2/8-Channel Audio Codec With Dir - Harman Kardon AVR245 Service Manual

AVR245
RX0
RX1
RX2
RX3
RX4
RX5
RX6
RX7
TX0
TX1
A VDD
A VSS
DVDD
DVSS
TVDD
VIN
B,C,U,
VOUT
LIN
RIN
LOUT1+
LOUT1-
ROUT1+
ROUT1-
LOUT2+
LOUT2-
ROUT2+
ROUT2-
LOUT3+
LOUT3-
ROUT3+
ROUT3-
LOUT4+
LOUT4-
ROUT4+
ROUT4-
PVSS PVDD
Clock
8 to 3
Recovery
Input
Selector
DAIF
Decode r
DIT
ADC
ADC
DATT
SCF DAC
DEM
DATT
DAC
SCF
DEM
DATT
DAC
SCF
DEM
DATT
DAC
SCF
DEM
DATT
DAC
SCF
DEM
DATT
DAC
SCF
DEM
DATT
DAC
SCF
DEM
DATT
DAC
SCF
DEM

2/8-Channel Audio CODEC with DIR

R
XTI
X'tal
Oscillato r
DEM
Error &
A C-3/MPEG
STATUS
Detect
Detect
HPF
Audio
I/F
HPF
MCLK
LRCK
BICK
SDOUT
SDIN1
SDIN2
SDIN3
SDIN4
178
AK4589
XTO
Clock
Generator
A udio
I/F
Q-subcode
µP I/F
buffer
Format
Converter
harman/kardon
MCKO1
MCKO2
LRCK2
BICK2
SDTO2
DAUX2
PDN
I2C
CSN
CCLK
CDTO
CDTI
INT0
INT1
MCLK
LRCK1
BICK1
DAUX1
SDTO1
SDTI1
SDTI2
SDTI3
SDTI4