AK4534VN Ver la hoja de datos (PDF) - Asahi Kasei Microdevices

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AK4534VN

16Bit ΔΣ DS CODEC with MIC/HP/SPK-AMP

Asahi Kasei Microdevices 

ASAHI KASEI

[AK4534]

12. Power Supply: 2.4V ∼ 3.6V (typ. 3.3V)

13. Power Supply Current

• AVDD+DVDD : 16mA

• PVDD : 1.2mA

• HVDD (HP-AMP=ON, SPK-AMP=OFF) : 6.5mA

• HVDD (HP-AMP=OFF, SPK-AMP=ON) : 9mA

14. Package : 52pin QFN

n Block Diagram

MPE

MPI

INT

EXT

MICOUT

MIC Pow er

Supply

MIC Pow er

Supply

AIN

PMMIC

MIC-AMP

0dB or 20dB

ALC1

(IPGA)

MOUT+

MOUT-

PMMO

MIX

M/S AVSS AVDD

PMADC

ADC HPF

PMDAC

DATT

DAC SMUTE

Audio

Interface

HVDD

HVSS

HPL

HPR

SPP

SPN

VCOM

PMHPL

HP-AMP MIX

PMHPR

HP-AMP MIX

PMSPK

ALC2

MIX

SPK-

MIX

AMP

Control

Register

PMPLL

PLL

PMXTL

PMBPS

PMBPM

DVSS DVDD

MUTET MIN

BEEPL

MOUT2

BEEPR BEEPM

CAD0

PDN

LRCK

BICK

SDTO

SDTI

I2C

CSN/CAD1

CCLK/SCL

CDTI/SDA

CDTO

XTO

XTI/MCKI

PVDD

PVSS

MCKO

VCOC

DSP

and

uP

Block Diagram

MS0133-E-03

-2-

2003/5

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