AK4342 데이터 시트보기 (PDF) - Asahi Kasei Microdevices

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AK4342

24-Bit Stereo DAC with HP-AMP & 2V Line-Out

Asahi Kasei Microdevices 

ASAHI KASEI

[AK4342]

MCLK

LIN

HVDD HVSS HVEE

BICK

LRCK

SDATA

Audio

Interface

Clock

Divider

VCOM

VOL

MUTE

PDN

I2C

CAD0/CSN

SCL/CCLK

SDA/CDTI

ATT

&

Soft Mute

DEM

&

Digital

Filter

PMDAC

Serial I/F

DAC

(Lch)

DAC

(Rch)

VOL

MUTE

VOL

MUTE

PMHP

VOL

MUTE

PMLO

Charge

Pump

PMCP

MUTE

MUTE

PMAUX

TVDD DVDD DVSS

AVDD AVSS

RIN

MUTET

Figure 1. AK4342 Block Diagram

VCOM

HPL

HPR

LOUT

ROUT

PVDD

PVSS

PVEE

CP

CN

LAUX

RAUX

MS0506-E-02

-2-

2006/07

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