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44
DDX8022BT/8022BTY/8032BT/8032BTM/812
DNX8120/8220BT
X17-2030-10 (1/2)
CN1
BASS MANAGEMENT SW
DSP
D1
L.P.F
4/6
CN900
X34-
1.25V
3.3V
180P
3.3K
TP46
DSPDGND
DSPDGND
C1
1000P
TP43
TP39
R9
10K
R16
10K
C80
1
22u16
C21
5.6K
12K
R23
R25
C24
13K
R27
330P
ADC RIN 23
DSPSCL 12
S/PDIF
GND
GND
DSP D3.3V
DSPDGND
DSP D5V
1
2
3
4
5
6
DSPDGND
DSPDGND
DSP D5V
BM SW
DSPDGND
9
7
8
10
11
CODEC AGND
CODECSCK
CODECERROR
CODECDO
DSPSI
CODECDI
DSPSO
13
14
15
16
17
DSPSS
CODECCS
DSPRST
18
19
20
21
22
TP23
TP36
TP34
TP35
TP33
TP32
TP30
TP31
TP28
TP25
TP26
TP29
TP27
CODEC AGND
CODEC AGND
CODEC AGND
ADC LIN
DSP A5V
26
24
25
27
28
FLP AGND
FL IN
FR IN
FLP AGND
FLP AGND
RL IN
29
30
31
32
33
34
RLP AGND 40
C IN
RR IN
FLP AGND
RLP AGND
SUB IN
37
35
36
38
39
A3.3V
LP AGND
LP AGND
A8V
A8V
41
42
45
43
44
TP14
TP18
AGND
TP22
TP21
AGND
TP17
TP16
TP12
TP10
RLP
TP8
TP9
TP6
TP4
TP5
TP2
TP1
R22
C8
10u16
LP AGND
1
4.7
R2
V+
7
8
4
2
3
V-
R21
6
5
3.3K
R10
10K
12K
R8
R4 5.6K
C11
180P
1
C15
330P
R14
13K
3
2
4
R85
C27
C22
1
2
V-
3
4
7
8
V+
6
5
22u16
C20
R26 12K
C23
180P
R24
5.6K
C25
330P
R28
13K
1
6
11
V+
SW2
14
AIN2+
AIN2-
16
15
OUT2
BIN2-
BIN2+
13
12
3
SW1
AIN1+
1
2
AIN1-
OUT1
BIN1-
4
5
SWR
GND
10
9
BIN1+
SWC
7
8
C26
R17
R7
5.6K
8
7
V+
R82
1
V-
6
5
C18
330P
180P
R12 12K
C13
C17
13K
GND
GND
PF0
PF1
PF5
PF4
PF3
PF2
CORE GND1
PF7
PF6
PF8
CORE VDD1
SDO0 PC11
SDO1 PC10
SDO2 SDI3 PC9
SDO3 SDI2 PC8
SDO4 SDI1 PC7
C38
4.7K
0.1
20
0.1
14
19
18
17
16
15
11
13
12
10
9
C41
C40 0.1
R45 47
R44 47
R43 47
47
8
7
6
5
4
3
2
1
CORE VDD2
CORE GND2
PLLP GND
MOSI HA0
R66 47
C53
C51
27
0.1
23
SCAN
PF9
21
22
TI0 PB0
IO VDD3
IO GND2
PF10
25
24
26
0.1
31
TDO
TI0 PB1
29
28
30
TMS
TCK
TDI
32
34
33
R72 47
R68 47
R67 47
C59
1000P
C58 0.1
PLLP VDD
HREQ
SS HA2
SCK SCL
MISO SDA
36
35
38
37
PLLA GND
PLLA VDD
40
39
L1
HCKR PE2
IO VDD2
74
IO GND1
SDO5 SDI10 PC6
IO VDD1
78
FST PC1
80
79
IO VDD5
SCKR PC0
SCKT PC3
FSR PC1
76
77
75
CORE GND4
CORE VDD4
70
HCKR PC2
HCKT2 PC5
IO GND4
72
73
71
ADO PD1
ADI PD0
69
67
68
CORE GND3
PLLD GND
PLLD VDD
EXTAL
PINIT NM
RESET B
MODD IRQD
MODC IRQC
MODB IRQB
MODA IRQA
CORE VDD3
SDO0 PE1
SDO1 PE10
SDO2 SDI3 PE9
SDO3 SDI2 PE8
SDO4 SDI1 PE7
SDO5 SDI0 PE6
FST PE4
SCKR PE0
IO VDD4
IO GND3
HCKT PE5
65
66
63
64
FSR PE1
SCKT PE3
61
62
10u16
C66
C64
0.33
2
3
1
0.1
C71
GND
VCC
OUT
C65
56u10
TP53
TP52
C45
10u16
C42 10u16
R91
0
CODEC AGND
C36 10u16
10u16
C35 10
C31 10u16
0.1
C33 10
C32 10
C30 10u16
0.1
R50
47
R54
47
C52
0.1
C54
0.1
C57
0.1
C39 0.1
C43 0.1
IN OUT
47
9
37
34
35
33
34
32
36
31
FLP
10u16
+
C2
C3
10
10
C4
10
C5
10u16
+
C6
AGND
CODEC
+
10u16
C7
0.01
V-
15K
R5
680P
15K
R11
C14
3300P
C10
2
1
4
3
1
V+
7
8
180P
6
5
R83
C12
R6 12K
C16
5.6K
R3
R20
10K
0.01
C19
330P
13K
R13
0.01
R81
1
0.01
1
R84
47
48
43
44
41
42
35
36
48
47
44
43
42
41
C34
C37
C77
R40
4.7
0
R90
10H
36
35
34
37
47
77
79
R41
7
6
1
5
R42
14
9,14
D3.3V
D5V
D3.3V
A8V
A3.3V
A5V
A+3.3V
A8V
A3.3V
A5V
A3.3V
A5V
A8V
A3.3V
A5V
D1.25V
D3.3V
D3.3V
D3.3V
D1.25V
D1.25V
D3.3V
D1.25V
D
R19 3.3K
R18 3.3K
C9 0.01
1000P
C82
R15 10K
TP54
+
+
+
+
+
+
+
+
+
+
+
IC3
IC4
IC5
IC2
IC8
IC7
IC10
IC1
(X17-2030-10)
G
3.3V
0V
3.3V
8.2V
3.3V
3.3V
0V
8.2V
3.3V
3.3V
3.3V
0V
3.3V
3.3V
8.2V
3.3V
0V
0V
8.2V
8.2V
3.3V
3.3V
3.3V
3.3V
0V
0V
5.0V
3.3V
1.3V
0V
5.0V
0V
2.5V
2.5V
5.0V
0V
3.3V
0V
1.3V
0V
0V
3.3V
3.3V
0V
3.3V
0V
0V
1.3V
3.3V
1.3V
3.3V
3.3V
1.3V
0V
0V
0V
3.3V
2
1
1
1
1
1
1
2
2
2
2
3
3
3
3
3
3
4
4
CW
CX
CY
CZ
DA
1
2
3
4
5
6
7