SCHEMATIC DIAGRAMS (03/08)
SCH03_DIGITAL_3
GND LINE
POWER+ LINE
S / PDIF
DIGITAL AUDIO
Data (DSD, I2S)
O
PT
IC
A
L
IN
1O
PT
IC
A
L
IN
2
R
C
-5
ERR/INT0
M
PO
0
M
PO
1
D
O
U
T
LR
C
K
B
C
K
SC
K
O
D
GN
D
D
V
D
D
D
M
O
M
D
I
V
IN
R
V
IN
L
V
CC
A
D
A
GN
D
A
D
V
C
O
M
FL
T
V
C
C
A
GN
D
T
XO
T
XI
GN
DR
X
R
XI
N
0
MC
MS
MODE
RXIN7
RXIN6
RXIN5
RXIN4
RXIN3
RXIN2
RST
RXIN1
VDDRX
MPIO_A1
MPIO_A2
MPIO_A3
MPIO_C0
MPIO_C1
MPIO_B0
MPIO_B1
M
PI
O
_B
2
M
PI
O
_B
3
M2
GND
VD
CLKO
AUXO
CLKIN
M0
M1
XTI
XTO
VDD1
VOA
VIA
VIB
GND1
VDD2
VOB
GND2
VDD1
VOA
VIA
VIB
GND1
VDD2
VOB
GND2
VDD1
VOA
VIA
VIB
GND1
VDD2
VOB
GND2
ST
B
Y
GN
D
O
U
T
PU
T
V
D
D
ST
B
Y
GN
D
O
U
T
PU
T
V
D
D
2Q
GN
D
2Q
1Q
2P
R
1Q
2C
K
1P
R
2D
1C
K
2C
LR
1D
V
C
C
1C
LR
SE
L
V
C
C
1A
1B
1Y
2A
2B
2Y
GN
D
ST
4A
4B
4Y
3A
3B
3Y
SE
L
V
C
C
1A
1B
1Y
2A
2B
2Y
GN
D
ST
4A
4B
4Y
3A
3B
3Y
VCC
DAC_SDA
DAC_SCL
DATA2
DAC_RESET
GND
DATA1
CLK
GND
DAC_MCLK
GND
SEL
VCC
1A
1B
1Y
2A
2B
2Y
GND
ST
4A
4B
4Y
3A
3B
3Y
SEL VCC
1A
1B
1Y
2A
2B
2Y
GND
ST
4A
4B
4Y
3A
3B
3Y
GND
VDD1
VOA
VIA
VIB
GND1
VDD2
VOB
GND2
SEL
VCC
1A
1B
1Y
2A
2B
2Y
GND
ST
4A
4B
4Y
3A
3B
3Y
SEL
VCC
1A
1B
1Y
2A
2B
2Y
GND
ST
4A
4B
4Y
3A
3B
3Y
ST
B
Y
GN
D
O
U
T
PU
T
V
D
D
C
32
2
1000
P
C
31
6
0.
1u
F
1
2
3
OUT
GND
VCC
R
X
JK12
CJSJSR2124-00-BBBN
RX (25MHz)
C
32
5
47
P
C324
0.01uF
R
36
0
75
R351
0
C318
OPEN
C
31
7
10
/16
V
C
31
9
0.
1u
F
1
2
3
OUT
GND
VCC
R
X
JK13
CJSJSR2124-00-BBBN
RX (25MHz)
R352
0
C321
OPEN
C
32
0
10
/16
V
R353
47K
C
32
3
0.
1u
F
R354
47K
C326
1000P
C327
0.01uF
C328
0.1uF
C329
0.1uF
C330
0.01uF
C331
1000P
R359
470
R357
330K
R
35
6
1K
D
30
4
1SS
355
T
R355
0
R358
47K
D
30
3
1SS
355
T
Q301
HVTKRA102S
Q302
HVTKRC102S
D301
CVD1SS355T
D302
CVD1SS355T
R
32
7
47
C
31
3
O
PE
N
C
31
4
0.
