Schematic Diagram
5
4
3
2
1
6
D
C
A
B
D
C
A
B
5
4
3
2
1
6
DSP section
SD_CLK
DI
RL
RCK
_
DS
D_
0
5
SD_A4
ADSP1_LRCK
SD_UDQM
SD_A5
S
P
C
1_M
ID
O
SD_A6
S
P
C
1_C
LK
SD_A4
H
S
3
SD_CLK
SD_A7
DS
P
C_
CS
SD_A5
SD_CKE
HS2/SD2
SD_A8
S
P
C
1_M
O
D
I
SD_A6
H
S
2
SD_A12
SD_A9
SD_A7
DS
P
C_
IRQ
SD_A8
HS1/SD1
SD_A11
S
D_
D3
D
S
P
C
_
B
S
Y
H
S
1
SD_A9
S
D
_
C
A
S
SD_LDQM
S
D_
D2
SD_A11
SD_WE
S
D
_
R
A
S
S
D_
D1
H
S
0
HS1/SD1
SD_CAS
S
D_
D0
SD_RAS
S
C
P
2_D
O
F
I
SD_SDCS
S
C
P
2_C
LK
S
C
P
2_D
IF
O
S
D_
D9
SD_D1
SD_BA0
S
D_
D7
S
D
_
B
A
0
SD_D2
SD_BA1
ADSP1_SD1
S
D_
D6
S
D
_
B
A
1
HS0/SD0
SD_D0
SD_A0
ADSP_MCK
S
D
_
W
E
S
D
_D
15
DBG/AUDIO
SD_D9
SD_A10
SD_A1
S
D
_LD
Q
M
SD_D13
DSPC_RST_DBG
SD_A2
WT_CTL
W
T_
C
TL
S
D_
S
DCS
DSPC_BSY
ADSP1_BCK
SD_A3
S
D
_A
10
SD_CKE
DSPC_IRQ
DI
R_
B
CK
_
DS
DCL
K
ADSP1_SD3
SD_D7
S
D
_
A
3
SD_UDQM
DSPC_CS
DI
R_
L
RCK
2
SD_D6
ADSP1_SD2
S
D
_
A
2
SD_D15
SPC1_MIDO
S
D_
D5
SD_D5
HDM
I_
CS
W
_
DS
D_
0
1
ADSP1_SD0
S
D
_
A
1
SD_D14
SPC1_MODI
S
D_
D4
SD_D4
DI
RS
D0
_
DS
D_
0
0
W
T_
C
TL
S
D
_
A
0
SD_D11
DSP_DBCK
SD_D3
SD_D12
E
E
_
C
S
0
DSP_DBDA
DSP_DBCK
S
D
_D
12
H
D
M
I_S
B
LR
_D
S
D
_0
3
SD_D10
S
D_
D8
SPC1_CLK
S
D
_D
13
A
D
S
P
2
_
B
C
K
_
D
SD
_
0
4
SD_D8
S
D
_D
10
S
D
_D
14
H
D
M
I_S
LR
_D
S
D
_0
2
DSP_DBDA
S
D
_D
11
HS3/SD3
ADSP1_LRCK
ADSP1_SD0
ADSP1_BCK
ADSP1_SD3
ADSP1_SD1
ADSP1_SD2
ADSP_MCK
HDMI_CSW_DSD_01
HDMI_SBLR_DSD_03
HDMI_SLR_DSD_02
DIRLRCK_DSD_05
DIR_BCK_DSDCLK
DIRSD0_DSD_00
ADSP2_BCK_DSD_04
DIR_LRCK2
DSPC_RST
S
C
P
2_D
IF
O
SCP2_DIFO
E
E
_
C
S
0
EE_CS0
SPC1_MIDO
SPC1_CLK
DSPC_CS
SPC1_MODI
DSPC_IRQ
DSPC_BSY
DBG/AUDIO
HS3/SD3
HS0/SD0
HS2/SD2
VDD_2NDSDR_3.3V
DSPC_RST
DSPC_RST_DBG
V
D
D
_2N
D
IO
_3.
3V
VDD_2NDIO_3.3V
V
D
D
_D
S
P
_3.
3V
VDD_DSP_3.3V
VDD_DSP_3.3V
S
C
P
2_D
O
F
I
SCP2_DOFI
S
C
P
2_C
LK
SCP2_CLK
G
NDDG
GNDDG
GNDDG
+
1.
