Texas Instruments TLV320AIC3212EVM-U, User Manual

Page: 19 / 37

SCLK_GPI1
MOSI_SDA
SSZ_SCL
MISO_GPO1
SRC1_RXCKO
SRC2_RXCKO
WCLK3
BCLK3
RESET~
SCL_IOVD
SDA_IOVD
MOSI
SS~
SPI_SELECT
SCLK
MISO
RESET~
SCL_IOVD
SDA_IOVD
GND
GND
GND
GND
TP30 TP28 TP29 TP31
GND
GND
GND
GND
TP34 TP32 TP33 TP35
GND
GND
GND
GND
TP38 TP36 TP37 TP39
GND
GND
GND
GND
GND
GND
WCLK2
BCLK2
BCLK3
WCLK3
GPIO2_BCLK
GPIO1_WCLK
W23
3 2 1
1 2 3
W25
1 2 3
W26
1 2 3
W27
1 2 3
W28
1 2
3
W24
W29
3
2 1
W30
3
2 1
W31
3
2 1
W32
3
2 1
W33
3
2 1
W34
3
2 1
W35
3
2 1
W36
3
2 1
W37
3
2 1
W38
3
2 1
W39
3
2 1
W40
3
2 1
TP21
TP20
TP19
TP18
TP17
TP15
TP16
BCLK1
WCLK1
TP24 TP25 TP26 TP27
TP22
TP23
1
2 3
W19
1 2 3
W20
1 2
W21
W22
2 1
10K
R31
10K
R32
U17
TLV320AIC3212YZF
H2
G1
J6
G4
G2
J1
J2
H1
G8
H5
H4
J5
G7
G3
G9
H6
J8
H8
F6
J7
G5
H7
G6
F5
F7
W48
1
2
3
W49
3
2
1
W51
3 2 1
W52
3 2 1
GND
IOVD
W53
1 2 3
W54
1 2 3
GND
IOVD
W50
1 2 3
DIN
SDOUT1
BCLK
WCLK
DOUT1
DIN1
SRC2_MCLK
DOUT2
DIN2
DOUT3
DIN3
GPO1_DOUT
GPI2_DIN
DOUT3
SRC1_MCLK
W58
1
2
W59
1
2
MCLK2
MCLK1
(ADC Data)
(DAC Data)
2-3
USB CONTROLER
TAS1020B
I2C / SPI
SELECTION
W19
W20
I2C SPI
1-2
2-3 1-2
OPEN 1-2 W21
OPEN 1-2 W22
I2S I2S_2
I2S_3
I2S_4
SRC_2
SIDE B
&
BREAKOUT
CONNECTOR
SRC_2
SIDE A
&
BREAKOUT
CONNECTOR
SRC_1
SIDE A
&
BREAKOUT
CONNECTOR
BREAKOUT
CONNECTOR
I2S_1
Install W25-W28 pins 2-3
and use ASI1, for operating
AIC3212 at USB Sampling
Rate
When USB is running at a
different sample rate than
AIC3212, then remove
W27 pin 2-3 or disable the
DOUT1 by writing to I2C
Book 0, Page 4, Register
67, D4-D1=0
FROM BREAKOUT BOARD
FROM BREAKOUT BOARD
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TLV320AIC3212EVM-U Schematic
Figure 19. Schematic, Sheet 5 of 8
19 SLAU435 – March 2012 TLV320AIC3212EVM-U Evaluation Module
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