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Integra DTR-7.8 Service Manual page 40

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SCHEMATIC DIAGRAMS-11 (SD-11)
DSP SECTION
NADSP-9072(2/2)
1
U25
DSP PC BOARD
TO NADSP-9072(1/2)
SD-10:H1
CPU_CONTROL
2
TE
L 13942296513
3
TO NADSP-9072(1/2)
SD-10:H1,H5
I2S_SIGNAL
+2.4VDSP23
+3.3VDSP
4
GNDDG
JTAG
D7225
1SS352
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5
.
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B
+1.2V
+3.3V
109
VSS
DIGSDO
R3508
1K
110
SPIO_SIMO
R3509
47
DIGSDI
111
SPIO_SOMI/I2C0_SDA
112
DVDD
R3510
47
PCMF3
113
AXR0[0]
114
VSS
PCMSUR3
R3511
47
115
AXR0[1]
PCMCSW3
R3512
47
116
AXR0[2]
R3513
PCMSB3
47
117
AXR0[3]
118
VSS
R3514 10K
119
AXR0[4]
R3515 10K
120
AXR0[5]/SPI1_SCS
R3516 10K
121
AXR0[6]/SPI1_ENA]
R3517 10K
122
AXR0[7]/SPI1_CLK
C3526 104Z
123
CVDD
124
VSS
C3527 104Z
125
DVDD
R3518 10K
126
AXR0[8]/AXR1[5]/SPI1_SOMI
R3519 10K
127
AXR0[9]/AXR1[4]/SPI1_SIMO
128
CVDD
129
VSS
R3520 10K
130
AXR0[10]/AXR1[3]
R3521 330
PCMF2
131
AXR0[11]/AXR1[2]
C3528 104Z
132
CVDD
133
VSS
PCMSUR2
R3522 330
134
AXR0[12]/AXR1[1]
R3523 330
PCMCSW2
135
AXR0[13]/AXR1[0]
C3529 104Z
136
DVDD
PCMSB2
R3524 330
137
AXR0[14]/AXR2[1]
R3525 10K
138
AXR0[15]/AXR2[0]
R3526 330
BCK2
139
ACLKR0
140
VSS
LRCK2
R3527 330
141
AFSR0
R3528
47
BCK3
142
ACLKX0
R3529 10K
143
AHCLKR0/AHCLKR1
R3530
47
LRCK3
144
AFSX0
C3542
MCK
220/4
R3501 330
DSP2RST
R3502
1K
C3541
220/4
+1.2VDSP23
L3571
LBC2518T470M
BD7820
Q7222
+1.2V
104Z
C3573
C3574
100/4
Q3571
1
8
VD
L3572
R3572
2
7
3
6
LM182
220
4
5
GND
R3571 1M
X3571
17.734MHz
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8
Q3501
TMS320D788E001BRFP266
or
TMS320D708E001BRFP266
DSP
Q Q
3
6 7
1 3
104Z
C3508
C3507
220/4
L3501
ACF451832-333
u163
.
C
2 9
9 4
2 8
72
VSS
71
CKE_B
EM_CKE
R3504
70
CLK_B
EM_CLK
69
47
VSS
C3518
68
DVDD
67
104Z
UDQM_B
EM_WE_DQM[1]
66
D8B
EM_D[8]
C3517
65
CVDD
64
104Z
D9B
EM_D[9]
63
D10B
EM_D[10]
62
VSS
61
D11B
EM_D[11]
C3516
60
DVDD
59
104Z
D12B
EM_D[12]
58
D13B
EM_D[13]
C3515
57
CVDD
56
104Z
D14B
EM_D[14]
55
D15B
EM_D[15]
54
VSS
C3514
53
CVDD
52
D0B
104Z
EM_D[0]
51
D1B
EM_D[1]
C3513
50
DVDD
49
D2B
104Z
EM_D[2]
48
D3B
EM_D[3]
47
VSS
46
D4B
EM_D[4]
45
D5B
EM_D[5]
1 5
0 5
8
2 9
9 4
C3512
44
CVDD
43
104Z
D6B
EM_D[6]
C3511
42
DVDD
41
D7B
104Z
EM_D[7]
40
VSS
39
LDQM_B
EM_WE_DQM[0]
38
WE_B
EM_WE
37
CAS_B
EM_CAS
+3.3V
+1.2V
m
co
DTR-7.8
D
9 9
GPIO3B
1
48
A15
A16
GPIO2B
2
47
A14
BYTE#
GPIO1B
3
46
A13
GND
A11B
4
45
A12
Q15
A10B
5
44
A11
Q7
A9B
6
43
A10
Q14
A8B
7
42
A9
Q6
A7B
8
41
A8
Q13
9
40
NC
Q5
10
39
NC
Q12
WE_B
1K
11
38
WE#
Q4
R3554
C35
DSP2RST
12
37
RESET#
VCC
13
36
10
C3552
NC
Q11
14
35
101J
NC
Q3
15
34
RY/BY#
Q10
16
33
NC
Q2
GPIO5B
17
32
A17
Q9
A6B
18
31
A7
Q1
A5B
19
30
A6
Q8
A4B
20
29
A5
Q0
A3B
21
28
A4
OE#
A2B
22
27
A3
GND
A1B
23
26
A2
CE#
A0B
24
25
A1
A0
C35
+3.3V
220
C3561
1
50
VCC0
GND2
D0B
104Z
2
49
DQ0
DQ15
D1B
3
48
DQ1
DQ14
4
47
GNDQ1
GNDQ4
5
D2B
46
DQ2
DQ13
2 8
D3B
9 9
6
45
DQ3
DQ12
C3562
C35
7
44
VCCQ1
VCCQ4
D4B
8
43
10
104Z
DQ4
DQ11
9
D5B
42
DQ5
DQ10
10
41
GNDQ2
GNDQ3
D6B
11
40
DQ6
DQ9
D7B
12
39
DQ7
DQ8
C3563
C35
13
38
VCCQ2
VCCQ3
LDQM_B
14
37
104Z
104
LDQM
NC2
WE_B
15
36
_WE
UDQM
16
CAS_B
35
_CAS
CLK
RAS_B
17
34
_RAS
CKE
18
SDCS_B
33
_CS
NC1
BA0B
19
32
A11
A9
A10B
20
31
A10
A8
A0B
21
30
A0
A7
A1B
22
29
A1
A6
23
28
A2B
A2
A5
A3B
24
27
A3
A4
C3564
25
26
VCC1
GND1
104Z
C3567
+3.3VS2
220/4
+3.3V

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