1u
F
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC32
CVIMC74HCU04ADR2G
1
2
BK12
CMD1A569-V1
C
30
1
0.
1u
F
C309
4700P
C310
0.068uF
R325 680
C311
100/6.3V(PVO)
C312
0.1uF
C308
0.1uF
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC31
PCM9211PTR
R316
10K
C
30
2
100
/6
.3
V
(P
V
O
)
R306
0
R304
0
R324
1K
R320
100
R319
0
R318
100
R317
100
R
31
4
15
0
R313
150
R
31
2
15
0
R301
0
C307 0.1uF
C
30
6
100
P
C
30
5
100
P
C
30
4
100
P
C
30
3
100
P
R323
10K
R321
10K
R322
10K
R
31
1
10
K
R310
10K
R309
10K
R308
10K
R307
10K
R305
10K
R303
10K
R302
10K
1
2
3
4
7
8
9
10
6
5
IC20
CVICS2000-CP
R
33
2
15
0
R
33
0
4.
7K
R
33
1
4.
7K
L302
CLZBLM21PG221SN1
C
33
2
0.
1u
F
R
33
3
10
K
1
2
3
4
5
6
7
8
IC44
CVIADUM1285CRZ
C
40
2
0.
1u
F
C
33
6
0.
1u
F
1
2
3
4
5
6
7
8
IC45
CVIADUM1285CRZ
C
40
1
0.
1u
F
C
33
5
0.
1u
F
R370
0
R346
0
R347
0
R404
22
R403
22
R402
22
R416
0
R405
0
R406
0
R409
0
C
40
5
0.
1u
F
C
33
7
0.
1u
F
R345
100
R344
100
1
2
3
4
5
6
7
8
IC43
CVIADUM1285CRZ
R
42
7
10
K
C
40
6
15
PF
L404
CLZBLM21PG221SN1
R
42
6
10
K
C
40
7
15
PF
L403
CLZBLM21PG221SN1
X402
45.1584MHz
X401
49.152Mhz
R421
51
R
42
8
51
R
42
9
51
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC36
CVISN74AHC74PWR
R337
51
R340
51
R
33
8
51
C339
16V/22uF
C338
0.1uF
R335
10K
R
34
2
51
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC34
CVITC74LCX157FK
R
36
8
0
R365
47
R366
0
R367
0
C
33
3
0.
1u
F
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC33 CVITC74LCX157FK
R
36
4
0
R361
47
R362
0
R363
0
C
33
4
0.
1u
F
R
34
3
51
R
41
7
51
C411
16V/22uF
C410
0.1uF
R
42
0
10
K
R369
0
R401
0
R
34
1
51
L303
CLZBLM21PG221SN1
L301
CLZBLM21PG221SN1
L402
CLZBLM21PG221SN1
L401
CLZBLM21PG221SN1
T
40
3
T
40
2
T
40
1
R315
0
R408
0
1
2
3
4
5
JK11
CJJ4N076Z
L30
4
C
LZ
B
LM
21
PG
221
SN
1
L305
CLZBLM21PG221SN1
C
34
0
16
V
/22
uF
C
34
1
0.
1u
F
R
33
6
N
C
R
33
4
N
C
C
40
3
16
V
/22
uF
C
40
4
0.
1u
F
C
34
2
16
V
/22
uF
C
34
3
0.
1u
F
R410
NC
R411
NC
C416 0.1uF
C417 0.1uF
C418
0.01uF
C419
1000P
C414
0.01uF
C415
1000P
C412 0.1uF
C413 0.1uF
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC
35
C
V
IT
C
74
LC
X157
FK
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC
41
C
V
IT
C
74
LC
X157
FK
16
17
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
WF41
CJP17GA299ZN
R339
51
R326
150
1
2
3
4
5
6
7
8
IC46
CVIADUM1285CRZ
C
42
0
0.
1u
F
C
34
4
0.
