Datasheet
1 2 3 4 5 6
A
B
C
D
6
54321
D
C
B
A
Revision History
REV ECN Number Approved
ti
6730 SOUTH TUCSON BLVD., TUCSON, AZ 85706 USA
TITLE
SHEET OF FILE
SIZE
DATE REV21-Mar-2005
DRAWN BY
ENGINEER
A
DATA ACQUISITION PRODUCTS
HIGH PERFORMANCE ANALOG DIVISION
SEMICONDUCTOR GROUP
BOB BENJAMIN
RICK DOWNS
C:\Work\AIC32\TLV320AIC32EVM.Ddb - SCH\AIC32
A
12
TLV320AIC32EVM
DVDD
R2
2.7K
R5
2.2K
J8
SJ-3515-SMT-1
C18
0.1uF
C13
10uF
R4
NI
1
2
3
JMP10
MIC BIAS SEL
+3.3VA
TP14
AVSS
TP5
MICBIAS
C14
10uF
DOCUMENT CONTROL NO.
DOUT
DIN
WCLK
BCLK
MCLK
IOVDD
C22
47uF
C21
47uF
MK1
MD9745APZ-F
EXT MIC IN
MICROPHONE
6465231
C20
10uF
IOVDD
SW1
ESW_EG4208
C9
0.1uF
C11
0.1uF
C10
0.1uF
1
2
J10
LEFT OUT
1
2
J11
RIGHT OUT
PLUS
MINUS
PLUS
MINUS
TP15
RESET
TP10
DIN
TP11
WCLK
TP9
DOUT
TP12
BCLK
TP13
MCLK
TP8
IN3R
TP20
HPLOUT
TP19
HPROUT
TP26
HPRCOM
TP23
RIGHT+
TP22
LEFT-
TP24
RIGHT-
TP27
LEFT+
TP16
SCL
TP17
SDA
TP21
DRVSS
TP25
HPLCOM
R3
2.7K
HEADSET OUTPUT
C17
NI
R7
0
C15
NI
SDA
C12
0.1uF
C4
10uF
C3
10uF
1 2
JMP8
1 2
JMP7
1 2
JMP5
1 2
JMP6
SCL
R9
100K
RESET
AVDD_DAC
DRVDD
IN2L
IN2R
TP28
IN2L
TP29
IN2R
R8
0
C19
0.1uF
R6
2.2K
TP7
IN3L
C16
NI
J9
SJ-3515-SMT-1
PLUS
MINUS
PLUS
MINUS
1 2
JMP12
HPCOM
IN3L
IN3R
HPLOUT
HPROUT
HPLCOM
HPRCOM
1 2
JMP4
1 2
JMP3
C15, C16, and C17
are not installed, but
can be used to filter
noise.
C27
0.1uF
C28
0.1uF
MICBIAS
IN2L
IN2R
LEFT_LOM
RIGHT_LOM
LEFT_LOP
RIGHT_LOP
IN3L
IN3R
1
2
3
J13
HPR OUT
1
2
3
J12
HPL OUT
C23
47uF
C24
47uF
C25
47uF
C26
47uF
1 2
JMP11
HPLOUT
1 2
JMP13
HPLCOM
1 2
JMP14
HPROUT
1 2
JMP15
HPRCOM
1
2
3
J7
LINE 3 IN
IN1L
10
IN1R
11
IN3L
14
SCL
8
SDA
9
DIN
4
DOUT
5
WCLK
3
MCLK
1
BCLK
2
RESET
31
IOVDD
7
DVDD
32
IO/DVSS
6
DRVDD
18
AVDD_DAC
25
AVSS_DAC
26
DRVSS
21
AVSS_ADC
17
IN2L
12
IN2R
13
MICBIAS
15
HPLOUT
19
HPLCOM
20
HPROUT
23
HPRCOM
22
LEFT_LOP
27
LEFT_LOM
28
RIGHT_LOP
29
RIGHT_LOM
30
DRVDD
24
IN3R
16
U3
TLV320AIC32IRHB
IN1L
IN1R
TP3
IN1L
TP4
IN1R
C7
0.1uF
C8
0.1uF
IN1L
IN1R
1
2
3
J6
LINE 1 IN
1
2
3
J14
LINE 2 IN