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ALC5640音频Codec.pdf
ALC5640-VB
Multi-Channel Audio Hub/CODEC and
SounzRealTM Digital Sound Effect
for Mobile Devices
Datasheet
Rev. 0.91
Realtek Semiconductor Corp.
No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
Tel.: +886-3-578-0211. Fax: +886-3-577-6047
www.realtek.com
ALC5640-VB
Datasheet
COPYRIGHT
© 2013 Realtek Semiconductor Corp. All rights reserved. No part of this document may be reproduced,
transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any
means without the written permission of Realtek Semiconductor Corp.
DISCLAIMER
Realtek provides this document “as is”, without warranty of any kind. Realtek may make improvements
and/or changes in this document or in the product described in this document at any time. This document
could include technical inaccuracies or typographical errors.
TRADEMARKS
Realtek is a trademark of Realtek Semiconductor Corporation. Other names mentioned in this document
are trademarks/registered trademarks of their respective owners.
USING THIS DOCUMENT
This document is intended for the hardware and software engineer’s general information on the Realtek
ALC5640 Audio Codec IC.
Though every effort has been made to ensure that this document is current and accurate, more
information may have become available subsequent to the production of this guide.
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
ii
Rev. 0.91
ALC5640-VB
Datasheet
REVISION HISTORY
Revision
Release Date
Summary
0.9
0.91
2013/4/15
2013/11/27
ALC5640-VB first release
Add pin function description
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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Rev. 0.91
ALC5640-VB
Datasheet
1. GENERAL DESCRIPTION .............................................................................................................................................. 1
Table of Contents
2.
3.
4.
5.
6.
7.
FEATURES ......................................................................................................................................................................... 2
SYSTEM APPLICATION ................................................................................................................................................. 3
4.1.
4.2.
4.3.
FUNCTION BLOCK AND MIXER PATH ..................................................................................................................... 4
FUNCTION BLOCK ........................................................................................................................................................ 4
AUDIO MIXER PATH..................................................................................................................................................... 5
DIGITAL MIXER PATH .................................................................................................................................................. 6
PIN ASSIGNMENTS ......................................................................................................................................................... 7
7.1.
7.2.
7.3.
7.4.
7.5.
7.6.
6.1.
6.2.
6.3.
6.4.
PIN DESCRIPTIONS......................................................................................................................................................... 8
DIGITAL I/O PINS ......................................................................................................................................................... 8
ANALOG I/O PINS ........................................................................................................................................................ 9
FILTER/REFERENCE .................................................................................................................................................... 10
POWER/GROUND ........................................................................................................................................................ 10
FUNCTION DESCRIPTION .......................................................................................................................................... 11
POWER ....................................................................................................................................................................... 11
POWER SUPPLY ON/OFF SEQUENCE ........................................................................................................................... 12
RESET ........................................................................................................................................................................ 15
7.3.1. Power-On Reset (POR) ........................................................................................................................................ 15
7.3.2.
Software Reset ...................................................................................................................................................... 15
CLOCKING .................................................................................................................................................................. 16
7.4.1. Phase-Locked Loop .............................................................................................................................................. 17
I2C and Two I2S/PCM Interface ........................................................................................................................... 18
7.4.2.
DIGITAL DATA INTERFACE ........................................................................................................................................ 22
7.5.1. Two I2S/PCM Interface ......................................................................................................................................... 22
AUDIO DATA PATH .................................................................................................................................................... 25
2 Analog ADCs with 4-Channel Record Path ...................................................................................................... 25
7.6.1.
7.6.2.
4 DACs with 4-Channel Playback Path................................................................................................................ 26
7.6.3. Mixers ................................................................................................................................................................... 27
ANALOG AUDIO INPUT PORT ..................................................................................................................................... 28
7.7.
ANALOG AUDIO OUTPUT PORT .................................................................................................................................. 29
7.8.
7.9.
MULTI-FUNCTION PINS .............................................................................................................................................. 31
7.10. DRC AND AGC FUNCTION ........................................................................................................................................ 33
7.11.
SPEAKER AMPLIFIER RATIO GAIN .............................................................................................................................. 36
SOUNZREAL SOUND EFFECT ...................................................................................................................................... 37
7.12.
