Datasheet

SCL/SSZ SDA/MOSI
DOUT
TP35
DOUT
BCLK
WCLK
DIN
TP38
BCLK
TP37
WCLK
TP36
DIN
MCLK
TP39
MCLK
C13
0.1uF
C18
22uF
1 2
W6
DVDD
AVDD
MISO
SPI_SEL
HEADPHONE JACK
IOVDD
C14
0.1uF
C19
10uF
1 2
W7
SCLK
INR
INL
MICBIAS
REF
MCLK
BCLK
WCLK
DIN
DOUT
MFP3
HPR HPL
/RESET
C25
47uF
C26
47uF
TP19
HPR
TP18
HPL
1
2
3
J1
HEADPHONE
C20
47nF
12
W8
R8
100
R10
16
C21
47nF
12
W9
R9
100
R11
16
HPR
HPL
12
W10
12
W11
MISO
MOSI
/SS
R13
4.7K
IOVDD
C12
0.1uF
C17
10uF
TP30
SDA
TP29
SCL
SCL
SDA
IOVDD
R16
2.7K
R15
2.7K
1 2
W13
R14
2.7K
C29
0.1uF
IOVDD
C11
0.1uF
C16
22uF
1 2
W5
TP32
MOSI
TP34
SCLK
TP31
/SS
TP33
MISO
TP14
AVDD
5
4
2
3
6
1
8
7
9
11
10
12
SW1
4PDT_ESW_EG4208
TP15
VREF
TP16
DVDD
R6
0
R7
0
C24
NI
C23
NI
C22
NI
SW1:
I2C SEL = 0
SPI SEL = 1
TP22
SPI_SEL
TP24
SDA/MOSI
TP23
SCL/SSZ
R12
2.2K
1 2
W12
MICBIAS
R23
0
R24
0
R25
0
R26
0
R17
0
R18
0
R19
0
R20
0
R22
0
R21
0
R27
0
TEST ONLY
5
1
3
4
2
J3
SJ1-3515-SMT
HEADPHONE
MCLK
1
BCLK
2
WCLK
3
DIN/MFP1
4
DOUT/MFP2
5
SCLK/MFP3
6
SCL/SS
7
SDA/MOSI
8
MISO/MFP4
9
HPR
10
LDOIN/HPVDD
11
HPL
12
AVDD
13
AVSS
14
INL
15
INR
16
REF
17
MICBIAS
18
SPI_SELECT
19
RESET
20
DVSS
21
DVDD
22
IOVSS
23
IOVDD
24
PPAD
0
U1
+1.8VD
HPVDD
C10
0.1uF
C15
22uF
1 2
W4
TP13
HPVDD
+1.8VA
VCC
8
VSS
4
SDA
5
SCL
6
A0
1
A1
2
A2
3
WP
7
U4
MICROCHIP_24AA64
TP17
IOVDD
2
5
6
3
1
4
J2
CUI_SJ-43516-SMT
TP25
HP_DET
TP28
MFP3
1
2
3
W14
HD_DET
1 2
W15
TP40
/RESET
/RESET
IOVDD
R29
10K
R28
0
C38
0.1uF
DIGMIC_PWR
C32
0.1uF
IOVDD
VCCA
1
A
3
GND
2
VCCB
6
B
4
DIR
5
U8
SN74AVC1T45DBV
C33
0.1uF
IOVDD
R34
4.7K
1
2
3
4
J7
DIG_MIC 2
DIGMIC_PWR
C35
0.1uF
C37
10uF
1
2
3
4
J6
DIG_MIC 1
DIGMIC_PWR
C34
0.1uF
C36
10uF
C30
0.1uF
IOVDD
VCCA
1
A
3
GND
2
VCCB
6
B
4
DIR
5
U7
SN74AVC1T45DBV
C31
0.1uF
DIGMIC_PWR
TP27
DIG_MIC_CLK
TP26
DIG_MIC_DATA
DIG_MIC_DATA
DIG_MIC_PWR
DIG_MIC_CLK
DIG_MIC_GND
S2
/RESET
TP41
MICBIAS
TLV320DAC3203
www.ti.com Appendix B
Figure 10. TLV320AIC3253EVM Schematic (Sheet 1 of 2)
21
SLAU441–April 2012 TLV320DAC3203EVM Schematic
Submit Documentation Feedback
Copyright © 2012, Texas Instruments Incorporated