ALC5616 Ver la hoja de datos (PDF) - Realtek Semiconductor

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fabricante

ALC5616

Ultra-Low Power Audio CODEC for Mobile Devices

Realtek Semiconductor 

4. Function Block and Mixer Path

4.1. Function Block

ALC5616

Datasheet

DCVDD

Digital Core

Digtial I/O

LDO

Analog Core

MICBIAS

0.9 * MICVDD

0.75 * MICVDD

Charge Pump

Charge Pump

Headphone

block

CPP

CPN

CPP2

CPN2

CPVEE

CPVPP

CPGND

DGND

AGND

IN1P

IN2P/INL1

IN2N/INR1

BST1

INL_Vol

INR_Vol

BST2

REC

Mixer

AIN

ADC_L

ADC_R

ADC

Volume

High Pass

Filter

Audio Signal

Processing

DAC

Volume

High Pass

Filter

DACL1

DACR1

Output

Mixer

&

Volume

HPOL

HPOR

LOUTL/P

LOUTR/N

JD1/2

MICBIAS

VREF

Analog JD

LDO

MICBIAS

Reference

Voltage

AVDD

PLL

Digital Audio Interface

I2C

Control

Figure 1. Block Diagram

I2S Audio CODEC for Mobile Devices

3

Rev. 0.1

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