AK4683_07 Datasheet, PDF (3/84 Pages) Asahi Kasei Microsystems – Asynchronous Multi-Channel Audio CODEC with DIR/T

■ Block Diagram
RX0
RX1
RX2
RX3
LISEL
LOPIN
LIN1
LIN2
LIN3
LIN4
LIN5
LIN6
RIN1
RIN2
RIN3
RIN4
RIN5
RIN6
ROPIN
RISEL
TX
LOUT1
ROUT1
LOUT2
ROUT2
HPL
HPR
4:2
Input
Selector
RMCLK
Clock
Recovery
DAIF
Decoder
IPS0/1, OPS0/1 bit
ADC
LIN0/1/2, RIN0/1/2 bit
HPF,
DVOL
ADC
Audio
I/F
ADC
HPF,
DVOL
SDOUT
Through
DIT
DIT
DIT bit
DIR
ADC
SDTIB
SDTIA1
DIT0/1 bit
LPF DAC DVOL ^DAC1
Audio
LPF DAC DVOL
I/F
LPF DAC DVOL ^DAC2
Audio
LPF DAC DVOL
I/F
DIR
ADC
SDTIB
SDTIA1
SDTIA2
SDTIA3
DIR
ADC
SDTIB
SDTIA1
SDTIA2
SDTIA3
DAC10/11/12,
DAC20/21/22 bit
[AK4683]
X’tal
Oscillator
XTO
XTI
MCLK2
DIR
ADC
SDTIA1
off
SDTOB0/1 bit
MCKO
PORTB
BICKB
LRCKB
SDTOB
SDTIB
μP I/F
I2C
CSN
CCLK
CDTI
CDTO
DIR
ADC
SDTIB
off
SDTOA0/1 bit
PORTA
SDTOA
OLRCKA
BICKA
ILRCKA
SDTIA1
SDTIA2
SDTIA3
MS0427-E-02
-3-
2007/04