7.13.
EQUALIZER BLOCK .................................................................................................................................................... 37
7.14. WIND FILTER WITH DYNAMIC WIND NOISE DETECTOR ............................................................................................. 37
Wind Filter ....................................................................................................................................................... 37
Dynamic Wind Noise Detector ........................................................................................................................ 40
I2C CONTROL INTERFACE .......................................................................................................................................... 41
Address Setting ................................................................................................................................................ 41
Complete Data Transfer .................................................................................................................................. 41
7.16. GPIO, INTERRUPT AND JACK DETECTION .................................................................................................................. 43
POWER MANAGEMENT ............................................................................................................................................... 46
7.17.
7.18.
SMART NOISE CANCELLATION FUNCTION (SNC) ...................................................................................................... 47
7.14.1.
7.14.2.
7.15.1.
7.15.2.
7.15.
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Digital Sound Effect for Mobile Devices
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ALC5640-VB
Datasheet
7.19.
PROGRAMMABLE REGISTER ARRAY .......................................................................................................................... 48
8. REGISTERS LIST ........................................................................................................................................................... 49
REGISTER MAP .......................................................................................................................................................... 49
8.1.
MX-00H: S/W RESET & DEVICE ID ........................................................................................................................... 52
8.2.
MX-01H: SPEAKER OUTPUT CONTROL ...................................................................................................................... 52
8.3.
MX-02H: HEADPHONE OUTPUT CONTROL................................................................................................................. 53
8.4.
MX-03H: LINE OUTPUT CONTROL ........................................................................................................................... 55
8.5.
MX-04H: MONO OUTPUT CONTROL ........................................................................................................................ 56
8.6.
MX-0DH: IN1 INPUT CONTROL ................................................................................................................................. 57
8.7.
MX-0EH: IN2 INPUT CONTROL ................................................................................................................................. 58
8.8.
8.9.
MX-0FH: INL & INR VOLUME CONTROL ................................................................................................................. 58
8.10. MX-19H: DACL1/R1 DIGITAL VOLUME ................................................................................................................... 59
8.11. MX-1AH: DACL2/R2 DIGITAL VOLUME .................................................................................................................. 60
8.12. MX-1BH: DACL2/R2 MUTE/UN-MUTE CONTROL ................................................................................................... 62
8.13. MX-1CH: STEREO ADC DIGITAL VOLUME CONTROL ............................................................................................... 62
8.14. MX-1DH: MONO ADC DIGITAL VOLUME CONTROL ................................................................................................. 63
8.15. MX-1EH: ADC DIGITAL BOOST GAIN CONTROL ...................................................................................................... 64
8.16. MX-27H: STEREO ADC DIGITAL MIXER CONTROL ................................................................................................... 65
8.17. MX-28H: MONO ADC DIGITAL MIXER CONTROL ..................................................................................................... 65
8.18. MX-29H: STEREO ADC TO DAC DIGITAL MIXER CONTROL ..................................................................................... 66
8.19. MX-2AH: STEREO DAC DIGITAL MIXER CONTROL .................................................................................................. 67
8.20. MX-2BH: MONO DAC DIGITAL MIXER CONTROL .................................................................................................... 67
8.21. MX-2CH: DAC DIGITAL MIXER CONTROL ............................................................................................................... 68
8.22. MX-2FH: INTERFACE DAC/ADC DATA CONTROL .................................................................................................... 69
8.23. MX-3BH: RECMIXL CONTROL 1 ............................................................................................................................. 70
8.24. MX-3CH: RECMIXL CONTROL 2 ............................................................................................................................. 71
8.25. MX-3DH: RECMIXR CONTROL 1 ............................................................................................................................. 72
8.26. MX-3EH: RECMIXR CONTROL 2 ............................................................................................................................. 72
8.27. MX-45H: HPOMIX CONTROL ................................................................................................................................... 73
8.28. MX-46H: SPKMIXL CONTROL ................................................................................................................................. 74