1u
F
R328
0
R415
22
R
41
4
51
C421
16V/22uF
C422
0.1uF
R
41
3
10
K
L405
CLZBLM21PG221SN1
R412
0
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC
47
C
V
IT
C
74
LC
X157
FK
C425 0.1uF
C423
0.01uF
C424
1000P
C345
16V/22uF
C346
0.1uF
R348
10K
R349
0
L306
CLZBLM21PG221SN1
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC
37
C
V
IT
C
74
LC
X157
FK
R
38
9
51
R
39
0
51
R
52
7
0
R523
0
R522
0
R521
0
R501
0
R502
0
R503
0
R504
0
R505
0
R506
0
R507
0
R508
0
R509
0
R510
0
R511
0
R512
0
R513
0
R514
0
R515
0
R
52
8
0
R
52
9
0
R516
0
R517
0
R518
0
R519
0
R520
0
JK14
CJJ4M073ZY
C
O
A
XI
A
L
IN
R
43
0
10
K
C
40
9
15
PF
L406
CLZBLM21PG221SN1
X403
80MHz
USBA_DATA
33_VCC_DIR
CHGND
GND
33_VCC_DIR
GND
33_VCC_DIR
GND
GND
33_VCC_DIR
GND
+5V_D
RC5S
RC5F
GND
GND
GND
GND
GND
GND
GN
D
DIR_MCK
CHGND
DIR1_CFLUG
DIR_DATA
DIR_BCK
DIR1_CIDO
DIR1_CODI
DIR1_CLK
DIR1_CE
DIR1_RST
CS2000_SDA
CS2000_SCL
GND
3.3V_D1
C
S2000_
M
C
K
+3.3D1_2
+3.3V_DA_2
GND_A
+3.3D1_2
+3.3V_DA_2
GND_A
GND
GND
DAC_DATA
DAC_LRCK
DAC_SCLK
DAC_RESETB
DAC_SCL
DAC_SDA
DAC_MCK
+3.3D1_2
+3.3V_DA_2
GND_A
GND
3.3V_A
GND
3.3V_D1
CLK_24M/22M_SEL
3.3V_D1
24
.576
M
H
Z
GND
3.3V_D1
GND
USBB_BCK
USBB_LRCK
USBB_DATA
DAC_SCLK
DAC_LRCK
DAC_DATA
D
IR
/U
SB
A
_D
A
T
A
_S
EL
GND
3.3V_D1
GND
USBA_SCLK
USBA_LRCK
DIR/USBA_SCLK
DIR/USBA_LRCK
DIR/USBA_DATA
DIR/USBA_LRCK
DIR/USBA_SCLK
DIR/USBA_DATA
22
.5792
M
H
Z
USBA_MCLK_SEL
3V3_A
D
A
C
_M
C
K
USBA_MCK
USBA_MCLK
USBA_MCK
D
IR
_M
C
K
DIR_LRCK
DIR_BCK
DIR_DATA
D
IR
.U
SB
A
/U
SBB
_D
A
T
A
_S
EL
GND
GND_A
GND_A
3.3V_D1
3.3V_D1
33_VCC_DIR
3.3V_A
3.3V_A
3.3V_A
GND_A
GND
49
.152
M
H
Z
45
.1584
M
H
Z
GND
GND_A
GND
CHGND
GND
GND_A
GND_A
HP_DET
HP_GAIN2
HP_GAIN1
USBB_MCLK
DIR_LRCK
+3.3D1_2
+3.3V_DA_2
GND_A
GND
CS2000_MCK
GND_A
USB_A_B/DIR
3V3_A
3.3V_A
GND_A
GND_A
GND_A
CHGND
GND
3.3V_D1
U
SBB
_24
M
U
SBB
_22
M
USBB_22M
USBB_24M
USBB_22/24M
CHGND
GND
CHGND
GND
CHGND
GND
CHGND
GND
CHGND
GND
CHGND
GND
CHGND
GND
CHGND
GND
DSD_GAIN_UP
DAC_CLK
GND_A
0A
1A
4A
7A
3B
5B
6B
7B
8B
0C
1C
2C
3C
4C
5C
6C
7C
8C
9C
0D
1D
2D
3D
4D
WF41
54
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16