VSYS_EXT
HS_MIC
MICBIAS_EXT
IN4R
IN4L
MICBIAS_DUT
MICBIAS
BCLK1_DUT
MCLK_DUT
IN2L
IN2R
IN3L
IN3R
VSYS_EXT
MICBIAS_EXT_DUT
MICBIAS_DUT
MICBIAS_EXT_DUT
IN1R
IN1L
VSYS_EXT
SPKM
SPKP
RECP
RECM
HPR
HPL
HPVSS_SENSE
RLOUT
LLOUT
GPIO1
DIN1_DUT
DOUT1_DUT
GPIO2
WCLK1_DUT
AIC_RESETZ
SCL_SSZ
ADDR_SCLK
GPIO5
SDA_MOSI
AIC_SPI_SELECT
MISO_GPO1
GPIO3
W
C
L
K
2
_
D
U
T
D
IN
2
_
D
U
T
G
P
IO
4
B
C
L
K
2
_
D
U
T
D
O
U
T
2
_
D
U
T
T
E
S
T
1
T
E
S
T
2
GND
JP32
1
2
JP39
1
2
GND
JP37
3
2
1
GND
JP45
2
1
GND
GND
GND
JP25
1
2
GND
GND
JP48
2
1
JP24
1
2
+1.8VIO
JP47
3
2
1
TP21
vref
GND
TP22
micdet
JP35
1
2
JP33
1
2
3
GND
TP23
Ext_Aux1
TP24
Ext_Aux2
0.1uF/16V
C76
0.1uF/16V
C77
0.1uF/16V
C78
0.1uF/16V
C79
0.1uF/16V
C80
1.0uF/16V
C81
0.1uF/16V
C83
10uF/10V
C84
C85
1.0uF/16V
C86
1.0uF/16V
0.1uF/16V
C87
R56
200
R57
200
JP36
2
1
100
R58
R59
2.10k
TP25
in1l
JP34
3
2
1
0.1uF/16V
C88
GND
TP26
in1r
TP27
Ext_In1R
C89
1.0uF/16V
TP28
in4l
TP29
in4r
CP90
1.0ufd/10V
CP91
1.0ufd/10V
GND
MIC1
1
2
JP31
2
1
R60
1.10k
TP30
100
R61
R62
1.00k
R63
2.10k
JP27
1
2
R64
2.10k
JP28
2
1
TP31
in3l
TP32
in3r
C92
1.0uF/16V
C93
1.0uF/16V
JP30
1
2
JP29
2
1
GND
TP33
in2r
TP34
in2l
C94
1.0uF/10V
C95
1.0uF/16V
GND
GND
1.0uF/16V
C96
0.1uF/16V
C97
JP26
2
1
1.0uF/16V
C98
GND
TP35
vref_sar
R65
200
0.1uF/16V
C99
GND
JP46
2
1
TP36
C100
2.2ufd/10V
GND
C101
2.2uF/10V
TP37
Vneg
GND
GND
0.1uF/16V
C102
10uF/10V
C103
GND
10uF/10V
C104
GND
0.1uF/16V
C105
JP40
1
2
3
JP41
2
1
GND
GND
GND
GND
DNP
C106
DNP
C107
JP42
2
1
R66
1.00k
2200pfd/50V
C108
JP43
1
2
R67
1.00K
2200pfd/50V
C109
TP38
TP39
120 OHMS/1.5A
FB1
2
1
1
120 OHMS/1.5A
FB2
2
6A/125V
J5
1
2
+
1.0uF/16V
C110
6A/125V
J6
2
1
+
JP44
1
2
3
GND
GND GND
GND
+5V
TP40
spkm
TP41
spkp
10uF/10V
C111
0.1uF/16V
C112
JP38
3
2
1
0.1uF/16V
C113
1.0uF/16V
C114
GND
GND
GND GND
1.0uF/16V
C116
GND
0.1uF/16V
C117
GND
10uF/10V
C118
PowerPAD
U1
GND
0.1uF/16V
C115
L;DN
11
C
C
JOHN FEDAK IV
JANUARY 31, 2014
AIP013C_Schematic.sbk
DESIGN LEAD
PAGE INFO:
FILENAME
DATE
OF
DRAWN BY
SHEET
PCB REV
SCH REV
TI
+1.8VD
IOVD1
+1.8VA
+1.8VA
+1.8VD
+1.8V_CP
+1.8VA
+1.8VA
+1.8VA
+3.3VA
+3.3VA
+1.8VA
FB4
220ohms/2A
2
1
U1
64
60
56
52
45
41
37
33
54
53
55
51
49
50
58
57
59
44
43
42
46
47
48
40
39
38
25
26
28
27
31
32
30
29
21
22
24
23
19
20
18
9
10
11
12
16
15
14
13
5
6
7
8
63
61
62
17
34
35
36
4
3
2
1
GND
C140
0.1uF/16V
IOVD2
J4
LEFT
RIGHT
S
h
ie
ld
2
4
1
3
6
5
TLV320AIC3268RGC EVALUATION BOARD
TLV320AIC3268
6
TLV320AIC3268EVM-U EVM Schematics
Figure 10. TLV320AIC3268 Schematic
13
SLAU564A – February 2014 – Revised February 2014
TLV320AIC3268EVM-U Evaluation Module
Copyright © 2014, Texas Instruments Incorporated
