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NAD T748 - Page 50

NAD T748
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VSS
A15
A14
A13
A12
A11
A10
A9
A8
A19
A20
_W
_RP
NC
NC
_RB
A18
A17
A7
A6
A5
A4
A3
A2
A1A0
_E
VSS
_G
DQ0
DQ8
DQ1
DQ9
DQ2
DQ10
DQ3
DQ11
VCC
DQ4
DQ12
DQ5
DQ13
DQ6
DQ14
DQ7
DQ15
VSS
_BYTE
A16VDD
DQ0
DQ1
VSSQ
DQ2
DQ3
VDDQ
DQ4
DQ5
VSSQ
DQ6
DQ7
VDDQ
LDQM
_WE
_CAS
_RAS
_CS
A11
A10
A0
A1
A2
A3
VDDVSS
A4
A5
A6
A7
A8
A9
NC
VDDQ
DQ8
DQ9
UDQM
CLK
CKE
NC
VSSQ
DQ10
DQ11
VDDQ
DQ12
DQ13
VSSQ
DQ14
DQ15
VSS
AHCLKX0/2
AMUTE0
AMUTE1
AHCLKX1
VSS
ACLKX1
CVDD
ACLKR1
DVDD
AFSX1
AFSR1
VSS
_RESET
VSS
CVDD
CLKIN
VSS
TMS
CVDD
_TRST
OSCVSS
OSCIN
OSCOUT
OSCVDD
VSS
PLLHV
TDI
TDO
VSS
DVDD
_EMU0
CVDD
_EMU1
TCK
VSS
_EM_CAS
_EM_WE
EM_WE_DQM0
VSS
EM_D7
DVDD
EM_D6
CVDD
EM_D5
EM_D4
VSS
EM_D3
EM_D2
DVDD
EM_D1
EM_D0
CVDD
VSS
EM_D15
EM_D14
EM_D13
CVDD
EM_D12
DVDD
EM_D11
VSS
EM_D10
EM_D9
CVDD
EM_D8
EM_WE_DQM1
DVDD
VSS
EM_CLK
EM_CKE
VSS
DVDD
EM_A11
EM_A9
EM_A8
CVDD
VSS
EM_A7
EM_A6
DVDD
VSS
EM_A5
EM_A4
CVDD
EM_A3
VSS
EM_A2
EM_A1
CVDD
EM_A0
DVDD
EM_A10
EM_BA1
VSS
EM_BA0
_EM_CS0
_EM_RAS
VSS
_EM_CS2
CVDD
EM_RW
DVDD
_EM_OE
_SPI0_ENA
VSS
_SPI0_SCS
SPI0_CLK
VSS
SPI0_SIMO
SPI0_SOMI
DVDD
AXR0_0
VSS
AXR0_1
AXR0_2
AXR0_3
VSS
AXR0_4
AXR0_5
AXR0_6
AXR0_7
CVDD
VSS
DVDD
AXR0_8
AXR0_9
CVDD
VSS
AXR0_10
AXR0_11
CVDD
VSS
AXR0_12
AXR0_13
DVDD
AXR0_14
AXR2_0
ACLKR0
VSS
AFSR0
ACLKX0
AHCLKR0/1
AFSX0
VDDVSS
BA1
BA0
* BOOT MODE SETTING
BOOT MODE
IROM
PARALLEL FLASH
SPIO SLAVE(16BIT)
SPIO_SOMI SPIO_SIMO SPIO_CLK
0
0
0
0
1
1
0
0
1
LRCK_IN1
BCLK_IN1
SBL/SBR IN
CEN/SUB IN
SL/SR IN
FL/FR IN
LRCK_OUT1
BCLK_OUT1
DSD_SR IN
DSD_SL IN
SBL/SBR OUT
CEN/SUB OUT
SL/SR OUT
FL/FR OUT
AUDIO DSP
SDOUT
FROM FROM
CODEC/DIR
TO CODEC
MCU PAGE
SBL/SBR OUT
CEN/SUB OUT
SL/SR OUT
FL/FR OUT
JTAG ZIG
12345678
9
1011
12
1314151617181920212223
24
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
IC211
MX29LV320DTTI-70G
123456789101112131415161718192021222324252627
28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
IC212
A3V64S40ETP-G6
8765
4321
RX202
100X4
8765
4321
RX203
100X4
8765
4321
RX201
100X4
C2065
0.1
C2023
0.1
C2022
0.1
C2026
0.1
C2028
0.1
C2025
0.1
C2027
0.1
8765
4321
RX204
100X4
8765
4321
RX205
100X4
8765
4321
RX206
100X4
C2040
0.1
C2039
0.1
C2030
0.1
C2031
0.1
8765
4321
RX207
100X4
8765
4321
RX208
100X4
8765
4321
RX209
100X4
8765
4321
RX210
100X4
C2032
0.1
C2033
0.1
C2049
0.1
C2050
0.1
R2003
10K
C2020
0.1
C2018
0.1
C2019
0.1
C2021
0.1
C2067
0.1
C2068
0.1
C2066
0.1
C2001
0.1
C2002
0.1
C2016
0.1/16V
C2017
22/16V
C2107
0.1/16V
C2121
0.1
C2124
0.1
C2127
0.1/16V
C2125
0.1/16V
144
143
142
141
140
139
138
137
136
135
133
134
132
131
130
129
128
127
126
125
124
122
123
121
120
119
118
117
116
115
114
113
112
111
110
109
108107106105104103102101100999897969594939291908988878685848382818079787776757473
72
71
70
69
68
67
66
65
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
