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ALC5640 View Datasheet(PDF) - Realtek Semiconductor

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ALC5640 Datasheet PDF : 150 Pages
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ALC5640-VB
Datasheet
Table 14. Register Settings for ASRC Function on Slave Mode
Condition:
Codec as Slave Mode
MCLK = 12MHz
Frame Rate = 64*FS
Target Sample Rate (FS) = 48KHz
Item
Register Settings
Note
PLL Settings
MX-81 = 0x1481h
PLL settings to generate 512*FS (24.576MHz)
MX-82 = 0x5000h
for SYSCLK
I2S-1 to DAC1
MX-83 = 0x8000h
For DAC1 playback ASRC settings
MX-84 = 0x0020h
I2S-2 to DAC2
MX-83 = 0x1800h
For DAC2 playback ASRC settings
MX-84 = 0xC000h
AMIC to Stereo ADC Filter
to I2S-1
MX-83 = 0x8000h
MX-84 = 0x0800h
For AMIC to Stereo ADC Filter record ASRC settings
AMIC to Mono ADC Filter
to I2S-2
MX-83 = 0x1800h
MX-84 = 0x3800h
For AMIC to Mono ADC Filter record ASRC settings
DMIC1 to Stereo ADC Filter
to I2S-1
MX-83 = 0x8200h
For DMIC1 to Stereo ADC Filter record ASRC settings
DMIC2 to Mono ADC Filter
to I2S-2
MX-83 = 0x1900h
MX-84 = 0x3800h
For DMIC2 to Mono ADC Filter record ASRC settings
Multi-Channel Audio Hub/CODEC and SounzRealTM
21
Digital Sound Effect for Mobile Devices
Rev. 0.91
 

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