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RX-8022PSL
AK4382AVT-X (IC572) : D/A converter
1. Pin layout
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
3. Pin function
Pin No.
Symbol
1
MCLK
2
BICK
3
SDTI
4
LRCK
5
PDN
6
CSN
7
CCLK
8
CDTI
9
AOUTR-
10
AOUTR+
11
AOUTL-
12
AOUTL+
13
VSS
14
VDD
15
DZFR
16
DZFL
TC7S04FU (IC502, IC503) : CMOS Inverter
NC
1
IN A
2
GND
3
1-30
2. Block diagram
CSN
uP
CCLK
Interface
CDTI
LRCK
Audio
Data
BICK
Interface
SDTI
PDN
I/O
Function
I
Master Clock Input Pin
I
Audio Serial Data Clock Pin
I
Audio Serial Data Input Pin
I
L/R Clock Pin
I
Power-Down Mode Pin
I
Chip Select Pin
I
Control Data Input Pin
I
Control Data Input Pin
O
Rch Negative Analog Output Pin
O
Rch Positive Analog Output Pin
O
Lch Negative Analog Output Pin
O
Lch Positive Analog Output Pin
-
Ground Pin
-
Power Supply Pin
O
Rch Data Zero Input Detect Pin
O
Lch Data Zero Input Detect Pin
5
VCC
4
OUT Y
MCLK
Clock
De-empahsis
Divider
Control
8X
Interpolator
Modulator
8X
Interpolator
Modulator
VDD
VSS
DZFL
DZFR
AOUTL+
SCF
AOUTL-
AOUTR+
SCF
AOUTR-
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