GND LINE
POWER- LINE
POWER+ LINE
STBY POWER
PCM
SPDIF
DSD
Analog Audio L
Analog Audio R
Audio SW
JP
-
10K
10K
-
DGND_
F
10K
10K
C
31
0
10/1
6
R462
10K
R380
12K
C
30
7
-
+3
V3_S
W
MCURS
T
RS232_T
X
TX
D
D
G
N
D
BOOT
0
IN
PUT_KE
Y
RM
C
RM
C
R39
2
33
L31
0
BD221
T
+3
.3
C
PU
R39
4
33
D
IR_C
E
0
R47
0
R33
6
0
PR
T_L
ED
PO
W
ER_
KE
Y
R33
8
33
O
LED
_S
D
IN
OLED_RE
S
N
JTRS
T
O
LED
_D
C
D
G
ND_
F
D
G
ND_
F
SW
_MUT
E
33
R46
5
VOL_D
N
R34
2
0
VO
L_D
N
HP_DE
T
33
R45
8
BT_3V
3
BT_3
.3
V
R42
3
33
BT_R
X
R34
7
0
BT_T
X
R42
1
33
R35
0
0
N
FC_
IN
TR
P
R45
9
0
BT_SPD
IF
BT_
INTR
P
C36
8
100N-
K
MCU_T
P
R39
1
10
0
BT_R
X
R38
4
33
0
R41
4
MCURS
T
+1
.2
D
C
TR_1
.8D
SP
EEPROM_SD
A
+5
VA
D
R
ESE
T
BOOT
0/
EP
M
INPUT
KE
Y
+3V3_CP
U
AD
I_
SP
I_CL
K
BT_3
.3
V
POWE
R_
KE
Y
AD
I_
SP
I_MOS
I
BOOT
0
OLED_SDI
N
AD
I_
MUTE_ON
/OF
F
OLED_RE
S
ADSP
/USBB_SE
L
OLED_D
C
VO
L_U
P
10
K
R45
5
DC_PR
T2
BT_
INTR
P
R44
2
10
K
D
IR_
IN
T
PD
N
CTR_1V2_ADS
P
SPK_O
N
D
IR_RER
R
C
SR_
IN
TR
T
NFC_INTR
P
CTR_3V3_ADS
P
PO
W
ER_
KE
Y
P_CTRL
2
BT
_P
O
W
ER_1
V8
USBB_MUT
E
BT_RESE
T
JT
C
K
C32
6
4700N-
K
C32
3
4700N-
K
USBB1
.8
V
C35
4
4700N-
K
CTRL_FPGA1
.2
V
CTRL_FPGA2
.5
V
FP
G
A2
.5
V
EEPROM_SC
L
33
R42
8
A
D
SP
S
H
EE
T
P_CTRL2
P_CTRL1
DGND
+5VD
DGND_OLED
P_CTRL2
P_CTRL1
DGND_F
CH4_5_SD
AGND
AGND
AGND
SPK_ON
HP_MUTE
CSR_INTRT
CSR_RESET
CSR_SPI_CS
CSR_SPI_DI
AGND
AGND
R447
0
R443
0
R356
0
R466
0
0V
3.3V
NM
R453
250_SCL
250_SDA
JTMS
JTDI
+3.3CPU
JTCK
PDN
+3.3CPU.
