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ALC5616
Datasheet
I2S Audio CODEC for Mobile Devices
ii
Rev. 0.9
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
ALC5616 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.
ALC5616
Datasheet
I2S Audio CODEC for Mobile Devices
iii
Rev. 0.9
REVISION HISTORY
Revision
Release Date
Summary
0.1
2012/7/29
Preliminary version
0.9
2013/2/4
Modify typos for I2C address
Modify application circuit
ALC5616
Datasheet
I2S Audio CODEC for Mobile Devices
iv
Rev. 0.9
Table of Contents
1. GENERAL DESCRIPTION .............................................................................................................................................. 1
2. FEATURES ......................................................................................................................................................................... 2
3. SYSTEM APPLICATION ................................................................................................................................................. 2
4. FUNCTION BLOCK AND MIXER PATH ..................................................................................................................... 3
4.1. FUNCTION BLOCK ........................................................................................................................................................ 3
4.2. AUDIO MIXER PATH..................................................................................................................................................... 4
4.3. DIGITAL MIXER PATH .................................................................................................................................................. 5
5. PIN ASSIGNMENTS ......................................................................................................................................................... 6
6. PIN DESCRIPTIONS......................................................................................................................................................... 7
6.1. DIGITAL I/O PINS ......................................................................................................................................................... 7
6.2. ANALOG I/O PINS ........................................................................................................................................................ 7
6.3. FILTER/REFERENCE ...................................................................................................................................................... 8
6.4. POWER/GROUND .......................................................................................................................................................... 9
7. FUNCTION DESCRIPTION .......................................................................................................................................... 10
7.1. POWER ....................................................................................................................................................................... 10
7.2. POWER SUPPLY ON/OFF SEQUENCE ........................................................................................................................... 11
7.3. RESET ........................................................................................................................................................................ 12
7.3.1. Power-On Reset (POR) ........................................................................................................................................ 12
7.3.2. Software Reset ...................................................................................................................................................... 12
7.4. CLOCKING .................................................................................................................................................................. 13
7.4.1. Phase-Locked Loop .............................................................................................................................................. 14
7.4.2. I
2
C and I
2
S/PCM Interface ................................................................................................................................... 15
7.5. DIGITAL DATA INTERFACE ........................................................................................................................................ 16
7.5.1. Two I
2
S/PCM Interface ......................................................................................................................................... 16
7.6. AUDIO DATA PATH .................................................................................................................................................... 19
7.6.1. Stereo Analog ADCs Record Path ........................................................................................................................ 19
7.6.2. Stereo Analog DACs with Playback Path ............................................................................................................. 20
7.6.3. Mixers ................................................................................................................................................................... 21
7.7. ANALOG AUDIO INPUT PORT ..................................................................................................................................... 22
7.8. ANALOG AUDIO OUTPUT PORT .................................................................................................................................. 23
7.9. MULTI-FUNCTION PINS .............................................................................................................................................. 24
7.10. DRC AND AGC FUNCTION ........................................................................................................................................ 25
7.11. EQUALIZER BLOCK .................................................................................................................................................... 28
7.12. WIND FILTER WITH DYNAMIC WIND NOISE DETECTOR ............................................................................................. 28
7.12.1. Wind Filter ....................................................................................................................................................... 28
7.13. I
2
C CONTROL INTERFACE .......................................................................................................................................... 31
7.13.1. Address Setting ................................................................................................................................................ 31
7.13.2. Complete Data Transfer .................................................................................................................................. 31
7.14. GPIO, INTERRUPT AND JACK DETECTION .................................................................................................................. 33
7.15. POWER MANAGEMENT ............................................................................................................................................... 36
8. REGISTERS LIST ........................................................................................................................................................... 37
8.1. REGISTER MAP .......................................................................................................................................................... 37
8.2. MX-00H: S/W RESET & DEVICE ID ........................................................................................................................... 39
8.3. MX-02H: HEADPHONE OUTPUT CONTROL................................................................................................................. 39
ALC5616
Datasheet
I2S Audio CODEC for Mobile Devices
v
Rev. 0.9
8.4. MX-03H: LINE OUTPUT CONTROL 1 ......................................................................................................................... 41
8.5. MX-05H: LINE OUTPUT CONTROL 2 ......................................................................................................................... 42