0V
D
S
P
VDD_2NDCOR_1.1V
104K
C
3440
@
m
a
x
V
104K
C3427
16V
104K
C3422
16V
104K
C3460
16V
105K
C3202
10V
105K
C3444
10V
106K
C
3462
16V
150J
C
3414
104K
C3416
16V
104K
C
3402
16V
105K
C3446
10V
150J
C
3413
104K
C3412
16V
105K
C3433
10V
104K
C3411
16V
104K
C
3437
@
m
a
x
V
106K
C3436
16V
104K
C3425
16V
106K
C3435
16V
102K C3432
50V
105K C3458
10V
104K
C
3403
16V
104K
C3418
16V
C
3409
NM
104K
C
3405
16V
105K
C3443
10V
C
3407
NM
104K
C3466
16V
104K
C
3404
16V
104K
C3415
16V
105K
C3441
10V
105K
C
3406
10V
104K
C
3438
@
m
a
x
V
104K
C3423
16V
104K
C3461
16V
102K
C
3401
50V
104K
C
3439
@
m
a
x
V
106K
C3442
16V
104K
C3420
16V
104K
C3419
16V
105K
C3457
10V
102K
C3431
50V
106K
C3434
16V
104K
C3410
16V
105K
C3445
10V
102K C3428
50V
104K
C3429
16V
102K
C3426
50V
105K
C3459
10V
P
3610
N
S
C
T
-8P
2471
NM
1
2
3
4
5
6
7
8
P
3401
N
S
C
T
-17P
2480
NM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
D
3402
D
A
2J
10100
D
3201
NM
GNDDG
GNDDG
*Q3401
CS
1
SO
2
WP
3
GND
4
SI
5
SCK 6
HOLD 7
VCC 8
Q3407
TC7MBL3245SFT
NM
NC
1
A7
8
B1 18
B2 17
B3 16
B5 14
A3
4
A2
3
A6
7
A5
6
A1
2
A4
5
B4 15
OE19
VCC20
B6 13
B7 12
B8 11
A8
9
GND
10
Q
3406
M
12L64164A
Y
1A
M
VDD1
1
DQ0
2
VDDQ1
3
DQ1
4
DQ2
5
VSSQ1
6
DQ3
7
DQ4
8
VDDQ2
9
DQ5
10
DQ6
11
VSSQ2
12
DQ7
13
VDD2
14
LDQM
15
WE
16
CAS
17
RAS
18
CS
19
BA0
20
BA1
21
A10
22
A0
23
A1
24
A2
25
A3
26
VDD3
27
VSS1 28
A4 29
A5 30
A6 31
A7 32
A8 33
A9 34
A11 35
A12 36
CKE 37
CLK 38
UDQM39
NC 40
VSS2 41
DQ8 42
VDDQ3 43
DQ9 44
DQ10 45
VSSQ3 46
DQ11 47
DQ12 48
VDDQ4 49
DQ13 50
DQ14 51
VSSQ4 52
DQ15 53
VSS3 54
Q3403
TC7SZU04FU NM
NC 1
IN
2
GND 3
OUT
4
VCC
5
Q3404
CS49844
S
D
_
A
3
/E
X
T
_
A
3
1
S
D
_
R
A
S
/E
X
T
_
C
S
1
9
S
D
_
C
S
/E
X
T
_
O
E
8
E
E
_
C
S
1
/GP
IO0
14
G
ND1
13
V
DD1
12
S
D
_
C
A
S
/E
X
T
_
C
S
2
10
4
S
D
_
A
0
/E
X
T
_
A
0
S
D
_
A
1
/E
X
T
_
A
1
3
S
D
_
B
A
1
/E
X
T
_
A1
4
7
S
D
_
B
A
0
/E
X
T
_
A1
3
6
S
D
_
A
2
/E
X
T
_
A
2
2
S
D
_A
10/
E
X
T
_A
12
5
T
E
S
T
_
E
N
11
E
E
_
C
S
0
/GP
IO1
15
D
A
I1
_
D
5
/GP
IO6
9
16
D
A
I1
_
D
4
/GP
IO6
8
17
B
D
I*
/D
A
I1
_
D
3
/GP
IO6
7
18
B
D
I*
/D
A
I1
_
D
2
/GP
IO6
6
19
V
DD2
20
G
ND2
21
B
D
I*
/D
A
I1
_
D
1
/GP
IO6
5
22
B
D
I*
/D
A
I1
_
D
0
/GP
IO6
4
23
G
ND3
24
V
DD3
25
B
D
I*
/D
A
I1
_
S
C
L
K
1
/GP
IO7
1
26
B
D
I*
/D
A
I1
_
L
R
C
K
1
/GP
IO7
0 27
D
A
I1
_
L
R
C
K
2
/GP
IO7
2
28
D
A
I1
_
S
C
L
K
2
/GP
IO7
3
29
V
D
D
IO1
30
GN
D
IO1
31
R
E
S