R448
NM
CSR_SPI_CS
CSR_SPI_DI
CSR_SPI_DO
R369
100K
DGND_F
+17V
INPUT_KEY
BT_KEY
10K
R437
R365 33
R363 33
R361 33
R367 10K
R328
0
33
R334
33
R344
100
R373
33
R378
33
R400
100
R402
33
R404
33
R406
33
R408
100
R412
+3V3_SW
C344
0
0
L325
FPGA2.5V
USBB3.3V
+1.2D
+3.3D
BT_SPDIF
HP_MUTE
FS-STS-B1
FS-STS-A0
VER_CONT
FPGA_RST
USBB_RST
DSD_PCM
DIR_INT
DIR_RST
DIR_CE
DIR_DI
DIR_DO
P/D
DGND
+5VD
+19V_OLED
C
31
1
N
M
C
31
2
N
M
PDN
C309
100N-K
R30
1
10
K
R30
3
-
DGND
CH4_5_SCK
CH4_5_WS
AUX_R
AUX_L
HP_DET
SW_MUTE
CSR_SPI_CK
CSR_BRIDGE
CSR_SPI_DO
DGND
DGND
DC_PRT2
DC_PRT1
+3.3CPU
C33
0
100N-
K
R388
R46
1
10
K
C
30
6
100
N
-K
C38
0
100N
-K
R446
0
R449
0
R444
0
R445
0
R355
0
R360
0
R463
0
BD221T
L327
R31
7
10
K
R31
6
10
K
1.05V
voltage
1.8V
C
30
8
100
N
-K
C38
2
100N
-K
R30
0
2K
-F
22K
-F
R30
4
R30
2
3K
-F
C35
6
100N-
K
JTDO
NJTRST
P_CTRL2
P_CTRL1
1N
-K
C38
3
100N
-K
C38
4
R452
NM
CSR_SPI_CK
RS232_R
X
M3
.3
V
R
XD
2
3
1
4
X30
1
8M
H
Z
C372
12P
C371
12P
10K
R388
10K
R457
R385 10K
R386 10K
R362 33
R364 33
RMC
R366 10K
D
G
ND_
F
DGN
D
CTR_OLED
R351
10K
R35
2
10
K
D
G
ND_
F
BT
KE
Y
R33
5
0
C38
6
-
R33
7
33
BT_KE
Y
C334
100N-K
R39
5
33
R39
3
33
R39
7
10
0
100N-
K
C36
6
0
R42
6
0
R47
1
3V3_
F
R33
9
0
R37
9
0
L31
1
BD221
T
R34
0
33
O
LED
_S
C
LK
O
LED
_C
S
+3
.3
D
BOOT
1
JT
D
O
100N-K
C346
0
R42
5
0
R42
4
R30
7
10
K
VOL_U
P
BT_T
X
R34
1
0
R34
6
0
L32
6
BD221
T
R34
8
0
VO
L_U
P
BT_RESE
T
BT_R
X
-
D30
2
HP_MUT
E
R44
1
33
R42
2
33
R42
9
33
33
R46
4
R34
9
0
R32
9
-
R472
0
R38
1
10
0
10
0
R38
9
R42
0
33
R41
9
33
R43
9
33
R41
8
33
R41
7
33
R41
6
33
R331
100
BT_T
X
R387
10K
R39
0
33
100N-K
C369
R473
47K
0
R41
5
R31
5
10
K
R327
33
C33
7
100N-
K
R32
5
4K
7
R32
4
4K
7
R43
2
10
K
R43
3
10
K
33
R343
100
R372
100
R374
R333
33
100
R376
33
R377
33
R399
100
R401
33
R403
33
R405
33
R407
0
R409
0
R413
EEPROM_SC
L
+3V3_SW
1
2
3
6
5
4
RAQ045P01
Q312
L315
BD221T
+3
.3
C
PU
C342
0
C343
0
C347
0
0
L316
R440
0
C385
NM
DGND
C349
NM
C350
NM
DGND
USBB1.8V
FPGA_1.2V
SPK_ON
FS-STS-A1
FS-STS-B2
FS-STS-B0
AMUTE
CLK_SEL1
USBB_INT
DIR_RERR
DIR_CL
FROM
SMPS
C313
100N-K
L302
BD221T
L318
BD221T
Q30
8
RT1N441
C
R450
0
R451
0
C30
1
100N-
K
C
30
2
100
N
-K
C38
1
0.47/5
0
C35
7
100N-
K
C
30
5
100
N
-K
1
VIN
3
VOUT
2 GND
4 GND
IC300
LM39300R-3.3
C
30
4
22000
N
L313
BD221T
NC/CNVS
S
R368 10K
C34
5
100N-
K
C37
5
100N-
K
Q30
4
RT1N441
C
PRT_LE
D
AD
I_
RS
T
AD
I_
SP
I_C
S
AD
I_
SP
I_M
IS
O
R32
3
10
K
C33
8
100N-
K
CLK_SEL
2
AUX_SE
L
+17V_OLE
D
OLED_SCL
K
OLED_C
S
AD
I_
FLA
G
0
R43
0
10
K
VO
L_D
N
R45
4
10
K
Q30
2
RT1N441
C
L30
5
BD221
T
R46
7
10
K
R46
8
10
K
R46
9
10
K
BT_RESE
T
CTR_BT_1V
8
BT
_P
O
W
ER_1
V8
USBB3
.3
V
C32
0
100N-
K
L30
4
BD221
T
DC_PR
T1
BT_SPDI
F
BT_INTR
P
BT
_P
O
W
ER_3
V3
P_CTRL
1
CTR_PO
W
ER
USBB_
IN
T
N
FC_
IN
TR
P
RM
C
R431
10K
C32
5
100N-
K
JT
D
I
R31
1
10
0
R326
33
100
R375
0
R410
100
R411
R310
100
L30
6
BD221
T
C32
1
100N-
K
C32
2
4700N-
K
C32
4
100N-
K
C35
1
100N-
K
L30
8
BD221
T
R332
10K
3
NC
2
VSS
1
ON/OFF
5
VOUT
4
VIN
IC309
NJM2888F25
C35
3
100N-
K
C35
2
2200N-
K
10
K
R43
6
C348
0
0
L324
TO
NFC
FPGA
SHEET
EEPROM_SD
A
33
R42
7
CH4_5_WS
CH4_5_SD
SPK_ON
HP_MUTE
CSR_INTRT
CSR_RESET
CSR_SPI_CS.