8.29. MX-47H: SPKMIXR CONTROL ................................................................................................................................. 75
8.30. MX-48H: SPOLMIX CONTROL ................................................................................................................................. 76
8.31. MX-49H: SPORMIX CONTROL ................................................................................................................................. 76
8.32. MX-4AH: SPOL/RMIX GAIN CONTROL ................................................................................................................... 77
8.33. MX-4CH: MONOMIX CONTROL .............................................................................................................................. 77
8.34. MX-4DH: OUTMIXL CONTROL 1 ............................................................................................................................ 78
8.35. MX-4EH: OUTMIXL CONTROL 2 ............................................................................................................................. 79
8.36. MX-4FH: OUTMIXL CONTROL 3 ............................................................................................................................. 79
8.37. MX-50H: OUTMIXR CONTROL 1 ............................................................................................................................. 80
8.38. MX-51H: OUTMIXR CONTROL 2 ............................................................................................................................. 81
8.39. MX-52H: OUTMIXR CONTROL 3 ............................................................................................................................. 82
8.40. MX-53H: LOUTMIX CONTROL ................................................................................................................................ 83
8.41. MX-61H: POWER MANAGEMENT CONTROL 1 ............................................................................................................ 83
8.42. MX-62H: POWER MANAGEMENT CONTROL 2 ............................................................................................................ 84
8.43. MX-63H: POWER MANAGEMENT CONTROL 3 ............................................................................................................ 85
8.44. MX-64H: POWER MANAGEMENT CONTROL 4 ............................................................................................................ 86
8.45. MX-65H: POWER MANAGEMENT CONTROL 5 ............................................................................................................ 86
8.46. MX-66H: POWER MANAGEMENT CONTROL 6 ............................................................................................................ 87
8.47. MX-6AH: PRIVATE REGISTER INDEX......................................................................................................................... 88
8.48. MX-6CH: PRIVATE REGISTER DATA.......................................................................................................................... 88
8.49. MX-70H: I2S1 DIGITAL INTERFACE CONTROL .......................................................................................................... 89
8.50. MX-71H: I2S2 DIGITAL INTERFACE CONTROL .......................................................................................................... 90
8.51. MX-73H: ADC/DAC CLOCK CONTROL 1 .................................................................................................................. 91
8.52. MX-74H: ADC/DAC CLOCK CONTROL 2 .................................................................................................................. 92
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Digital Sound Effect for Mobile Devices
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ALC5640-VB
Datasheet
8.53. MX-75H: DIGITAL MICROPHONE CONTROL .............................................................................................................. 92
8.54. MX-80H: GLOBAL CLOCK CONTROL ......................................................................................................................... 93
8.55. MX-81H: PLL CONTROL 1 ......................................................................................................................................... 93
8.56. MX-82H: PLL CONTROL 2 ......................................................................................................................................... 94
8.57. MX-83H: ASRC CONTROL 1 ..................................................................................................................................... 94
8.58. MX-84H: ASRC CONTROL 2 ..................................................................................................................................... 95
8.59. MX-85H: ASRC CONTROL 3 ..................................................................................................................................... 96
8.60. MX-89H: ASRC CONTROL 4 ..................................................................................................................................... 96
8.61. MX-8AH: ASRC CONTROL 5 .................................................................................................................................... 97
8.62. MX-8CH: CLASS-D AMP OC CONTROL ..................................................................................................................... 97
8.63. MX-8DH: CLASS-D AMP OUTPUT CONTROL ............................................................................................................. 98
8.64. MX-8EH: HP AMP CONTROL 1 .................................................................................................................................. 98
8.65. MX-8FH: HP AMP CONTROL 2 .................................................................................................................................. 99
8.66. MX-91H: HP AMP CONTROL ..................................................................................................................................... 99
8.67. MX-92H: SPKVDD DETECTION CONTROL ............................................................................................................. 100
