ALC5642R-VF-CG datasheet(12/156 Pages) REALTEK | Multi-Channel Audio Hub/CODEC

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ALC5642R-VF-CG 数据表(PDF) 12 Page - Realtek Semiconductor Corp.

部件名	ALC5642R-VF-CG

功能描述	Multi-Channel Audio Hub/CODEC

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制造商	REALTEK [Realtek Semiconductor Corp.]

网页	https://www.realtek.com/en/

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ALC5642-VF

Datasheet

Multi-Channel Audio Hub/CODEC with embedded Voice

DSP and SounzReal

TM Digital Sound Effect

xii

Rev. 0.93

List of Figures

FIGURE 1.

BLOCK DIAGRAM .......................................................................................................................................................4

FIGURE 2.

AUDIO MIXER PATH ...................................................................................................................................................5

FIGURE 3.

DIGITAL MIXER PATH ................................................................................................................................................6

FIGURE 4.

PIN ASSIGNMENTS ......................................................................................................................................................7

FIGURE 5.

POWER ON/OFF SEQUENCE ......................................................................................................................................14

FIGURE 6.

AUDIO CLOCK TREE .................................................................................................................................................16

FIGURE 7.

SYSTEM CONNECTION FOR ASRC FUNCTION ...........................................................................................................20

FIGURE 8.

PCM MONO DATA MODE A FORMAT (BCLK POLARITY=0) ..............................................................................22

FIGURE 9.

PCM MONO DATA MODE A FORMAT (BCLK POLARITY=1) ..............................................................................22

FIGURE 10.

PCM MONO DATA MODE B FORMAT (BCLK POLARITY=0) ............................................................................23

FIGURE 11.

PCM STEREO DATA MODE A FORMAT (BCLK POLARITY=0)............................................................................23

FIGURE 12. PCM STEREO DATA MODE B FORMAT (BCLK POLARITY=0)..............................................................................23

FIGURE 13. I

2S DATA FORMAT (BCLK POLARITY=0).............................................................................................................24

FIGURE 14. LEFT-JUSTIFIED DATA FORMAT (BCLK POLARITY=0) ........................................................................................24

FIGURE 15. 4-CHANNEL RECORDING PATH ................................................................................................................................25

FIGURE 16. 4-CHANNEL PLAYBACK PATH ..................................................................................................................................26

FIGURE 17. STEREO BTL SPEAKER OUTPUT...............................................................................................................................29

FIGURE 18. DAC DRC FUNCTION BLOCK ..................................................................................................................................33

FIGURE 19. ADC AGC FUNCTION BLOCK..................................................................................................................................33

FIGURE 20. DRC/AGC FOR PLAYBACK/RECORDING MODE .......................................................................................................34

FIGURE 21. DRC/AGC FOR NOISE GATE MODE.........................................................................................................................35

FIGURE 22. RATIO GAIN BEHAVIOR FOR SPKVDD AND AVDD ................................................................................................36

FIGURE 23. DATA TRANSFER OVER I

2C CONTROL INTERFACE ...................................................................................................40

FIGURE 24. GPIO FUNCTION BLOCK ..........................................................................................................................................42

FIGURE 25. IRQ FUNCTION BLOCK.............................................................................................................................................43

FIGURE 26. JD SOURCE SELECTION ............................................................................................................................................44

FIGURE 27. POWER MANAGEMENT.............................................................................................................................................45

FIGURE 28. I

2C CONTROL INTERFACE.......................................................................................................................................136

FIGURE 29. TIMING OF I

2S/PCM MASTER MODE......................................................................................................................137

FIGURE 30. I

2S/PCM SLAVE MODE TIMING .............................................................................................................................138

FIGURE 31. DIGITAL MICROPHONE INTERFACE TIMING............................................................................................................139

FIGURE 32. APPLICATION CIRCUIT ...........................................................................................................................................141

FIGURE 33. PACKAGE DIMENSION ............................................................................................................................................142

类似零件编号 - ALC5642R-VF-CG

制造商	部件名	数据表	功能描述
Realtek Semiconductor C...	ALC5640	1Mb / 150P	Multi-Channel Audio Hub/CODEC
	ALC5640-VB	1Mb / 150P	Multi-Channel Audio Hub/CODEC
	ALC5640-VB-CG	1Mb / 150P	Multi-Channel Audio Hub/CODEC
	ALC5640-VB-CGT	1Mb / 150P	Multi-Channel Audio Hub/CODEC
	ALC5640R-VB-CG	1Mb / 150P	Multi-Channel Audio Hub/CODEC

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类似说明 - ALC5642R-VF-CG

制造商	部件名	数据表	功能描述
Realtek Semiconductor C...	ALC5645	1Mb / 188P	Multi-Channel Audio Hub/CODEC
	ALC5640	1Mb / 150P	Multi-Channel Audio Hub/CODEC
	ALC5672	1Mb / 179P	Multi-Channel Audio Hub/CODEC
Wolfson Microelectronic...	WM8994	3Mb / 359P	Multi-Channel Audio Hub CODEC for Smartphones
	WM1811A	3Mb / 328P	Multi-Channel Audio Hub CODEC for Smartphones
	WM8958	4Mb / 377P	Multi-Channel Audio Hub CODEC for Smartphones
List of Unclassifed Man...	AV2188	198Kb / 20P	Multi-Channel Audio CODEC
Asahi Kasei Microsystem...	AKD4626A-B	467Kb / 44P	Multi-channel Audio CODEC.
Wolfson Microelectronic...	WM8998	4Mb / 307P	High Performance Audio Hub CODEC
Asahi Kasei Microsystem...	AK7770EQ	412Kb / 22P	Audio DSP with Multi-Channel Audio CODEC

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