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AppendixBTLV320AIC3007EVMSchematic
SDA
DIN
SWINM
MCLK
AVDD_DAC
DOUT
SPVDD
SPOM
SWINP SCL
MICBIAS
SPOP
G
PIO1
BCLK
WCLK
DVDD
MICDET/LINE1LM
LINE1RP
LINE1LP
RIGHT_LOP
AVDD_ADC
HPCOM
D
RVDD1
HPL
OUT
HPROUT
L
EFT_LOP
DRV
DD2
MIC3L/LINE1RM
LINE2LP
MIC3R/LINE2RM
LINE2RP/LINE2LM
R3
2.2K
C24
0.1uF
C23
47uF
R
2
220
1
2
3
W9
M
ICBIASSEL
+3.3VA
EXT MIC IN
ON-BOARD MICROPHONE
C28
NI
R5
0
R
6
0
C25
0.1uF
R4
2.2K
1 2
W11
1 2
W10
C26, C2
7, and C28 are not
installed, but can beused to filter
5
1
3
4
2
J9
S
J1-3515-SMT
1
2
MK1
MD
9745APZ-F
C27
NI
C26
NI
R1
100K
SVDD
C5
0.1uF
C13
22uF
1 2
W5
SPGND
TP5
SPPV
DD
+3.3VA
TP4
AVDD
_DAC
C33
47nF
C34
47nF
R11
100
R12
100
C35
1.0uF
C36
1.0uF
1
2
3
J12
LIN
E OUT
LOR
LOL
TP22
LOL
TP23
LOR
+3.3VA
C1
0.1uF
C9
10uF
1
2
W1
TP9
MICDET
/LINE1LM
TP1
AVDD_ADC
+
3.3VA
C2
0.1uF
C10
10uF
1
2
W2
TP2
DRVDD1
+3.3VA
C3
0.1uF
C11
10uF
1
2
W3
TP3
DRVDD2
TP29
SPOP
TP28
SPOM
L1
0 ohm
L2
0 ohm
C41
NI
C42
NI
SPGND
SPGND
C37
.022uF
R13
402
TP24
OM
SPGND
C38
.022uF
R14
402
TP25
OP
TP30
SWINM
TP31
SWIN
P
LINE
1LM
LINE
1LP
1
2
3
J6
LINE1L
LINE1R
P
LINE1RM
1
2
3
J7
LINE1R
C17
0.1uF
C18
0.1uF
C19
0.1u
F
C20
0.1u
F
MICDET
/LINE1LM
LINE1R
P
LIN
E1LP
M
IC3L/LINE1RM
LINE2LP
MIC3
R/LINE2RM
LINE2RP/LINE2LM
LINE2LM
LINE2LP
1
2
3
J8
LINE2L
C21
0.1u
F
C22
0.1uF
DOUT
BCLK
WCLK
DIN
MCLK
GPIO1
SCL
SDA
/R
ESET
5
4
2
3
6
1
8
7
9
11
10
12
SW1
4PDT_ESW_EG4208
C
7
0.1uF
C
15
1.0uF
1
2
W7
TP7
DVDD
C8
0.1uF
C16
10uF
1
2
W8
TP8
IOVDD
TP21
HPROUT
TP19
HPLO
UT
C31
47nF
12
W12
R7
100
R9
16
C32
47nF
12
W13
R8
100
R10
16
HP
R
HP
L
+1.8VD
IOVDD
TP10
LINE1LP
T
P11
LINE1RP
TP
12
MIC3L/LINE1RM
TP13
LINE2L
P
TP14
LIN
E2RP/LINE2LM
TP15
MIC3R/LINE2RM
TP1
6
MICBIA
S
TP32
SDA
TP33
SCL
TP34
D
OUT
TP35
DIN
TP
36
WCLK
TP37
BCLK
TP38
M
CLK
TP39
GPIO1
TP4
0
/RESET
UP
DOWN
DIFF
SE
LI
NE1LPLI
NE1LP
LINE1LM
LINE1RP
LINE1RP
MIC3R
LINE1RM
MIC3L
LINE2LP
LINE2LP
LINE2LM
LINE2RP
J6
J7
J8
SW1
HPL
OUT
HPC
OM
HPROUT
C3
0
47uF
C29
47uF
HEADSETOUTPUT
5
4
2
3
6
1
8
7
9
11
10
12
SW2
4PDT
_ESW_EG4208
5
1
3
4
2
J10
SJ1-3
515-SMT
TP1
8
HPR-
TEST
TP1
7
HPL-T
EST
TP20
HPC
OM
C4
0.1uF
C12
10uF
1 2
W4
5
1
3
4
2
J11
SJ1-3515-SMT
HEADSETTEST
(+)
(-)
(+)
(-)
(+)
(-)
L1/C41 & L2/C42 are LC
filters th
at can be
popul
ated to filter niose
a
fter removing the 0 ohm
shunt re
sistors.
SCL
1
SDA
2
LINE1RP
5
AVSS_ADC
11
MICBIAS
10
MIC3R/LINE2RM
9
LINE2RP/LINE2LM
8
LINE2LP
7
MIC3L/LINE1RM
6
LINE1LP
4
MICDET/LINE1LM
3
IOVDD
40
DVSS
39
DOUT
38
DIN
37
WCLK
36
BCLK
35
MCLK
34
DVD
D
33
GPIO1
32
RESETZ
31
SWINP
30
SWOUTP
29
SWOUTM
28
SWINM
27
SPOP
26
SPVDD
25
SPVSS
24
SPOM
23
AVSS_DAC
22
RIGHT_LOP
20
LEFT_LOP
19
DRV
DD
18
HPROUT
17
DRVSS
16
HPCOM
15
HPLOUT
14
DRVDD
13
AVDD_ADC
12
AVDD_DAC
21
PPAD
0
U1
TLV320AIC3007IRSB
1
2
J17
SP
EAKER TEST
1
2
J18
SPEAKEROUTPUT
1
2
J16
SWIN
SWINP
SWINM
SWOUTP
SWOUTM
1
2
W18
SPOM SEL
1
2
W19
SPOP SEL
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AppendixB
TheschematicdiagramforthemodularTLV320AIC3007EVMisprovidedasareference.
SLAU286–June2009TLV320AIC3007EVMSchematic35
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