8.68. MX-93H: MICBIAS CONTROL ................................................................................................................................ 100
8.69. MX-B0H: EQ CONTROL 1 ........................................................................................................................................ 101
8.70. MX-B1H: EQ CONTROL 2 ........................................................................................................................................ 102
8.71. MX-B4H: DRC/AGC CONTROL 1 ........................................................................................................................... 103
8.72. MX-B5H: DRC/AGC CONTROL 2 ........................................................................................................................... 104
8.73. MX-B6H: DRC/AGC CONTROL 3 ........................................................................................................................... 106
8.74. MX-BBH: JACK DETECTION CONTROL 1 ................................................................................................................. 107
8.75. MX-BCH: JACK DETECTION CONTROL 2 ................................................................................................................. 108
8.76. MX-BDH: IRQ CONTROL 1 ..................................................................................................................................... 108
8.77. MX-BEH: IRQ CONTROL 2 ...................................................................................................................................... 109
8.78. MX-BFH: GPIO AND INTERNAL STATUS ................................................................................................................. 109
8.79. MX-C0H: GPIO CONTROL 1 .................................................................................................................................... 110
8.80. MX-C2H: GPIO CONTROL 2 .................................................................................................................................... 110
8.81. MX-C8H: PROGRAMMABLE REGISTER ARRAY CONTROL 1 ..................................................................................... 111
8.82. MX-C9H: PROGRAMMABLE REGISTER ARRAY CONTROL 2 ..................................................................................... 111
8.83. MX-CAH: PROGRAMMABLE REGISTER ARRAY CONTROL 3 .................................................................................... 112
8.84. MX-CBH: PROGRAMMABLE REGISTER ARRAY CONTROL 4 .................................................................................... 112
8.85. MX-CCH: PROGRAMMABLE REGISTER ARRAY CONTROL 5 .................................................................................... 112
8.86. MX-CFH: SOUNZREAL BASSBACK CONTROL ......................................................................................................... 113
8.87. MX-D0H: SOUNZREAL TRUTREBLE CONTROL 1 ..................................................................................................... 113
8.88. MX-D1H: SOUNZREAL TRUTREBLE CONTROL 2 ..................................................................................................... 114
8.89. MX-D2H: SOUNZREAL OMNIHEADPHONE CONTROL .............................................................................................. 115
8.90. MX-D3H: WIND FILTER CONTROL – ENABLE/DISABLE .......................................................................................... 115
8.91. MX-D6H:HP AMP CONTROL ................................................................................................................................... 116
8.92. MX-D9H: SOFT VOLUME & ZCD CONTROL ............................................................................................................ 116
8.93. MX-FAH: GENERAL CONTROL 1 ............................................................................................................................. 117
8.94. MX-FBH: GENERAL CONTROL 2 ............................................................................................................................. 118
PR-3DH: ADC/DAC RESET CONTROL .................................................................................................................. 119
8.95.
8.96.
PR-63H: SOUNZREAL OMNISOUND CONTROL ......................................................................................................... 119
PR-6CH: WIND DETECTOR CONTROL 1 ................................................................................................................... 120
8.97.
PR-6DH: WIND DETECTOR CONTROL 2 ................................................................................................................... 120
8.98.
PR-6EH: WIND DETECTOR CONTROL 3 ................................................................................................................... 121
8.99.
8.100.
PR-6FH: WIND DETECTOR CONTROL 4 ............................................................................................................... 121
PR-70H: WIND DETECTOR CONTROL 5 ............................................................................................................... 121
8.101.
PR-73H: WIND DETECTOR CONTROL 6 ............................................................................................................... 121
8.102.
PR-75H: SOUNZREAL DIPOLE SPEAKER CONTROL ............................................................................................. 122
8.103.
PR-A0H: EQ LOW PASS FILTER COEFFICIENT (LPF:A1) ..................................................................................... 122
8.104.
8.105.
PR-A1H: EQ LOW PASS FILTER GAIN (LPF:H0) ................................................................................................ 122
PR-A2H: EQ BAND 1 COEFFICIENT (BPF1:A1) ................................................................................................... 123
8.106.
8.107.
PR-A3H: EQ BAND 1 COEFFICIENT (BPF1:A2) ................................................................................................... 123
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
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Rev. 0.91
ALC5640-VB
Datasheet
8.108.
8.109.
8.110.
8.111.
8.112.
8.113.
8.114.
8.115.
8.116.
8.117.
8.118.
8.119.
8.120.
8.121.
8.122.
8.123.
