

87

6.9.6 Power States

87

6.9.7 Pin Widget Control

88

DS880F4 89

89

6.9.9 Pin Sense

90

6.9.10 EAPD/BTL Enable

90

6.9.11 Configuration Default

91

92 DS880F4

92

6.10.2 Pin Capabilities

93

6.10.3 Connection List Length

93

6.10.4 Connection List Entry

94

6.10.5 Pin Widget Control

94

6.10.6 EAPD/BTL Enable

95

6.10.7 Configuration Default

96

DS880F4 97

97

98 DS880F4

98

6.11.5 Supported Power States

99

6.11.6 Power States

99

100 DS880F4

100

DS880F4 101

101

102 DS880F4

102

6.11.10 Pin Sense

103

104 DS880F4

104

DS880F4 105

105

6.11.14 Amplifier Gain/Mute

106

DS880F4 107

107

108 DS880F4

108

6.12.2 Pin Capabilities

109

6.12.4 Pin Widget Control

110

DS880F4 111

111

6.12.7 Amplifier Gain/Mute

112

DS880F4 113

113

114 DS880F4

114

6.13.2 Pin Capabilities

115

6.13.3 Supported Power States

115

6.13.4 Power States

116

6.13.5 Pin Widget Control

117

6.13.7 Pin Sense

118

6.13.8 Configuration Default

119

120 DS880F4

120

6.14.2 Pin Capabilities

121

6.14.3 Connection List Length

121

122 DS880F4

122

6.14.6 Pin Widget Control

123

124 DS880F4

124

DS880F4 125

125

126 DS880F4

126

6.15.3 Processing State

127

6.15.4 Coefficient Index

127

6.15.5 Processing Coefficient

128

6.15.6 Coefficient Registers

128

DS880F4 129

129

130 DS880F4

130

DS880F4 131

131

132 DS880F4

132

DS880F4 133

133

134 DS880F4

134

DS880F4 135

135

136 DS880F4

136

DS880F4 137

137

7. APPLICATIONS

138

7.2 Analog Inputs

139

140 DS880F4

140

DS880F4 141

141

7.3 Analog Outputs

142

7.3.1 Output Filter

142

7.3.2 Analog Supply Removal

142

7.4 Digital Mic Inputs

142

7.5 S/PDIF Input and Outputs

143

7.5.1 S/PDIF Receiver SRC

143

8. PCB LAYOUT CONSIDERATIONS

144

9. PARAMETER DEFINITIONS

145

10.QFN PACKAGE DIMENSIONS

146

THERMAL CHARACTERISTICS

146

11.ORDERING INFORMATION

147

12.REFERENCES

147

13.REVISION HISTORY

147

148 DS880F4

148

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