ALC5616 데이터 시트보기 (PDF) - Realtek Semiconductor
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ALC5616 Datasheet PDF : 104 Pages
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ALC5616
Datasheet
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. I2C and I2S/PCM Interface ...................................................................................................................................15
7.5. DIGITAL DATA INTERFACE ........................................................................................................................................16
7.5.1. Two I2S/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. I2C 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
I2S Audio CODEC for Mobile Devices
iv
Rev. 0.1
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