AK7756EN Ver la hoja de datos (PDF) - Asahi Kasei Microdevices

Número de pieza

componentes Descripción

Fabricante

AK7756EN

DSP with Mono CODEC + Mic/Lineout Amp

Asahi Kasei Microdevices 

■ Block Diagram

AVDD VSS2 MPRF

VCOM

DVDD DVDD18 VSS1

[AK7756]

MICBIAS

Mic

AIN/INP

INN

JX0/SDIN2

JX1

Line Out

AOUT

PMMB

MIC Power

Supply

AKM

DSP

Core

XTO

PLL

XTI

LFLT

PMADC

A/D

PMDAC

D/A

SELDI2

JX0E

JX1E

DIN2

DIN1

DOUT1

JX0

WDT/

CRC

JX1

DOUT2

DOUT3

RDY

μP

(I2C,SPI)/

EEPROM

(I2C)

Interface

I2S or

PCM

Interface

SELDO1

SELDO2

Memory

SI

EEST

SELDO3

PMOSC

OSC

I2CSEL pin

BICK

LRCK

SDIN1

SDOUT1

STO/RDY/SDOUT1

SDOUT2/RDY

EXTEEP/RQN

SCL/SCLK

SDA/SO

I2CSEL

EEST/SDOUT3/SI

IRSTN

Figure 1. Block Diagram

MS1218-E-00-PB

2

2010/08

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