TX-SR308/ 508 HT-R280/ 380/ 538/ 580/ C230
SCHEMATIC DIAGRAMS-18a
DSP Section
TX-SR308/ 508 HT-R280/ 380/ 538/ 580/ C230
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
TCK
TDI
TDO
TMS
DIGSDO
DIGSDI
CX_LRCK
DSPINT0
DSPINT1
DIR_BCK
DIR_LRCK
DIR_FLR
HDMI_LRCK
HDMI_SPDIF
DIR_MCK
+1.2VDSP
CX_LRCK
DIR_MCK
DIR_BCK
DIR_LRCK
DIR_FLR
HDMI_FLR
HDMI_SPDIF
HDMI_LRCK
HDMI_SLR
HDMI_CSW
HDMI_SBLR
CX_SCLK
CX_SCLK
DIGSDO
DSPCS
DIGSDI
DSPINT1
DSPRST
DSPINT2
DSPINT0
DIGCLK
+3.3VDSP
DSPINT2
DSPCS
DIGCLK
A9
A11
A8
A7
TRST
DSPRST
EMU1
EMU0
CLK
CAS
WE
LDQM
D7
D6
D3
D5
D4
D2
D1
D0
D13
D12
D15
D14
D10
D9
D11
D8
A4
A5
A6
A3
A1
A2
A0
A10
SDCS
BA0
BA1
RAS
TDI
TDO
GPIO7
GPIO6
GPIO5
A20
GPIO1
GPIO2
GPIO4
GPIO3
FLCS
OE
GNDDSP
TMS
TCK
EMU0
EMU1
CKE
UDQM
CLKIN2
GNDDSP
+1.2V
DSPRST
A20
D7
D6
D5
D4
D3
D2
D1
D0
CAS
WE
LDQM
A0
A3
A2
A1
A10
BA1
BA0
SDCS
RAS
WE
GPIO1
A11
A9
A8
A10
A7
GPIO7
GPIO3
GPIO2
D15
D7
D14
D6
D13
D5
D12
D4
D11
D3
D10
D2
D9
D1
D8
D0
OE
FLCS
BA1
D15
D14
D13
D12
D11
D10
D9
D8
UDQM
CLK
CKE
A11
A9
A8
A7
A6
A5
A4
GPIO4
GPIO6
GPIO5
A6
A5
A4
A3
A2
A1
A0
DSPRST
DSP_FLR
DSP_FLR
DSP_CSW
DSP_CSW
DSP_SLR
DSP_SLR
DSP_SBLR
DSP_SBLR
HDMI_SLR
HDMI_CSW
HDMI_SBLR
+3.3V
+1.2V
+3.3V
+1.2V
DSP
DSD1
DSDCLK
DEC
NIC
TO SD-14 J-3 BAHDM-0401
(HDMI Sectio)
DSPBSY
NIC
DEC
+3.3V
BAHDM-0401
+1.2V
700/950mA
55mA
or S29AL016D70TFI010
64Mbit SDRAM
16Mbit FLASH ROM
80mA
DSD0
DSD5
DSD2
DSD3
DSD4
R208
10K
L203
0
P201
JTAG
2
4
6
8
10
12
14
13
11
9
7
5
3
1
C201
104Z
R201
10K
R202
10K
R205
10K
C202
104Z
C203
104Z
C204
104Z
C222
104Z
C205
104Z
R206
220
R203 10K
R253
47
R256
47
R257
47
R260
47
R262
330
R264
330
R259
330
R240
330
R244
47
R243
220
TP35
R200
220
TP39
R254
47
R252
330
C231
104Z
R258
47
C214
104Z
C232
104Z
R265
47
C215
104Z
R261
47
C216
104Z
R263
330
C233
104Z
R242 47
R241
330
L206
LM182
R245
10K
R221
75
C223
104Z
C206
104Z
C224
104Z
C207
104Z
C208
104Z
C225
104Z
C209
104Z
C226
104Z
TP37
TP40
C229
104Z
C212
104Z
C211
104Z
C228
104Z
C210
104Z
C227
104Z
C213
104Z
C230
104Z
R209
47
R250
4.7K
R251
220
C236
#101J
C221
104Z
C242
104Z
C262
106K/6.3
R267 1M
C244
104Z
GNDDSP
+3.3VHD
+1.8VHD
C272
106K/6.3
GNDDSP
C243
102K
R289 4.7K
R290 4.7K
C271
106K/6.3
R255
47
Q271
XC6220B121PR
3
NC
2
VSS
1
CE
5
VOUT
4
VIN
L204
BK1608LM182-T
C240
#100D
C275
106K/6.3
C274
106K/6.3
L271
BLM18PG181SN1D
C261
106K/6.3
L261
BLM18PG181SN1D
L263
BLM18PG181SN1D
Q203
TC7WU04FU
1
2
3
4
GND
5
6
7
8
VD
R210
33X4
R211
33X4
R212
33X4
R213
33X4
R214
33X4
R215
33X4
R216
33X4
R217
33X4
R218
33X4
R207
220
Q201
TMS320DA788
D788E001BRFP266
109
VSS
110
SPIO_SIMO
111
SPIO_SOMI/I2C0_SDA
112
DVDD
113
AXR0[0]
114
VSS
115
AXR0[1]
116
AXR0[2]
117