CSR_SPI_DI
CSR_SPI_DO.
+3.3CPU
DC_PRT2
E2(EU)
250_SCL
MCURST
R371
33
NM
R380
PRT_LED
R370 33
R382 33
CSR_SPI_CK
R359 33
CSR_SPI_DO
CSR_BRIDGE
DIR_DI
DIR_CL
DIR_RST
BT_POWER_3V3
C335 0
R438 10K
CTR_3.3DSP
+3.3D
OLED_SCLK
OLED_SDIN
CTR_OLED
CTR_1.8DSP
SDA_USBB_EVOL
USBB_POWER_DET
DSD_PCM
USBB_RST
FPGA_RST
FPGA_MUTE
VER_CONT
FS-STS-A0
FS-STS-B0
FS-STS-B2
RS232_TX
CTRL_FPGA1.2V
JTMS
NFC_INTRP
DGND_F
SW_MUTE
USBB_POWER_DET
SCL_USBB_EVOL
USBB_MUTE
C37
9
47
/3
5
CTR_OLED
CH4_5_SCK
HP_DET
AUX_L
AUX_R
SW_MUTE
CSR_BRIDGE
CSR_SPI_CK.
DC_PRT1
R312
33
4.7K
E3(NA)
GROUP
E1C(CN)
CTR_POWER
C30
0
100N-
K
L319
BD221T
1
VIN
3
VOUT
2 GND
4 GND
IC301
LM39100_3V3
R75
2
N
M R614
390
250_SDA
R383 33
CSR_SPI_CS
R456 33
R357 33
R358 33
CSR_RESET
CSR_SPI_DI
DIR_DO
L320
BD221T
L317
BD221T
L314
BD221T
R398
10K
1
2
4
6
3
5
7
FPC302
1.0-15S-7PWB
L31
2
BD221
T
-
C33
6
R39
6
33
100N-
K
C36
7
C37
8
100N-
K
+3V3_SW
R308
10K
ADI_RST
ADI_FLAG0
Q303
-
OLED_CS
OLED_DC
OLED_RES
CTR_1.2DSP
C370
100N-K
CTR_3.3DSP
SCL_USBB_EVOL
R434
10K
R435
10K
EMPHASIS
RS232_RX
FS-STS-B1
FS-STS-A1
AMUTE
CTRL_FPGA2.5V
C377
100N-K
C332
NM
R30
9
10
K
DGND_ADSP
R46
0
N
M
Q317
RT1N441C
C376
100N-K
R345
100
EMPHASIS
FPGA_MUTE
SDA_USBB_EVOL
6
Vout
3
Vout
1
Vin
5
GND
2
Control
4
Vadj
IC310
NJM2387ADL3
R313
33
1
2
4
6
3
5
7
FPC304
C
30
3
10/1
6
1
2
3
6
5
4
Q309
RRQ030P03
L505
BD221T
C39
2
100/6.
