Datasheet

TYPICAL CIRCUIT CONFIGURATION
TLV320AIC31
IN2L
IN1LP
IN1RP
IN1LR
IN2R
MICBIAS
DRVDD
DVDD
DVSS
IOVDD
DRVDD
DRVSS
External AudioPower Amplifiers
TPA2012D2(StereoClass-DinWCSP)
TPA2010D1(MonoClass-DinWCSP)
TPA2005D1(MonoClass-DinBGA,QFN,MSOP)
A
D
1.65to1.95V
IOVDD
(1.1Vto3.3V)
LEFT_LOP
LEFT_LOM RIGHT_ROP
RIGHT_ROM
HPROUT HPLCOM
HPRCOM
A
1kW
1kW
HPLOUT
8
8
SDA
SCL
R
P
R
P
IOVDD
RESET
MCLK
BCLK
WCLK
DOUT
DIN
FM Tuner/
LineIn/
Mic
DSP
or
MediaProcessor
A
A
IN1RM
Analog
Baseband
AVDD_DAC
AVSS_DAC
0.1 Fm
0.47 Fm
0.1 Fm
0.47 Fm
0.47 Fm
0.47 Fm
0.47 Fm
0.47 Fm
100 Fm
100 Fm
0.1 Fm
0.1 Fm
0.1 Fm 1 Fm
1 Fm
10 Fm
1 Fm
0.1 Fm 1 Fm
1 Fm
0.1 Fm
AVDD
2.7Vto3.6V)
TLV320AIC31
SLAS497C – AUGUST 2006 – REVISED DECEMBER 2008 ............................................................................................................................................. www.ti.com
Figure 14. Typical Connections for Headphone and Speaker Driver
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