AXR0[3]
118
VSS
119
AXR0[4]
120
AXR0[5]/SPI1_SCS
121
AXR0[6]/SPI1_ENA]
122
AXR0[7]/SPI1_CLK
123
CVDD
124
VSS
125
DVDD
126
AXR0[8]/AXR1[5]/SPI1_SOMI
127
AXR0[9]/AXR1[4]/SPI1_SIMO
128
CVDD
129
VSS
130
AXR0[10]/AXR1[3]
131
AXR0[11]/AXR1[2]
132
CVDD
133
VSS
134
AXR0[12]/AXR1[1]
135
AXR0[13]/AXR1[0]
136
DVDD
137
AXR0[14]/AXR2[1]
138
AXR0[15]/AXR2[0]
139
ACLKR0
140
VSS
141
AFSR0
142
ACLKX0
143
AHCLKR0/AHCLKR1
144
AFSX0
1
VSS
2
AHCLKX0/AHCLKX2
3
AMUTE0
4
AMUTE1
5
AHCLKX1
6
VSS
7
ACLKX1
8
CVDD
9
ACLKR1
10
DVDD
11
AFSX1
12
AFSR1
13
VSS
14
RESET
15
VSS
16
CVDD
17
CLKIN
18
VSS
19
TMS
145 THERMALPAD
20
CVDD
21
TRST
22
OSCVSS
23
OSCIN
24
OSCOUT
25
OSCVDD
26
VSS
27
PLLHV
28
TDI
29
TDO
30
VSS
31
DVDD
32
EMU[0]
33
CVDD
34
EMU[1]
35
TCK
36
VSS
37
EM_CAS
38
EM_WE
39
EM_WE_DQM[0]
40
VSS
41
EM_D[7]
42
DVDD
43
EM_D[6]
44
CVDD
45
EM_D[5]
46
EM_D[4]
47
VSS
48
EM_D[3]
49
EM_D[2]
50
DVDD
51
EM_D[1]
52
EM_D[0]
53
CVDD
54
VSS
55
EM_D[15]
56
EM_D[14]
57
CVDD
58
EM_D[13]
59
EM_D[12]
60
DVDD
61
EM_D[11]
62
VSS
63
EM_D[10]
64
EM_D[9]
65
CVDD
66
EM_D[8]
67
EM_WE_DQM[1]
68
DVDD
69
VSS
70
EM_CLK
71
EM_CKE
72
VSS
73
DVDD
74
EM_A[11]
75
EM_A[9]
76
EM_A[8]
77
CVDD
78
VSS
79
EM_A[7]
80
EM_A[6]
81
DVDD
82
VSS
83
EM_A[5]
84
EM_A[4]
85
CVDD
86
EM_A[3]
87
VSS
88
EM_A[2]
89
EM_A[1]
90
CVDD
91
EM_A[0]
92
DVDD
93
EM_A[10]
94
EM_BA[1]
95
VSS
96
EM_BA[0]
97
EM_CS[0]
98
EM_RAS
99
VSS
100
EM_CS[2]
101
CVDD
102
EM_RW
103
DVDD
104
EM_OE
105
SPIO_ENA/I2C1_SDA
106
VSS
107
SPIO_SCS/I2C1_SCL
108
SPIO_CLK/I2C0_SCL
L262
NFM18PC105R0J3
TP36
C273
106K/6.3
R288
10K
R284
10K
R246
0
R283
10K
C287
104Z
C286
104Z
C285
104Z
C284
104Z
R285
10K
Q282
ES29LV160ET-70TG
1
A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
A19
10
A20
11
WE
12
RESET
13
NC
14
WP/ACC
15
RY/BY
16
A18
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
CE
27
GND
28
OE
29
Q0
30
Q8
31
Q1
32
Q9
33
Q2
34
Q10
35
Q3
36
Q11
37
VCC
38
Q4
39
Q12
40
Q5
41
Q13
42
Q6
43
Q14
44
Q7
45
Q15/A-1
46
GND
47
BYTE
48
A16
Q281
M12L64164A-7TG
1
VDD
2
DQ0
3
VDDQ
4
DQ1
5
DQ2
6
VSSQ
7
DQ3
8
DQ4
9
VDDQ
10
DQ5
11
DQ6
12
VSSQ
13
DQ7
14
VDD
15
LDQM
16
WE
17
CAS
18
RAS
19
CS
20
BA0
21
BA1
22
A10
23
A0
24
A1
25
A2
26
A3
27
VDD
28
VSS
29
A4
30
A5
31
A6
32
A7
33
A8
34
A9
35
A11
36
NC
37
CKE
38
CLK
39
UDQM
40
NC
41
VSS
42
DQ8
43
VDDQ
44
DQ9
45
DQ10
46
VSSQ
47
DQ11
48
DQ12
49
VDDQ
50
DQ13
51
DQ14
52
VSSQ
53
DQ15
54
VSS
C288
104Z
C289
104Z
C291
104Z
C290
104Z
R286
330
C292 102K
R287
10K
R282
10K
R281
10K
C283
104Z
C293
102K
C294
102K
C295
102K
C296
102K
C282
106K/6.3
+3.3VHD
L281
BLM18PG181SN1D
X201
17.734MHz
C239
100D
C238
100D
U007
HDMI DSP (DA788) PC BOARD BAHDM-0401
BAHDM-0401
