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AK4691EG 参数 Datasheet PDF下载

AK4691EG图片预览
型号: AK4691EG
PDF下载: 下载PDF文件 查看货源
内容描述: 4通道ADC + 2声道DAC,具有MIC / HP / SPK- AMP [4ch ADC + 2ch DAC with MIC/HP/SPK-AMP]
分类和应用: 消费电路商用集成电路
文件页数/大小: 80 页 / 1009 K
品牌: AKM [ ASAHI KASEI MICROSYSTEMS ]
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[AK4691]
Block Diagram
MRF MVDD
LIN
RIN
AVDD VSS1
VCOM
PMMP
MPWR
MIC Power
Supply
I2CN
PMMICL1
PRELN1
Control
Register
CSN/CAD0
CCLK/SCL
CDTI/SDA
INTL1
EXTL1
Internal
MIC
PRERN1
INTR1
EXTR1
PRELN2
PMMICL2
PMADC1
or
PMDAC
PMMICR1
PMADC1
ADC1
PMADC1 or PMADC2 = “1”
SDTI
PMADC1 =PMADC2 = “0”
PDN
BICK
LRCK
HPF1
SDTO1
SDTO2
INTL2
EXTL2
External
MIC
PRERN2
INTR2
EXTR2
PMLO
PMADC1
or
PMADC2
or
PMDAC
PMMICR2
PMADC2
ADC2
HPF2
Wind-Noise
Reduction2
Stereo
Separation2
Wind-Noise
Reduction1
Stereo
Separation1
Audio
I/F
SDTI
ALC (IVOL)
PMADC1 = “0”: OFF
SDTO1
LOUT
Line Out
ROUT
PMADC2 = “0”: OFF
SDTO2
PMHPL
PMDAC
PMADC1=PMADC2=“0”
HPL
Headphone
HPR
MUTET
PMHPR
D/A
DATT Bass
SMUTE Boost
PMADC1 or PMADC2 = “1”
PMPLL
MCKO
PLL
MCKI
VCOC
PMSPK
SPP
Speaker
SPN
MUTE
PMBP
BEEP
SVDD VSS3
LVDD LVCM
VSS4
TVDD1 TVDD2
DVDD VSS2
Figure 1. Block Diagram
MS0672-E-00
-3-
2007/11