SCHEMATIC DIAGRAMS (2/4)
SCH02_DIGITAL-USB
SPDIF
GND LINE
POWER- LINE
POWER+ LINE
STBY POWER
DIGITAL AUDIO
ANALOG AUDIO R ANALOG AUDIO L
CD AUDIO USB AUDIO
+3.3V
ADIN1
ADIN0
AVDD33
AVSS33
D0
D8
D1
D9
D2
D10
D3
VDD12
VSS12
D11
D4
D12
D5
D13
D6
D14
D7
D15
ADO0
ADO1
ADO2
VDD33
VSS33
ADO3
ADO4
33.AD5
34.AD6
35.AD7
AD8
AD9
AD10
AD11
AD12
AD13
BA14
LDQM
UDQM
SDCSN
VDD12
VSS12
CKE
RASN
VDD33
VSS33
SDCLK
CASN
WEN
GND
61.NC
63.FLASH_CS
64.FLASH_CLK
FLASH_DO
FLASH_DI
BT_TX
BT_RX
BT_CTS
BT_RTS
USB_RX
USB_TX
BT_RST
I2S_DAT A
VDD33
VSS33
I2S_MCLK
I2S_BCK
I2S_LRCK
TDI
VDD12
VSS12
97.TDO
98.TMS
100.TCK
127.ADIN3
RESET
NTRST
IVS33
TEST
XI
XO
VDD33
IVSS33
USB_VDD33
USB_D+
USB_D-
USB_VSS33
P
LL2_VSS12
PLL2_VDD12
PLL2_VSS12
PLL2_VDD12
PLL2_VSS12
PLL2_VDD12
128.ADIN2
VDD
DQ0
VDDQ
DQ1
DQ2
VSSQ
DQ3
DQ4
VDDQ
DQ5
DQ6
VSSQ
DQ7
VDD
LDQM
/WE
/CAS
/RAS
/CS
BA0/A13
BA1/A14
A10/AP
A0
A1
A2
A3
VDD
VSS
A4
A5
A6
A7
A8
A9
A11
AD12
CKE
CLK
UDQM
NC
VSS
DQ8
VDDQ
DQ9
DQ10
VSSQ
DQ11
DQ12
DQ13
VDDQ
DQ14
VSSQ
DQ15
VSS
SDRAM 256Mbit
USB DECORDER
/CS
SO
/WP
SI
SCLK
/HOLD
VCC
GND
SERIAL FLASH
for DEBUG
NC
NC
NC
126.ADIN4
DVDD
AGND
LDOO
XSMT
FMT
LRCK
DIN
BCK
SCK
FLT
CPVDD
CAPP
CPGND
CAPM
VNEG
OUTL
OUTR
AVDD
AGND
DEMP
NC
NC
62.NC
CP_SDA
CP_RESET
CP_SCL
BT I2C_SCL
BT_I2C_SDA
NC
VBUS
USB_D-
USB_D+
DGND
GND
IN
IN
EN
/OC
OUT
OUT
OUT
GND
SDA
SCL
RST
VCC
NC
NC
NC
Apple Auth.
2.0c
CP_SDA
CP_SCL
1.VCC
2.NTRST
3.TDI
5.TMS
4.TCK
6.TDO
7.RESET
8.DGND
9.DGND
USB1V2
USB3V3
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
BD82065_OC
BD82065_EN
NC
NC
NC
NC
NC
99.TMS
D5V
USB_L
USB_R
DA_GND
DGND
MCU
RCD-M40/RCDM40DAB USB SHCEMETIC DIAGRAM
1D-1D+
2D+ 2D-
D+
D-
GNDVCC
OE
S
TC7USB40MU
S
H
L
(10PIN)
OE
L
L
(8PIN)
Function
2D+, 2D-
1D+, 1D-
CHGND
MURATA CH
FOR EMI
128
127
126
125
124
122
123
121
120
119
118
117
116
115
114
113
11
2
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
9695949392919089888786858483828180797877767574737271706968676665
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
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
BX8804
8 7 6 5
4321
IC33
MX25L1606EM2I-12G
545352515049484746454443424140393837363534333231302928
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
IC32
A3V56S40GTP-60
C341
0.1uF
C342
0.1uF
C343
0.1uF
C344
0.1uF
C345
0.1uF
C353
0.1uF
C354
0.1uF
R337
470
R338
100
R339
470R333
470
R334
470
R335
470
R336
470
R332
470
R303
220
R304
220
R305
150
R306
220
L308
CB05YTYH221
C346
0.01uF
C347
0.01uF
C348
0.01uF
C349
0.01uF
C350
1000pF
C351
1000pF
C352
1000pF
R311
470
R312
47
R314
47
R315
47
R313
10K
R316
10K
L305
CB05YTYH221
C314
0.1uF
C313
1000pF
C312
10uF/6.3V
R310
0
C309
0.1uF
C307
1000pF
C310
0.1uF
C308
1000pF
C311
OPEN
C305
0.1uF
C306
1000pF
C303
0.1uF
C304
1000pF
C302
0.1uF
C301
1000pF
X301
12MHz
R330
1M
R326
680
C327
15pF
C326
15pF
R320
470
R319
470
C340
220/6.3V
C316
0.1uF
C337
0.1uF
C335
1000pF
C333
10uF/6.3V