PR-A4H: EQ BAND 1 GAIN (BPF1:H0) .............................................................................................................. 123
PR-A5H: EQ BAND 2 COEFFICIENT (BPF2:A1) ................................................................................................... 123
PR-A6H: EQ BAND 2 COEFFICIENT (BPF2:A2) ................................................................................................... 124
PR-A7H: EQ BAND 2 GAIN (BPF2:H0) .............................................................................................................. 124
PR-A8H: EQ BAND 3 COEFFICIENT (BPF3:A1) ................................................................................................... 124
PR-A9H: EQ BAND 3 COEFFICIENT (BPF3:A2) ................................................................................................... 124
PR-AAH: EQ BAND 3 GAIN (BPF3:H0) .............................................................................................................. 125
PR-ABH: EQ BAND 4 COEFFICIENT (BPF4:A1) .................................................................................................. 125
PR-ACH: EQ BAND 4 COEFFICIENT (BPF4:A2) .................................................................................................. 125
PR-ADH: EQ BAND 4 GAIN (BPF4:H0) .............................................................................................................. 125
PR-AEH: EQ HIGH PASS FILTER 1 COEFFICIENT (HPF1:A1) .............................................................................. 126
PR-AFH: EQ HIGH PASS FILTER 1 GAIN (HPF1:H0) .......................................................................................... 126
PR-B0H: EQ HIGH PASS FILTER 2 COEFFICIENT (HPF2:A1) ............................................................................... 126
PR-B1H: EQ HIGH PASS FILTER 2 COEFFICIENT (HPF2:A2) ............................................................................... 126
PR-B2H: EQ HIGH PASS FILTER 2 GAIN (HPF2:H0) ........................................................................................... 127
MX-FEH: VENDOR ID ........................................................................................................................................ 127
ELECTRICAL CHARACTERISTICS ........................................................................................................................ 128
DC CHARACTERISTICS ............................................................................................................................................. 128
9.1.1. Absolute Maximum Ratings ................................................................................................................................ 128
9.1.2. Recommended Operating Conditions ................................................................................................................. 128
9.1.3.
Static Characteristics ......................................................................................................................................... 128
ANALOG PERFORMANCE CHARACTERISTICS ............................................................................................................ 129
SIGNAL TIMING ........................................................................................................................................................ 131
I2C Control Interface .......................................................................................................................................... 131
9.3.1.
I2S/PCM Interface Master Mode ........................................................................................................................ 132
9.3.2.
I2S/PCM Interface Slave Mode ........................................................................................................................... 133
9.3.3.
9.3.4. Digital Microphone Interface ............................................................................................................................. 134
APPLICATION CIRCUITS ..................................................................................................................................... 135
9.2.
9.3.
9.1.
9.
10.
11.
PACKAGE INFORMATION ................................................................................................................................... 137
11.1. MECHANICAL DIMENSIONS ...................................................................................................................................... 137
PACKAGE THERMAL INFORMATION ......................................................................................................................... 138
11.2.
ORDERING INFORMATION ................................................................................................................................. 139
12.
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
vii
Rev. 0.91
ALC5640-VB
Datasheet
List of Tables
TABLE 1. DIGITAL I/O PINS .......................................................................................................................................................... 8
TABLE 2. ANALOG I/O PINS .......................................................................................................................................................... 9
TABLE 3. FILTER/REFERENCE ..................................................................................................................................................... 10
TABLE 4. POWER/GROUND ......................................................................................................................................................... 10
TABLE 5. POWER SUPPLY FOR BEST PERFORMANCE ................................................................................................................... 11
TABLE 6. POWER SUPPLY CONDITION FOR POWER DOWN LEAKAGE .......................................................................................... 11
TABLE 7. RESET OPERATION ...................................................................................................................................................... 15
TABLE 8. POWER-ON RESET VOLTAGE....................................................................................................................................... 15
TABLE 10. CLOCK SETTING TABLE FOR 48K (UNIT: MHZ) ........................................................................................................ 17
TABLE 11. CLOCK SETTING TABLE FOR 44.1K (UNIT: MHZ) ..................................................................................................... 17
