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SA-BX500EB / SA-BX500EE / SA-BX500EG
15
16
17
SCHEMATIC DIAGRAM - 6
B
DSP CIRCUIT
P2
P1
LB3103
J0JGC0000020
MS0_2
MS1_2
A19_2
A18_2
A17_2
A16_2
A15_2
A14_2
TO DSP
SECTION (1/6)
LB3102
J0JBC0000041
A13_2
A12_2
A11_2
A10_2
A9_2
A8_2
A7_2
A6_2
A5_2
A3_2
A4_2
A1_2
A2_2
A0_2
1
2
TO DSP
SECTION (5/6)
18
19
20
: +B SIGNAL LINE
: MAIN SIGNAL LINE
: AUDIO SIGNAL LINE
C3121
C3124
0.1
0.1
C3116
1
C3105
105 106107 108 109110 111 112113 114 115116 117118 119 120121 122123 124 125126 127 128 129130131 132 133134135136137 138139140 141142 143144145 1461 47 148149 150 151152153154155 156
0.1
104
VDDINT
R3101
22
103
MS0
R3102
22
MS1
102
101
ADDR23
[105] VDDINT
100
ADDR22
[106] GND
99
ADDR21
98
ADDR20
R3103
22
97
ADDR19
96
VDDEXT
C3106
95
GND
0.1
R3104
22
94
ADDR18
R3105
22
93
ADDR17
R3106
22
92
ADDR16
R3107
22
91
ADDR15
90
VDDEXT
C3107
0.1
89
GND
R3108
22
88
ADDR14
C3108
87
VDDINT
0.1
86
GND
C3103
85
VDDEXT
0.1
84
XTAL2
83
CLKIN
C3102
82
GND
0.01
C3109
81
AVDD
C3101
0.1
16V22
80
AVSS
79
VDDINT
C3110
78
1
GND
R3109
22
77
ADD13
R3110
22
76
ADDR12
R3111
22
75
ADDR11
74
VDDEXT
C3111
0.1
73
GND
72
VDDINT
C3112
71
0.1
GND
R3112
22
70
ADDR10
R3113
22
69
ADDR9
R3114
22
68
ADDR8
R3115
22
67
ADDR7
R3116
22
66
ADDR6
65
VDDEXT
C3113
0.1
64
GND
63
VDDINT
C3114
0.1
62
GND
R3117
22
61
ADDR5
R3118
22
60
ADDR3
R3119
22
59
ADDR4
[54] GND
R3120
22
58
ADDR1
[53] VDDINT
R3121
22
57
ADDR2
R3122
22
56
ADDR0
55
VDDEXT
C3115
0.1
54
53
C3104
1
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
C3117
0.1
C3119
C3125
0.1
C3191
10P
GND2
21
22
23
R3192
10K
LB3104,LB3105
J0JHC0000048
R3149
10K
C3137
C3139
C3127
C3129
C3142
C3144
C3146
0.1
0.1
0.1
0.1
0.1
1
0.1
GND
VDDINT
[157] VDDINT
VDDINT
[158] VDDINT
VDDINT
TDI(JTAG)
TRST(JTAG)
TCK(JTAG)
GND
VDDINT
TMS(JTAG)
CLK_CFG0
BOOT_CFG_0
CLK_CFG1
EMU(JTAG)
BOOT_CFG_1
TDO(JTAG)
DAI4
DAI2
DAI3
DAI1
VDDEXT
GND
VDDINT
IC3101
GND
C2HBZY000028
DPI14
DIGITAL SIGNAL PROCESSOR
DPI13
DPI12
DPI11
DPI10
DPI9
DPI8
DPI7
VDDEXT
GND
VDDINT
GND
DPI6
DPI5
DPI4
DPI3
DPI1
DPI2
CLKOUT
[207] DATA29
RESET
[208] VDDINT
VDDEXT
GND
DATA30
DATA31
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
C3130
C3126
C3133
C3134
C3140
C3141
C3145
0.1
0.1
1
0.1
0.1
0.1
0.1
0.1
90
24
25
26
PP2_BCLK
FLAG0_2
DAC_SDI2
DAC_SDI3
DAC_SDI0
DAC_SDI1
PP2_LRCLK
C3147
0.1
C3150
1
157
158
C3151
0.1
159
160
C3158
161
0.1
162
R3178
22
DSP1_TDO
163
R3179
22
DSP_TRST
164
R3180
22
DSP_TCK
165
166
167
R3181
22
DSP_TMS
C3152
168
0.1
169
170
171
R3182
22
DSP_EMU
172
R3183
22
BOOT2
173
R3184
22
DSP2_TDO
174
PP2_DATA3
175
PP2_DATA1
176
PP2_DATA2
177
PP2_DATA0
178
R3193
10K
179
C3153
180
0.1
181
C3154
182
1
LB3108
MCLK
183
J0JHC0000048
PP2_MCLK
184
R3190
33
DAC_MCLK
185
DSP_MCLK
R3191
33
186
LB3109
187
J0JHC0000048
188
189
190
191
C3155
192
0.1
193
C3156
194
0.1
195
196
R3185
220
DSP2_CS
197
SPI_CLK
R3186
220
198
R3187
220
SPI_DO
199
R3188
220
SPI_DI
200
C3159
DSP_RST_2
201
0.1
DSP_RST
R3189
220
202
R3199
10K
203
204
C3157
R3175
22
D30_2
205
0.1
R3176
22
D31_2
206
R3177
22
D29_2
207
208
C3160
1
0.1
C3148
1
1/6
2/6
3/6
4/6
5/6
6/6
SA-BX500EB/EE/EG
27
28
P2
P1
TO DSP
SECTION (3/6)
5
DSP CIRCUIT
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