Appendix B TLV320AIC3007EVM Schematic
SDA
DIN
SWINM
MCLK
AVDD_DAC
DOUT
SPVDD
SPOM
SWINP SCL
MICBIAS
SPOP
GPIO1
BCLK
WCLK
DVDD
MICDET/LINE1LM
LINE1RP
LINE1LP
RIGHT_LOP
AVDD_ADC
HPCOM
DRVDD1
HPLOUT
HPROUT
LEFT_LOP
DRVDD2
MIC3L/LINE1RM
LINE2LP
MIC3R/LINE2RM
LINE2RP/LINE2LM
R3
2.2K
C24
0.1uF
C23
47uF
R2
220
1
2
3
W9
MICBIASSEL +3.3VA
EXTMICIN
ON-BOARDMICROPHONE
C28
NI
R5
0
R6
0
C25
0.1uF
R4
2.2K
1 2
W11
1 2
W10
C26,C27,andC28 are not
installed,butcanbe used to filter
5
1
3
4
2
J9
SJ1-3515-SMT
1
2
MK1
MD9745APZ-F
C27
NI
C26
NI
R1
100K
SVDD
C5
0.1uF
C13
22uF
1 2
W5
SPGND
TP5
SPPVDD
+3.3VA
TP4
AVDD_DAC
C33
47nF
C34
47nF
R11
100
R12
100
C35
1.0uF
C36
1.0uF
1
2
3
J12
LINEOUT
LOR
LOL
TP22
LOL
TP23
LOR
+3.3VA
C1
0.1uF
C9
10uF
12
W1
TP9
MICDET/LINE1LM
TP1
AVDD_ADC
+3.3VA
C2
0.1uF
C10
10uF
12
W2
TP2
DRVDD1
+3.3VA
C3
0.1uF
C11
10uF
12
W3
TP3
DRVDD2
TP29
SPOP
TP28
SPOM
L1
0ohm
L2
0ohm
C41
NI
C42
NI
SPGND
SPGND
C37
.022uF
R13
402
TP24
OM
SPGND
C38
.022uF
R14
402
TP25
OP
TP30
SWINM
TP31
SWINP
LINE1LM
LINE1LP
1
2
3
J6
LINE1L
LINE1RP
LINE1RM
1
2
3
J7
LINE1R
C17
0.1uF
C18
0.1uF
C19
0.1uF
C20
0.1uF
MICDET/LINE1LM
LINE1RP
LINE1LP
MIC3L/LINE1RM
LINE2LP
MIC3R/LINE2RM
LINE2RP/LINE2LM
LINE2LM
LINE2LP
1
2
3
J8
LINE2L
C21
0.1uF
C22
0.1uF
DOUT
BCLK
WCLK
DIN
MCLK
GPIO1
SCL
SDA
/RESET
54
23
6
1
87
9
11 10
12
SW1
4PDT_ESW_EG4208
C7
0.1uF
C15
1.0uF
12
W7
TP7
DVDD
C8
0.1uF
C16
10uF
12
W8
TP8
IOVDD
TP21
HPROUT
TP19
HPLOUT
C31
47nF
12W12
R7
100
R9
16 C32
47nF
12W13
R8
100
R10
16
HPR
HPL
+1.8VD
IOVDD
TP10
LINE1LP
TP11
LINE1RP
TP12
MIC3L/LINE1RM
TP13
LINE2LP
TP14
LINE2RP/LINE2LM
TP15
MIC3R/LINE2RM
TP16
MICBIAS
TP32
SDA
TP33
SCL
TP34
DOUT
TP35
DIN
TP36
WCLK
TP37
BCLK
TP38
MCLK
TP39
GPIO1
TP40
/RESET
UP
DOWN
DIFF
SE
LINE1LPLINE1LP
LINE1LM
LINE1RP
LINE1RP
MIC3R
LINE1RM
MIC3L
LINE2LP
LINE2LP
LINE2LM
LINE2RP
J6
J7
J8
SW1
HPLOUT
HPCOM
HPROUT
C3047uF
C2947uF
HEADSETOUTPUT
54
23
6
1
87
9
11 10
12
SW2
4PDT_ESW_EG4208
5
1
3
4
2
J10
SJ1-3515-SMT
TP18
HPR-TEST
TP17
HPL-TEST
TP20
HPCOM
C4
0.1uF
C12
10uF
1 2
W4
5
1
3
4
2
J11
SJ1-3515-SMT
HEADSETTEST
(+)
(-)
(+)
(-)
(+)
(-)
L1/C41&L2/C42are LC
filtersthatcan be
populatedtofilterniose
afterremovingthe0 ohm
shuntresistors.
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
DVDD33
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
DRVDD
18
HPROUT
17
DRVSS
16
HPCOM
15
HPLOUT
14
DRVDD
13
AVDD_ADC
12
AVDD_DAC
21
PPAD 0
U1
TLV320AIC3007IRSB
1
2
J17
SPEAKERTEST
1
2
J18
SPEAKEROUTPUT
1
2
J16
SWIN
SWINP
SWINM
SWOUTP
SWOUTM
12
W18
SPOMSEL
12
W19
SPOPSEL
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Appendix B

The schematic diagram for the modular TLV320AIC3007EVM is provided as a reference.

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