AKD4344(2007) 데이터 시트보기 (PDF) - Asahi Kasei Microdevices

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AKD4344
(Rev.:2007)

100dB 96kHz 24-Bit Stereo 3.3V ΔΣ DAC

Asahi Kasei Microdevices 

[AK4344]

CSN

CCLK

CDTI

CDTO

µP

Interface

MCLK

De-emphasis

Control

Clock

Divider

VDD

VSS

VCOM

SDTI1

LRCK

BICK

Audio

Data

Interface

8X

Interpolator

8X

Interpolator

ΔΣ

Modulator

ΔΣ

Modulator

SCF

LPF

SCF

LPF

CSN

CCLK

CDTI

TEST1

PDN TEST2

Figure 1. AK4344 Block Diagram (Mode= “0”)

MCLK

µP

Interface

De-emphasis

Control

Clock

Divider

LOUT

ROUT

VDD

VSS

VCOM

SDTI2

SDTI1

LRCK

BICK

Audio

Data

Interface

8X

Interpolator

8X

Interpolator

ΔΣ

Modulator

ΔΣ

Modulator

SCF

LPF

SCF

LPF

TEST1

PDN TEST2

Figure 2. AK4344 Block Diagram (Mode= “1”)

LOUT

ROUT

MS0641-E-00

-2-

2007/06

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