L302
CB05YTYH221
C338
47/6.3V
C339
220/6.3V
C329
0.1uF
C328
1000pF
C332
10uF/6.3V
C321
0.1uF
C322
1000pF
R324
1K
C325
0.01uF
R358
100
R357
100
R356
100
R355
47
C315
1000pF
R325
100K
C324
220pF
C323
220pF
C320
33pF
C319
33pF
C318
33pF
C317
33pF
L307
CB05YTYH221
C336
10uF/6.3V
C334
0.1uF
L306
CB05YTYH221
C331
10uF/6.3V
C330
0.1uF
C378
2200pF
C379
2200pF
R352
OPEN
R353
OPEN
R351
OPEN
R354
OPEN
R348
10K
12345678910
11 12 15 16 17 18 19 201413
IC36
CVIPCM5100PWR
C370
10uF/6.3V
C368
10uF/6.3V
C369
0.1uF
C371
0.1uF
C385
0.1uF
C384
0.1uF
C374
2.2uF
C373
0.1uF
C376
2.2uF
R343
470
R344
470
C377
0.1uF
C375
10uF/6.3V
R345
10K
R350
10K
R349
OPEN
R347
10K
C372
OPEN
R308
2.2K
R309
2.2K
C365
0.1uF
L304
CB05YTYH221
C362
1uF
C363
1uF
1234
5 6 7 8
IC37
CVIBD82065FVJ -E2
C364
0.1uF
R318
10K
R317
10K
R321
10K
1234
5 6 7 8
9
IC34
23671011050AS_DM
R340
OPEN
C356
0.1uF
C355
0.1uF
R307
OPEN
D302
CDS3C05HDMI1
D301
CDS3C05HDMI1
C367
OPEN
C366
OPEN
9
8
7
6
5
4
3
2
1
CN31
1234
5678
RN31
33ohm (1005SIZE X 4),1/16W
1234
5678
RN32
33ohm (1005SIZE X 4),1/16W
1234
5678
RN33
33ohm (1005SIZE X 4),1/16W
1234
5678
RN37
33ohm (1005SIZE X 4),1/16W
1234
5678
RN35
33ohm (1005SIZE X 4),1/16W
1234
5678
RN34
33ohm (1005SIZE X 4),1/16W
1234
5678
RN38
33ohm (1005SIZE X 4),1/16W
R301
10K
R302
10K
R329
10K
R328
10K
R327
10K
R359
OPEN
R323
OPEN
R322
10K
3
NC
GND
STBY
VOUT VIN
2
4
5 1
IC35
C361
10uF/6.3V
C359
10uF/6.3V
C358 0.1uF
C360
0.1uF
L309
CB05YTYH221
L303
CB05YTYH221
R331
100
C357 10/16V
R346
2.2
T62
T75
T74
C381
0.1uF
C382
0.01uF
C380
0.1uF
C383
1000pF
5 4 3 2 1
CN76
R342
27
R341
27
R361
0
L301
CB05YTYH221
3 2 1
BN52
3
NC
VOUT
CONT ROL
GND
VIN
2
54
1
IC38
NJM2831F33
R360
10K
D119
1SS355T
1
2
3 4 5
6
7
8910
IC39
TC7USB40MU
R362
10K
R363
10K
L310
CB05YTYH221
C387
0.1
C386
0.01uF
C388
22uF
C389
0.1
1234
5678
RN36
33ohm (1005SI
ZE X 4),1/16W
C390
16V/22uF
C391
16V/22uF
R364
10K
C403
0.1uF
C401
0.01uF
C402
1000pF
C406
0.1uF
C405
0.1uF
C420
0.1uF
C418
0.01uF
C419
1000pF
C421
0.01uF
C422
1000pF
C423
0.01uF
C424
1000pF
C425
0.01uF
C427 1000pF
C426
0.01uF
C428
0.01uF
C430
0.01uF
C431
0.01uF
C432
0.01uF
C433
0.01uF
C434
1000pF
C435
1000pF
C436
1000pF
C429
1000pF
C901
0.1uF
C902
0.1uF
C903
0.1uF
C904
0.01uF
C905
1000pF
D3
D10
D2
D9
D1
D8
D0
D11
D4
D12
D5
D13
D6
D14
D7
D15
AD0
AD1
AD2
AD4
AD5
AD6
AD7
AD8
AD9
AD11
AD12
CKE
SDCLK
UDQM
LDQM
UDQM
SDCSN
CKE
RASN
SDCLK
CASN
WEN
AD3
AD2
AD1
AD0
AD14
AD10
AD13
SDCSN
RASN
CAS
N
WEN
LDQM
D4
D0
D1
D2
D3
D5
D6
D7
D15
D14
D13
D12
D11
D10
D9
D8
AD3
AD4
AD5
AD6
AD7
AD9
AD10
AD11
AD8
AD12
AD13
AD14
A_GND
BX8804_RST
USB_E N
BX8804_1V2
+5V_D
USB_T X
USB_R X
USB_D AC_MUTE
USB_O C_DET
D+3.3V
MCU_USB_D +
MCU_USB_D -
MCU_USB_S
D+3.3V
DGND
DGND
DGND
DGND
DGND
DGND
A_GNDA_GND
0A
TO A0
CN76
TO BN76
BN52A
TO BN52B
51
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
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