E
T
32
D
B
D
A
0
33
D
B
D
A
1
34
D
B
C
K
0
35
D
B
C
K
1
36
SCP2_MISO_SDA
37
SCP2_MOSI
38
SCP2_CLK
39
GNDIO2
40
VDDIO2
41
VDD4
42
GND4
43
DAI3_SCK/GPIO86
44
DAI3_D0/GPIO84
45
DAI3_LCK/GPIO85
46
VDD5
47
GND5
48
XTAL_OUT
49
VDD_PLL
50
GND_PLL
51
XTI
52
XTO
53
GND6
54
VDD6
55
DAO1_MCLK/GPIO128
56
DAO1_D0/HS0/GPIO96
57
DAO1_SCK1/GPIO117
58
DAO1_LCK1/GPIO116
59
DAO1_D1/HS1/GPIO97
60
DAO1_D2/HS2/GPIO98
61
DAO1_D3_XMTA/HS3/GPIO99
62
DAO1_D4/GPIO100
63
DAO1_D5/GPIO101
64
VDD7
65
GND7
66
VDDIO3
67
GNDIO3
68
DAO1_SCK2/GPIO119
69
DAO1_LCK2/GPIO118
70
DAO1_D6/GPIO102
71
DAO1_D7/XMTB/GPIO103
72
D
A
O3
_
D
7
/X
M
T
B
/GP
IO1
1
5
73
S
C
P
2_C
S
74
S
C
P
1
_
C
S
/GP
IO1
4
5
75
S
C
P
_
M
OS
I/GP
IO1
4
7
76
V
DD8
77
G
ND8
78
S
C
P
1
_
M
IS
O_
S
D
A
/GP
IO1
4
6
79
S
C
P
1_C
LK
/G
P
IO
1
48
80
S
C
P
1
_
IR
Q/GP
IO1
4
4
_
OD
81
G
ND9
82
V
DD9
83
S
C
P
_
B
S
Y
/G
P
IO
1
4
3
_
O
D
84
D
A
03_D
1/
G
P
IO
32
85
D
A
O3
_
D
2
/GP
IO3
3
86
D
A
03_D
5/
G
P
IO
34
87
D
A
O3
_
D
6
/GP
IO3
5
88
S
D
_
W
E
/E
X
T
_
W
E
89
S
D
_D
Q
M
0/
E
X
T
_A
1
5
90
S
D
_D
7/
E
X
T
_D
15
91
S
D
_D
6/
E
X
T
_D
14
92
V
DD1
0
93
G
ND1
0
94
S
D
_D
5/
E
X
T
_D
13
95
S
D
_D
4/
E
X
T
_D
12
96
S
D
_D
3/
E
X
T
_D
11
97
S
D
_D
2/
E
X
T
_D
10
98
S
D
_D
1/
E
X
T
_D
9
99
100
S
D
_D
0/
E
X
T
_D
8
S
D
_D
15/
E
X
T
_D
7
101
S
D
_D
14/
E
X
T
_D
6
102
V
D
D
IO4
103
GN
D
IO4
104
S
D
_D
13/
E
X
T
_D
5
105
S
D
_D
12/
E
X
T
_D
4
106
S
D
_D
11/
E
X
T
_D
3
107
D
A
O3
_
D
3
/X
M
T
A
/GP
IO1
1
3
108
DAO3_D0/GPIO112
109
SD_D10/EXT_D2 110
DAO3_LCK2/GPIO126_OD
111
SD_D9/EXT_D1 112
DAO3_SCK2/GPIO127_OD 113
SD_D8/EXT_D0 114
DAO3_D4/GPIO114_OD 115
DAO3_LCK/GPIO124
116
DAO3_SCK1/GPIO125 117
DAO3_MCLK/GPIO130 118
GNDIO5 119
VDDIO5 120
VDD11 121
GND11122
GND12123
VDD12 124
VDD_VG125
GND_FS126
SD_DQM1/EXT_A16 127
VDD13 128
GND13129
SD_CLKOUT/EXT_A19 130
SD_CLKIN/EXT_A18
131
SD_CLKEN/EXT_A17 132
SD_A12/EXT_A11 133
SD_A11/EXT_A10 134
SD_A9/EXT_A9 135
SD_A8/EXT_A8 136
GND14137
VDD14 138
VDDIO6 139
GNDIO6 140
SD_A7/EXT_A7 141
SD_A6/EXT_A6 142
SD_A5/EXT_A5 143
SD_A4/EXT_A4 144
eP
ad
145
MMZ1608Y601BT
L3403
B
LM
15P
X
121S
N
1D
L3405
B
LM
15P
X
121S
N
1D
L3407
B
LM
15P
X
330S
N
1D
L3406
BLM15PX181SN1D
L3409
L3401
NM
L3404
NM
B
LM
15P
X
121S
N
1D
L3408
BLM15BD601SN1D
L3411
X3401
24.576MHz
DIRSD0_DSD_00
HDMI_CSW_DSD_01
DIR_LRCK2
DSP_RST
12:B5
DIR_BCK_DSDCLK
DIRLRCK_DSD_05
DIG_CLK
12:M2;15:R4
HDMI_SLR_DSD_02