IC201
TMS320DA788B
8765
4321
RX211
100X4
X2010
17.733M
C2011
15P
C2013
15P
C2012
470P
C2010
470P
R2015
270
R2014
1M
R2009
0
R2038
0
R2037
0
R2036
0
R2035
0
R2034
0
R2101
10K
R2102
10K
R2103
10K
R2108
10K
R2106
10K
R2105
10K
R2063
100
R2062
100
R2053
10K
C2104
0.1/16V
C2122
0.1
C2123
0.1
C2126
0.1/16V
R2046
10K
R2047
OPEN
R2048
10K
R2041
OPEN
R2042
10K
R2043
OPEN
R2004
10K
R2005
10K
R2006
10K
R2007
10K
4
1
2
3
VDD
NC
VSS
OUT
IC218
S-80810CNNB
4
1
2
3
VDD
NC
VSS
OUT
IC217
S-80810CNNB
R2171
2.2K
R2172
22K
C2172
0.1/16V
R2173
2.2K
R2182
10K
C2182
0.1/16V
R2181
18K
C2183
1000P
C2154
22/16V
C2155
0.1
R2161
3.3 1%
R2162
220 1%
C2156
22/6.3V
C2161
22/6.3V
32
1
IN
GND
OUT
IC216 1V25
CVIKIA1117F00RTFP
R2002
100K
R2110
10K
R2109
10K
R2024
56
T2011
R2001
OPEN
R2058
10K
R2060
10K
R2061
10K
R2059
10K
R2057
10K
R2056
10K
R2054
10K
R2051
10K
L2016
BEAD
L2153
BEAD
D2151
1SR159-200
D2152
1SR159-200
R2064
OPEN
R2044
10K
R2045
10K
1
2
3
4
5
6
7
8
9
CN122
C2157
22/6.3V
2
1
3
GND
Out
In
IC219
3.3V
HVILM1117S-3V3
D2161
SS34SR
L2154
BEAD
C2158
22/6.3V
C2159
0.1/16V
C2163
0.1/16V
C2164
0.1
C2109
1000P
C2108
1000P
R2401
0
R2402
0
R2403
0
R2404
0
R2405
0
R2406
0
+1V25-1+3V3-1
+1V25-1 +3V3-1
DOUT1-[00:08]
ED1-[00:15]
EA1-[00:21]
MEM1-[00:09]
MEM1-03
+3V3-1
+3V3-1
DSP_SPI_CLK
DSP1_CS
DSP1_RST
+3V3-1
MEM1-05
MEM1-04
MEM1-07
ED1-08
ED1-09
ED1-10
ED1-11
ED1-12
ED1-13
ED1-14
ED1-15
EA1-11
EA1-09
EA1-08
EA1-07
EA1-06
EA1-05
EA1-04
ED1-00
ED1-01
ED1-02
ED1-03
ED1-04
ED1-05
ED1-06
ED1-07
EA1-12
EA1-13
EA1-10
EA1-00
EA1-01
EA1-02
EA1-03
MEM1-00
MEM1-02
MEM1-01
MEM1-03
MEM1-06
MEM1-09
MEM1-08
ED1-00
ED1-01
ED1-02
ED1-03
ED1-04
ED1-05
ED1-06
ED1-07
MEM1-01
MEM1-03
MEM1-06
ED1-01
ED1-00
ED1-10
ED1-09
ED1-08
EA1-01
EA1-02
EA1-03
EA1-05
EA1-06
EA1-07
EA1-12
EA1-08
EA1-07
EA1-06
EA1-05
EA1-04
EA1-03
EA1-02
EA1-01
EA1-00
EA1-09
EA1-13
EA1-11
EA1-10
ED1-07
ED1-06
ED1-05
ED1-04
ED1-03
ED1-02
ED1-15
ED1-12
ED1-13
ED1-14
ED1-11
MEM1-07
EA1-11
EA1-09
EA1-08
EA1-04
EA1-13
EA1-10
EA1-00
MEM1-00
MEM1-02
MEM1-08
MEM1-09
DSP1_ENA
MEM1-05
EA1-14
EA1-15
EA1-16
EA1-17
EA1-18
EA1-19
ED1-08
ED1-09
ED1-10
ED1-11
ED1-12
ED1-13
ED1-14
ED1-15
TMS
_TRST
TDI
TDO
_EMU0
_EMU1
TCK
+3V3-1
DSP1_RST
DSP1_RST
EA1-18
EA1-20
EA1-21
EA1-20
MEM1-04
EA1-19
EA1-17
EA1-16
EA1-15
EA1-14
DOUT1-01
DOUT1-00
DOUT1-06
DOUT1-04
DOUT1-05
DOUT1-03
EA1-21
EA1-20
_EMU0
_EMU1
+3V3-1
TDO
TDI
TMS
_TRST
DOUT1-00
DOUT1-01
DOUT1-03
DOUT1-04
DOUT1-05
DOUT1-06
BCLK
LRCK
CODEC_SD
HDMI_S0/DL0
HDMI_S2/DR1
HDMI_S1/DR0
HDMI_S3/DL1
TCK
MCLK1
DOUT2-06
DOUT2-07
DOUT2-00
DOUT2-01
DOUT2-02
DOUT2-03
DSP_SPI_DI
DSP_SPI_DO
+5V6_SYS
DSP_AMUTO
DSP1_INT +2.5VH1
+1V25-1
+3V3-1
+3V3-1+1V25-1
DOUT1-00
DOUT1-01
DOUT1-03
DOUT1-04
DOUT1-05
DOUT1-06
EA1-21
DOUT1-00
DOUT1-01
DOUT1-03
DOUT1-04
DOUT1-05
DOUT1-06
SCHEMATIC DIAGRAM (DSP PART)
2-44 2-45

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