TABLE 12. THE RELATIVE OF SYSCLK/BCLK/LRCK ............................................................................................................... 18
TABLE 13. REGISTER SETTINGS FOR ASRC FUNCTION ON MASTER MODE ................................................................................ 19
TABLE 14. REGISTER SETTINGS FOR ASRC FUNCTION ON SLAVE MODE ................................................................................... 21
TABLE 15. RATION GAIN TABLE FOR SPKVDD AND AVDD ..................................................................................................... 36
TABLE 16. SAMPLE RATE WITH FILTER COEFFICIENT FOR WIND FILTER ..................................................................................... 38
TABLE 17. ADDRESS SETTING (0X38H) ...................................................................................................................................... 41
TABLE 18. WRITE WORD PROTOCOL ........................................................................................................................................ 42
TABLE 19. READ WORD PROTOCOL .......................................................................................................................................... 42
TABLE 20. PROGRAMMABLE REGISTER TABLE ........................................................................................................................... 48
TABLE 21. REGISTER MAP .......................................................................................................................................................... 49
TABLE 22. MX-00H: S/W RESET & DEVICE ID .......................................................................................................................... 52
TABLE 23. MX-01H: SPEAKER OUTPUT CONTROL ..................................................................................................................... 52
TABLE 24. MX-02H: HEADPHONE OUTPUT CONTROL ................................................................................................................ 53
TABLE 25. MX-03H: LINE OUTPUT CONTROL ........................................................................................................................... 55
TABLE 26. MX-04H: MONO OUTPUT CONTROL ........................................................................................................................ 56
TABLE 27. MX-0DH: IN1 INPUT CONTROL ................................................................................................................................ 57
TABLE 28. MX-0EH: IN2 INPUT CONTROL ................................................................................................................................. 58
TABLE 29. MX-0FH: INL & INR VOLUME CONTROL................................................................................................................. 58
TABLE 30. MX-19H: DACL1/R1 DIGITAL VOLUME .................................................................................................................. 59
TABLE 31. MX-1AH: DACL2/R2 DIGITAL VOLUME.................................................................................................................. 60
TABLE 32. MX-1BH: DACL2/R2 MUTE/UN-MUTE CONTROL ................................................................................................... 62
TABLE 33. MX-1CH: STEREO ADC DIGITAL VOLUME CONTROL .............................................................................................. 62
TABLE 34. MX-1DH: MONO ADC DIGITAL VOLUME CONTROL ................................................................................................ 63
TABLE 35. MX-1EH: ADC DIGITAL BOOST GAIN CONTROL ...................................................................................................... 64
TABLE 36. MX-27H: STEREO ADC DIGITAL MIXER CONTROL .................................................................................................. 65
TABLE 37. MX-28H: MONO ADC DIGITAL MIXER CONTROL .................................................................................................... 65
TABLE 38. MX-29H: STEREO ADC TO DAC DIGITAL MIXER CONTROL .................................................................................... 66
TABLE 39. MX-2AH: STEREO DAC DIGITAL MIXER CONTROL ................................................................................................. 67
TABLE 40. MX-2BH: MONO DAC DIGITAL MIXER CONTROL .................................................................................................... 67
TABLE 41. MX-2CH: DAC DIGITAL MIXER CONTROL ............................................................................................................... 68
TABLE 42. MX-2FH: INTERFACE DAC/ADC DATA CONTROL ................................................................................................... 69
TABLE 43. MX-3BH: RECMIXL CONTROL 1 ............................................................................................................................ 70
TABLE 44. MX-3CH: RECMIXL CONTROL 2 ............................................................................................................................ 71
TABLE 45. MX-3DH: RECMIXR CONTROL 1 ............................................................................................................................ 72
TABLE 46. MX-3EH: RECMIXR CONTROL 2 ............................................................................................................................ 72
TABLE 47. MX-45H: HPOMIX CONTROL .................................................................................................................................. 73
TABLE 48. MX-46H: SPKMIXL CONTROL ................................................................................................................................ 74
TABLE 49. MX-47H: SPKMIXR CONTROL ................................................................................................................................ 75
TABLE 50. MX-48H: SPOLMIX CONTROL ................................................................................................................................ 76
TABLE 51. MX-49H: SPORMIX CONTROL ................................................................................................................................ 76
TABLE 52. MX-4AH: SPOL/RMIX GAIN CONTROL .................................................................................................................. 77
Multi-Channel Audio Hub/CODEC and SounzRealTM
Digital Sound Effect for Mobile Devices
viii
Rev. 0.91
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