MG82CX/MG102C
22
PCM1742KEG/2K (X3538A00)
DSP : ICM08 (MG82CX)
Digital to Analog Converter
1
2
3
4
5
6
7
16
15
14
13
12
11
SCK
ML
MC
MD
ZEROL/NA
ZEROR/ZEROA
V
COM
8
9
10
AGND
BCK
DATA
LRCK
DGND
V
DD
VCC
VOUTL
VOUTR
Pin No. Pin Name
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I/O
I
I
I
-
-
-
O
O
-
-
O
O
I
I
I
I
BCK
DATA
LRCK
DGND
V
DD
VCC
VOUTL
VOUTR
AGND
VCOM
ZEROR/ZEROA
ZEROL/NA
MD
MC
ML
SCK
Function
Audio Data Bit Clock Input (1)
Audio Data Digital Input (1)
L-Channel and R-Channel Audio Data Latch Enable Input (1)
Digital Ground
Digital Power Supply, +3.3V
Analog Power Supply, +5V
Analog Output for L-Channel
Analog Output for R-Channel
Analog Ground
Common Voltage Decoupling
Zero Flag Output for R-Channel/Zero Flag Output for L/R-Channel
Zero Flag Output for L-Channel/No Assign
Mode Control Data Input (2)
Mode Control Clock Input (2)
Mode Control Latch Input (2)
System Clock Input
Notes: (1) Schmitt-trigger input, 5V tolerant. (2) Schmitt-trigger with internal pull-down, 5V tolerant.
Audio
Serial
Port
Output Amp and
Low-Pass Filter
DAC
4x/8x
Oversampling
Digital Filter
with
Function
Controller
Enhanced
Multilevel
Delta-Sigma
Modulator
Output Amp and
Low-Pass Filter
DAC
BCK
LRCK
DATA
ML
MC
MD
Serial
Control
Port
System Clock
Manager
Zero Detect
Power Supply
V
OUT
L
V
COM
V
OUT
R
V
DD
DGND
ZEROL
ZEROR
SCK
System Clock
V
CC
AGND
5
1
2
3
4
6
7
8
9
10
11
12
13
14
15
16
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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