Datasheet
1 2 3 4 5 6
A
B
C
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54321
D
C
B
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Revision History
REV ECN Number Approved
ti
12500 T.I. Boulevard, Dallas, Texas 75243 USA
TITLE
SHEET OF FILE
SIZE
DATE REV20-Aug-2008
DRAWN BY
ENGINEER
A
DATA ACQUISITION PRODUCTS
HIGH PERFORMANCE ANALOG DIVISION
SEMICONDUCTOR GROUP
Steve Leggio
Mike Tsecouras
A
13
TLV320AIC3204_54_RHB_EVM
DOCUMENT CONTROL NO.N/A
SCL/SSZ
SDA/MOSI
DOUT
TP19
DOUT
BCLK
WCLK
DIN
TP22
BCLK
TP21
WCLK
TP20
DIN
MCLK
TP23
MCLK
C30
0.1uF
C35
22uF
1 2
W17
DVDD
AVDD
TP3
IN2_L
1
2
3
J3
IN2
C3
0.47uF
C4
0.47uF
TP4
IN2_R
TP1
IN1_L
1
2
3
J2
IN1
C1
0.47uF
C2
0.47uF
TP2
IN1_R
MISO
SPI_SEL
IN1_L
IN1_R
IN2_L
HEADPHONE JACK
IOVDDC26
0.1uF
C31
10uF
12
W16
SCLK
IN2_R
LOR
LOL
IN3_R
IN3_L
MICBIAS
REF
MCLK
BCLK
WCLK
DIN
DOUT
SCLK/MIC_DET
HPR
HPL
GPIO
/RESET
LDO_SEL
C21
47uF
C22
47uF
TP12
HPR
TP11
HPL
1
2
3
J8
HEADPHONE
C19
47nF
12
W9
R9
100
R29
16
C20
47nF
12
W10
R10
100
R30
16
HPR
HPL
5
1
3
4
2
J9
SJ1-3515-SMT
TP24
GPIO
12
W11
12
W12
MISO
MOSI
/SS
R25
4.7K
IOVDD
HPVDD
C29
0.1uF
C34
22uF
1 2
W18
C27
0.1uF
C32
10uF
TP14
SDA
TP13
SCL
SCL
SDA
+3.3VD
VCC
8
VSS
4
SDA
5
SCL
6
A0
1
A1
2
A2
3
WP
7
U2
MICROCHIP_24LC64
R36
2.7K
R35
2.7K
1 2
W13
R34
2.7K
C23
0.1uF
+3.3VD
RED
C25
0.1uF
1A
1
1B
2
1Y
7
VCC
8
GND
4
2Y
3
2B
6
2A
5
U4
SN74LVC2G00
2
1
3
SW3
/RESET
+3.3VD
R33
10K
+3.3VD
R32
10K
TP25
/RESET
R31
332
C24
0.1uF
+3.3VD
D1
/RESET
A
1
B
2
Y
4
VCC
5
GND
3
U3
SN74LVC1G08
/RESET
R28
4.7K
+3.3VD
1 2
W15
"RESET"
SHOWN POSITION
"/RESET"
C28
0.1uF
C33
22uF
1 2
W19
+1.8VA
+1.8VD
IOVDD
R26
4.7K
TP16
MOSI
TP17
SCLK
TP15
/SS
TP18
MISO
C17
47nF
C18
47nF
R7
100
R8
100
C15
1.0uF
C16
1.0uF
LINE OUT
1
2
3
J6
LINE OUT
LOR
LOL
5
1
3
4
2
J7
SJ1-3515-SMT
TP9
LOL
TP10
LOR
TP33
LDO_SEL
TP30
AVDD
5
4
2
3
6
1
8
7
9
11
10
12
SW2
4PDT_ESW_EG4208
5
4
2
3
6
1
8
7
9
11
10
12
SW1
4PDT_ESW_EG4208
MCLK
1
BCLK
2
WCLK
3
DIN
4
DOUT
5
IOVDD
6
IOVSS
7
SCLK/MIC_DET
8
SCL/SS
9
SDA/MOSI
10
MISO
11
SPISELECT
12
IN1_L
13
IN1_R
14
IN2_L
15
IN2_R
16
AVSS
17
REF
18
MICBIAS
19
IN3_L
20
IN3_R
21
LOL
22
LOR
23
AVDD
24
HPVDD
26
HPR
27
DVSS
28
DVDD
29
LDO_SELECT
30
RESETZ
31
GPIO
32
HPL
25
PPAD
0
U1
TLV320AIC3254
TP26
VREF
IN1_L
IN1_R
IN2_L
IN2_R
TP31
HPVDD
TP32
DVDD
EXT MIC IN
5
1
3
4
2
J1
SJ1-3515-SMT
R11
0
R12
0
C14
NI
C13
NI
C12
NI
SW1:
I2C SEL = 0
SPI SEL = 1
SW2:
EXTERNAL AVDD & DVDD = 0
INTERNAL AVDD & DVDD = 1
IOVDD
R27
4.7K
TP27
SPI_SEL
TP29
SDA/MOSI
TP28
SCL/SSZ
1
2
3
W14
SCLK/MIC_DET
MIC DET used
only with I2C
interface.
TP6
IN3_L
R6
1.0K
C6
0.47uF
C5
47uF
R1
1.0K
C7
0.47uF
R5
1.0K
5
1
3
4
2
J5
SJ1-3515-SMT
1
2
MK1
MD9745APZ-F
R2
100K
1
2
3
J4
EXT MIC IN
ONBOARD MIC
1 2
W2
1 2
W3
TP7
IN3_R
R4
1.2K
R3
2.2K
C10
NI
C11
NI
1
2
3
W1
MIC BIAS SEL
1
2
3
W8
1 2
W4
1 2
W5
1 2
W6
TP5
MIC BIAS
R19
0
R20
0
R21
0
R22
0
R13
0
R14
0
R15
0
R16
0
R17
0
R18
0
R24
0
R23
0
TEST ONLY
5
1
3
4
2
J10
SJ1-3515-SMT
C10, and C11 are
not installed, but
can be used to filter
noise.
HEADPHONE
1 2
W23
1 2
W22
TP8
EXT.BIAS
1 2
W7