3
C32
7
1000N-
K
C32
8
100N-
K
C31
9
100N-
K
1
2
3
6
5
4
Q310
RRQ030P03
C33
9
100N-
K
1
2
3
6
5
4
Q311
RRQ030P03
1
2
3
4
5
6
7
8
IC306
CW24C16DR
AO
A1
A2
VSS
VCC
SCL
SDA
NC
R33
0
-
100N-K
C374
3
NC
2
VSS
1
ON/OFF
5
VOUT
4
VIN
IC303
NJM2888F18
IC304
AP7361-12
Q318
BSS138
R318
10K
2
1
CN16
2P WIRE
CN504
7
1Y
8
Vc
c
6
3A
1
1A
3
2A
5
2Y
2
3Y
4
G
ND
NC7NZ17K8X
IC207
2
1
4
3
IC307
BU4828F
VOUT
GND
NC
VDD
CTR_1.2DSP
ADI_SPI_CLK
ADI_SPI_MOSI
ADI_MUTE_ON/OFF
ADSP/USBB_SEL
CTR_3V3_ADSP
TO FRONT B'D
FPC303
4
2
5 6 7
9
3
1
11
8
10
12
IC321
BMA250E
C373
100N-K
ADI_SPI_CS
ADI_SPI_MISO
CTR_1V2_ADSP
PMA-50 MCU Part
14
3
14
1
13
9
13
7
13
6
13
5
13
4
13
3
13
2
13
0
12
8
12
6
12
4
12
2
12
0
11
8
11
6
11
5
11
4
11
3
11
2
11
1
10
9
14
4
14
2
14
0
13
8
13
1
12
9
12
7
12
5
12
3
12
1
11
9
11
7
11
0
1
3
5
7
9
11
13
15
16
18
20
22
24
26
28
30
32
34
36
10
8
10
6
10
4
10
2
10
0
98
96
94
93
91
89
87
85
83
81
79
77
75
73
6
4
2
12
10
8
14
21
19
17
29
27
25
23
31
33
35
10
5
10
3
10
7
99
97
95
10
1
92
90
88
86
84
82
80
78
76
74
38
40
42
44
46
47
48
49
51
53
55
57
59
61
63
65
67
68
69
70
72
37
39
41
43
45
50
52
54
56
58
62
60
64
66
71
IC214
VS
S
PE
1
PE
0
PB
9
PB
8
BOOT
0
PB
7
PB
6
PB
5
PB4/NJTRS
T
PB3
/J
TD
O
PG1
5
VD
D
VS
S
PG1
4
PG1
3
PG1
2
PG1
1
PG1
0
PG
9
PD
7
PD
6
VD
D
VS
S
PD
5
PD
4
PD
3
PD
2
PD
1
PD
0
PC1
2
PC1
1
PC1
0
PA12
PA11
PA10
PA9
PA8
PC9
PC8
PC7
PC6
VDD
VSS
PG8
PG5
PG4
PG3
PG2
PD15
PD14
VDD
VSS
PD13
PD12
PD11
PD10
PD9
PD8
PB15
PB1
1
PB1
0
PE1
5
PE1
4
PE1
3
PE1
2
VS
S
VD
D
PA
4
PA
5
PA
6
PA
7
PC
4
PC
5
PB
0
PB
1
PF1
1
PF1
2
VS
S
VD
D
PF1
3
PF1
4
PF1
5
PG
0
PG
1
PE
7
PE
8
PE
9
VS
S
VD
D
PE1
0
PE1
1
PE3
PE4
PE5
PE6
VBAT
PC13-TAMPER-RTC
PC15-OSC32_OUT
PC14-0SC32_IN
PF0
PF1
PF2
PF3
PF4
PF5
VSS
VDD
PF6
PF7
PF8
PF9
PF10
OSC_IN
OSC_OUT
NRST
PC0
PC1
PC2
PC3
VREF-
VREF+
PAO-WKUP
VDDA
VSSA
PA1
PA2
PA
3
VD
D
PE2
PB2/BOOT
1
PA13/JTMS
P110
. PA
15
/JT
D
I
P109
. PA
14
/JT
C
K-
SW
CL
K
NC
VSS
VDD
PG6
PG7
PB14
PB13
PB12
72
. V
D
D
71
. VS
S
STM32F103ZG
A0
A1
A2
A3
A5
B1
5B
6B
CN16
CN504
FPC303
CP301
SCHEMATIC DIAGRAMS (2/2)
SCHEMATIC DIAGRAMS (4/11)
MAIN_MCU
52
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
Содержание PMA-50
Страница 8: ...Personal notes 8...
Страница 28: ...4 Enter the user name company name and Click Next 5 Click Next 6 Click Finish 28...
Страница 41: ...fig 7 DIR SYS ucom communication waveform W0IC214 140pin DIR_CE W1R362 DIR_CL W2R364 DIR_DI W3R363 DIR_DO 41...
Страница 42: ...Personal notes 42...
Страница 71: ...PCM9211 IC204 PCM9211 Block Diagram 71...
Страница 72: ...PCM9211 Pin Discriptions 72...
Страница 80: ...BT_Module MDX 5XR IC501 Pin Map Top View Block Diagram 80...