DIG_SDO
12:M2;15:R4
SPIFDSP_CS
12:B5
HDMI_SBLR_DSD_03
ADSP_MCK
DBG/AUDIO 12:B5
SPIFDSP_MOFI
12:B5
SPIFDSP_CLK
12:B5
DSP_CS
12:B5
ADSP2_BCK_DSD_04
ADSP1_SD3
ADSP1_SD2
ADSP1_SD0
DSP_BSY
12:B5
DIR1_XTI
15:E10
ADSP1_SD1
DSP_IRQ
12:B5
ADSP1_LRCK
ADSP1_BCK
SPIFDSP_MIFO
12:B5
DIG_SDI
12:M2;15:R4
SPIFDSP_HOLD
12:B5
R
3423
R3506
0
R
3443
0
R3451
47x4
NM
R3411
0
R3415
0
R
3430
47x
4
R
3401
0
R
3494
47x
4
R3449
47x4
NM
R
3408
220x
4
R
3495
47x
4
R3457
47x4
R
3496
47x
4
R3445
47x4
R
3497
47x
4
R3428
22x4
R
3429
47x
4
R
3409
220x
4
R3441
47x4
TP3429
TP3407
TP3416
T
P
3425
T
P
3400
TP3431
TP3417
T
P
3418
T
P
3421
T
P
3420
T
P
3430
T
P
3427
T
P
3419
TP3457
T
P
3426
T
P
3406
TP3411
T
P
3405
TP3415
T
P
3428
T
P
3402
T
P
3401
TP3410
TP3424
TP3414
T
P
3403
TP3422
TP3409
T
P
3404
TP3408
TP3413
Q3205
KRC404E
NM
Q3410
KRC404E
VDD_2NDCOR_1.1V
V
D
D
_2N
D
IO
_3.
3V
+3.3VHD
+1.0VDSP
VDD_DSP_3.3V
VDD_2NDSDR_3.3V
VDD_2NDCOR_1.1V
VDD_2NDSDR_3.3V
VDD_2NDIO_3.3V
+3.3VHD
T
P
3423
R
3503
47
R
3433
10k
R3455
120
R3403
56
R3464 1k
R
3475
10k
R
3421
56
R3462 1k
R
3471
10k
R3447
56
R
3463
47
NM
R
3502
47
R
3474
10k
R
3470
2.
2k
R3458
47
R
3437
56
R
3505
47
R3405
3.3k
R3481
3.3k
R
3425
47
R3467
47
NM
R3465 1k
R3448
33
R
3504
47
R3459
47
R3446
1k
R3414
10k
R3454
47
R3456
47
R
3501
47
R
3472
10k
R
3484
47
R
3476
10k
R
3424
47
R3413
3.3k
R
3296
NM
R3434
3.3k
R3491
3.3k
R3460
47
R
3431
R3444
22k
R3435
2.2k
R3407
2.2k
R3488
3.3k
R3442
1M
R3450
56
R
3436
56
R
3500
47
R3466 1k
R3452
47
R
3485
47
R3482
3.3k
R
3432
10k
R
3412
4.
7k
R3426
47
R3439
3.3k
120
R3453
R3483
3.3k
R
3473
10k
R3406
3.3k
R
3469
2.
2k
R3427
47
R3440
3.3k
R
3438
56
B
LM
15P
X
121S
N
1D
L3412
NM
B
LM
15P
X
121S
N
1D
L3413
NM
for bypasing high frequency current of power plane
DSP SECTION
or
K
4S
641632N
-L
C
60
S
P
I M
e
m
o
ry
W
ri
te
r
The 3.3 V IO supply must rise before or simultaneously with the 1.1 V core supply.
While debuging mode,\nSPI bus should
be separate\n from other devices.
Iout < 1.0A
DCDC
For Debug
DIR/DAC PART
BAPRC-1758 (5/5)
SCHEMATIC DIAGRAM (PART-9 : 5/5 P.16)
DSP CONTROL PART
BAPRC-1
75
8
MMPU PART
PART-9 (1
/5:P12
)
DCDC
Change VMCU -> MMCU
444:SPANSION S25FL164K0XMFI013 (64Mbit)
22242955R2
343:Winbond W25Q32FVSSIG (32MBit)
222W0135R2
Q3401
PART-9 (4/5:P15)
DIR PART
DAC PART
BAPRC-1758
BAPRC-1
75
8
MMPU PART
PART-9 (1
/5:P12
)
MODEL NO.TX-SR343/444,HT-R494
