Texas Instruments DEM-DAI3010 User Manual
Page 21
DEM-DAI3010 Schematics
2-5
Printed-Circuit Board and Schematic
2.2
DEM-DAI3010 Schematics
Figure 2–4. DEM-DAI3010 Analog Section
5
4
3
2
1
C132
10uF/16V
C109
120pF
R101
8.2k
CN105
RCA
pj
U101
OPA2134A
1/2
R103
1k
C107 120pF
C105
1200pF
C111
10uF
/16V
C112
10uF
/16V
2
3
1
4
6
5
7
8
R107
100
C103
1200pF
R105 15k
JP101
2/2
CN106
RCA
pj
JP101
1/2
JP103
C138
10uF
/16V
C134
10uF /16V
C128
10uF
/16V
C133
0.1uF
C127
0.1uF
C137
0.1uF
C130
10uF/16V
C129 0.1uF
C131
0.1uF
BCK
SCLK
LRCK
RX–DATA
TX–DATA
C136
10uF/16V
C135
0.1uF
C101
10uF
/16V
C102
10uF
/16V
SW101
DSS105
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
PCM3010
U104
PCM3010
JP107
FFC–12BMEP1
JP101/102: FFC–4BMEP1
JP103/104: FFC–2BMEP1
GND
R119 220
R120
0
R121
0
C110
120pF
R102
8.2k
U101
OPA2134A
2/2
R104
1k
C108 120pF
C106
1200pF
R108
100
C104
1200pF
R106 15k
JP102
2/2
JP102
1/2
JP104
CN101
RCA
pj
R109
2.4k
C113
10uF
/16V
C117 330pF
C125
10uF/16V
C123
10uF/16V
C 115
1800pF
R111
3.3k
C121
10uF
/16V
U102
OPA2134PA
1/2
JP105
FFC–4BMEP1
CN103
RCA
pj
R115
4.7k
C119 100pF
R117 4.7k
R113 1.2k
U102
OPA2134PA
2/2
6
5
7
8
2
3
1
4
CN102
RCA
pj
R110
2.4k
C114
10uF
/16V
C118 330pF
C126
10uF/16V
C124
10uF/16V
C116
1800pF
R112
3.3k
C122
10uF
/16V
U103
OPA2134PA
1/2
JP106
FFC–4BMEP1
CN104
RCA
pj
R116
4.7k
C120 100pF
R118 4.7k
R114 1.2k
U103
OPA2134PA
2/2
6
5
7
8
2
3
1
4
V
IN
L
V
IN
R
V
REF
1
V
REF
2
V
CC
1
AGND1
FMT0
FMT1
TEST
LRCK
BCK
DIN
V
DD
V
COM
V
OUT
L
V
OUT
R
V
CC
2
AGND2
DEMP0
DEMP1
PDWN
SCKI
V
DD
DGND
DOUT
V
CC
FMT0
FMT1
DEMP0
DEMP1
PDWN
AV
CC
–
AV
CC
+
AV
CC
–
AV
CC
+
AV
CC
–
AV
CC
+