8.6. MX-0DH: IN1/2 INPUT CONTROL .............................................................................................................................. 42
8.7. MX-0FH: INL & INR VOLUME CONTROL ................................................................................................................. 43
8.8. MX-19H: DACL1/R1 DIGITAL VOLUME ................................................................................................................... 44
8.9. MX-1CH: STEREO1 ADC DIGITAL VOLUME CONTROL ............................................................................................. 46
8.10. MX-1EH: ADC DIGITAL BOOST GAIN CONTROL ...................................................................................................... 48
8.11. MX-27H: STEREO1 ADC DIGITAL MIXER CONTROL ................................................................................................. 48
8.12. MX-29H: STEREO ADC TO DAC DIGITAL MIXER CONTROL ..................................................................................... 49
8.13. MX-2AH: STEREO DAC DIGITAL MIXER CONTROL .................................................................................................. 49
8.14. MX-3BH: RECMIXL CONTROL 1 ............................................................................................................................. 50
8.15. MX-3CH: RECMIXL CONTROL 2 ............................................................................................................................. 51
8.16. MX-3DH: RECMIXR CONTROL 1 ............................................................................................................................. 51
8.17. MX-3EH: RECMIXR CONTROL 2 ............................................................................................................................. 52
8.18. MX-45H: HPOMIX CONTROL ................................................................................................................................... 53
8.19. MX-4DH: OUTMIXL CONTROL 1 ............................................................................................................................ 53
8.20. MX-4EH: OUTMIXL CONTROL 2 ............................................................................................................................. 54
8.21. MX-4FH: OUTMIXL CONTROL 3 ............................................................................................................................. 54
8.22. MX-50H: OUTMIXR CONTROL 1 ............................................................................................................................. 55
8.23. MX-51H: OUTMIXR CONTROL 2 ............................................................................................................................. 56
8.24. MX-52H: OUTMIXR CONTROL 3 ............................................................................................................................. 56
8.25. MX-53H: LOUTMIX CONTROL ................................................................................................................................ 57
8.26. MX-61H: POWER MANAGEMENT CONTROL 1 ............................................................................................................ 58
8.27. MX-62H: POWER MANAGEMENT CONTROL 2 ............................................................................................................ 58
8.28. MX-63H: POWER MANAGEMENT CONTROL 3 ............................................................................................................ 59
8.29. MX-64H: POWER MANAGEMENT CONTROL 4 ............................................................................................................ 60
8.30. MX-65H: POWER MANAGEMENT CONTROL 5 ............................................................................................................ 60
8.31. MX-66H: POWER MANAGEMENT CONTROL 6 ............................................................................................................ 61
8.32. MX-6AH: PRIVATE REGISTER INDEX......................................................................................................................... 62
8.33. MX-6CH: PRIVATE REGISTER DATA.......................................................................................................................... 62
8.34. MX-70H: I2S1 DIGITAL INTERFACE CONTROL .......................................................................................................... 62
8.35. MX-73H: ADC/DAC CLOCK CONTROL 1 .................................................................................................................. 63
8.36. MX-74H: ADC/DAC CLOCK CONTROL 2 .................................................................................................................. 63
8.37. MX-80H: GLOBAL CLOCK CONTROL ......................................................................................................................... 64
8.38. MX-81H: PLL CONTROL 1 ......................................................................................................................................... 64
8.39. MX-82H: PLL CONTROL 2 ......................................................................................................................................... 65
8.40. MX-8EH: HP AMP CONTROL 1 .................................................................................................................................. 65
8.41. MX-8FH: HP AMP CONTROL 2 .................................................................................................................................. 66
8.42. MX-93H: MICBIAS CONTROL .................................................................................................................................. 66
8.43. MX-94H: JACK DETECTION CONTROL ....................................................................................................................... 67
8.44. MX-B0H: EQ CONTROL 1 .......................................................................................................................................... 67
8.45. MX-B1H: EQ CONTROL 2 .......................................................................................................................................... 68
8.46. MX-B4H: DRC/AGC CONTROL 1 ............................................................................................................................. 69
8.47. MX-B5H: DRC/AGC CONTROL 2 ............................................................................................................................. 70
8.48. MX-B6H: DRC/AGC CONTROL 3 ............................................................................................................................. 72
8.49. MX-BBH: JACK DETECTION CONTROL 1 ................................................................................................................... 73
8.50. MX-BCH: JACK DETECTION CONTROL 2 ................................................................................................................... 73
8.51. MX-BDH: IRQ CONTROL 1 ....................................................................................................................................... 74
8.52. MX-BEH: IRQ CONTROL 2 ........................................................................................................................................ 75
8.53. MX-BFH: GPIO AND INTERNAL STATUS ................................................................................................................... 75
8.54. MX-C0H: GPIO CONTROL 1 ...................................................................................................................................... 76
8.55. MX-C1H: GPIO CONTROL 2 ...................................................................................................................................... 76
8.56. MX-D3H: WIND FILTER CONTROL 1 ......................................................................................................................... 77
8.57. MX-D4H: WIND FILTER CONTROL 2 ......................................................................................................................... 77
8.58. MX-D9H: SOFT VOLUME & ZCD CONTROL .............................................................................................................. 78
剩余103页未读,继续阅读
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