AK4586 데이터 시트보기 (PDF) - Asahi Kasei Microdevices

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AK4586

Multi-channel Audio CODEC with DIR

Asahi Kasei Microdevices 

ASAHI KASEI

[AK4586]

- Burst Preamble bit Pc, Pd Buffer for Non-PCM bit stream

- Master Clock Outputs:128fs/256fs/512fs

I/F format: MSB justified, LSB justified(20bit,24bit), I2S or TDM

High Jitter Tolerance

TTL Level Digital I/F

4-wire Serial and I2C Bus µP I/F for mode setting

Extenal Master Clock Input:

- 256fs, 384fs or 512fs for fs=44.1kHz to 48kHz

- 128fs, 192fs or 256fs for fs=88.2kHz to 96kHz

Power Supply: 4.5 to 5.5V

Power Supply for output buffer: 2.7 to 5.5V

Small 44pin LQFP

Block Diagram

LIN

RIN

LOUT1

ROUT1

LOUT2

ROUT2

LOUT3

ROUT3

ADC

HPF

Audio

I/F

µP I/F

XTI

X’tal

Oscillator

XTO

ADC

HPF

LPF

DAC

DATT

MCLK

Clock

Recovery

Clock

Generator

MCKO

TX

LPF

DAC

DATT

LPF

DAC

DATT

DAIF

Decoder

Input

RX1

RX2

Selector

RX3

DEM

RX4

LPF

DAC

DATT

SDOUT

LPF

DAC

DATT

LPF

DAC

DATT

BICK

LRCK

SDIN1

SDIN2

SDIN3

SDTO

BICK

LRCK

SDTI1

SDTI2

SDTI3

MS0097-E-01

-2-

2001/12

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