Marantz PMD670/W1B Service Manual page 37

Q401 : AK4114 DIT
No. Pin Name
31 PDN
CM0
32 CDTO
CAD1
CM1
33 CDTI
SDA
OCKS1
34 CCLK
SCL
OCKS0
35 CSN
CAD0
36 INT0
37 INT1
38 AVDD
39 R
40 VCOM
41 AVSS
42 RX0
43 NC(AVSS)
44 RX1
45 TEST1
46 RX2
47 NC(AVSS)
48 RX3
Note 1. All input pins except internal biased pins should not be left floating.
AVSS AVDD R
RX0
RX1 Clock
8 to 3
RX2 Recovery
RX3
Input
RX4
Selector
RX5
RX6
DAIF
RX7
Decoder
TX0
TX1
DIT
DVDD
DVSS AC-3/MPEG
TVDD
Detect
VIN B,C,U,VOUT
Serial Control Mode
AVSS AVDD R
RX0
4 to 2
RX1 Clock
Input
Recovery
RX2
Selector
RX3
IPS0
DIF0
DIF1 DAIF
DIF2
Decoder
TX0
TX1 DIT
DVDD AC-3/MPEG
DVSS
Detect
TVDD
VIN B,C,U,VOUT
Parallel Control Mode
I/O
Power-Down Mode Pin
I
When "L", the AK4114 is powered-down and reset.
I Master Clock Operation Mode 0 Pin in Parallel Mode
O Control Data Output Pin in Serial Mode, IIC= "L".
I Chip Address 1 Pin in Serial Mode, IIC= "H".
I Master Clock Operation Mode 1 Pin in Parallel Mode
I Control Data Input Pin in Serial Mode, IIC= "L".
I/O Control Data Pin in Serial Mode, IIC= "H".
I Output Clock Select 1 Pin in Parallel Mode
I Control Data Clock Pin in Serial Mode, IIC= "L"
I Control Data Clock Pin in Serial Mode, IIC= "H"
I Output Clock Select 0 Pin in Parallel Mode
I Chip Select Pin in Serial Mode, IIC="L".
I Chip Address 0 Pin in Serial Mode, IIC= "H".
O Interrupt 0 Pin
O Interrupt 1 Pin
I Analog Power Supply Pin, 3.3V
External Resistor Pin
-
18k +/-1% resistor should be connected to AVSS externally.
Common Voltage Output Pin
-
0.47µF capacitor should be connected to AVSS externally.
I Analog Ground Pin
Receiver Channel 0 Pin (Internal biased pin)
I
This channel is default in serial mode.
No Connect
I
No internal bonding. This pin should be connected to AVSS.
I Receiver Channel 1 Pin (Internal biased pin)
TEST 1 pin.
I
This pin should be connected to AVSS.
I Receiver Channel 2 Pin (Internal biased pin)
No Connect
I
No internal bonding. This pin should be connected to AVSS.
I Receiver Channel 3 Pin (Internal biased pin)
XTI XTO
X'tal
Oscillator
Clock MCKO1
Generator
MCKO2
DEM
LRCK
Audio
BICK
I/F
SDTO
DAUX
PDN
CSN
Error &
Q-subcode CCLK
µP I/F
STATUS
buffer CDTO
Detect
CDTI
INT0 INT1 P/S="L" IIC
XTI XTO
X'tal
Oscillator
Clock MCKO1
Generator
MCKO2
DEM
LRCK
Audio
BICK
I/F
SDTO
DAUX
PDN
OCKS0
Error &
OCKS1
STATUS
CM0
Detect
CM1
INT0 INT1 P/S="H" IPS1
Function
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