Datasheet
Table Of Contents
- FEATURES
- DESCRIPTION
- DEVICE INFORMATION
- ABSOLUTE MAXIMUM RATINGS
- DISSIPATION RATINGS
- RECOMMENDED OPERATING CONDITIONS
- ELECTRICAL CHARACTERISTICS
- TYPICAL CHARACTERISTICS
- OVERVIEW
- HARDWARE RESET
- DIGITAL CONTROL SERIAL INTERFACE
- I2C CONTROL INTERFACE
- DIGITAL AUDIO DATA SERIAL INTERFACE
- RIGHT JUSTIFIED MODE
- LEFT JUSTIFIED MODE
- I2S MODE
- DSP MODE
- TDM DATA TRANSFER
- AUDIO DATA CONVERTERS
- AUDIO CLOCK GENERATION
- STEREO AUDIO ADC
- AUTOMATIC GAIN CONTROL (AGC)
- STEREO AUDIO DAC
- DIGITAL AUDIO PROCESSING
- DIGITAL INTERPOLATION FILTER
- DELTA-SIGMA AUDIO DAC
- AUDIO DAC DIGITAL VOLUME CONTROL
- ANALOG OUTPUT COMMON-MODE ADJUSTMENT
- AUDIO DAC POWER CONTROL
- AUDIO ANALOG INPUTS
- ANALOG INPUT BYPASS PATH FUNCTIONALITY
- ADC PGA SIGNAL BYPASS PATH FUNCTIONALITY
- INPUT IMPEDANCE AND VCM CONTROL
- PASSIVE ANALOG BYPASS DURING POWER DOWN
- MICBIAS GENERATION
- ANALOG FULLY DIFFERENTIAL LINE OUTPUT DRIVERS
- ANALOG HIGH POWER OUTPUT DRIVERS
- SHORT CIRCUIT OUTPUT PROTECTION
- CONTROL REGISTERS
- Output Stage Volume Controls
TYPICAL CIRCUIT CONFIGURATION
AIC32
MIC2L/LINE2L
MIC1L/LINE1L
MIC1R/LINE1R
MIC3L/LINE3L
MIC2R/LINE2R
0.1 Fm
0.1 Fm
220 Fm
220 Fm
0.47 Fm
0.47 Fm
0.47 Fm
0.47 Fm
MICBIAS
A
AVDD_DAC
AVSS_DAC
DRVDD
DVDD
DVSS
IOVDD
DRVDD
DRVSS
A
D
1.65-1.95V
IOVDD
(1.1-3.3V)
1mF
0.1mF
1mF
LEFT_LOP
LEFT_LOM
RIGHT_ROP
RIGHT_ROM
HPROUT
HPLCOM
HPRCOM
A
AVDD
(2.7V-3.6V)
0.1mF
0.1mF
0.1mF
1mF
1mF
1mF
10mF
0.1mF
2kW
2kW
HPLOUT
MIC3R/LINE3R
LINE_R
LINE_L
A
8W
SDA
SCL
R
p
R
p
IOVDD
/RESET
MCLK
BCLK
WCLK
DOUT
DIN
FM
Tuner
DSP
or
Apps Processor
A
LINE_OUT_R-
LINE_OUT_R+
LINE_OUT_L-
LINE_OUT_L+
TLV320AIC32
SLAS479C – AUGUST 2005 – REVISED DECEMBER 2008 .............................................................................................................................................
www.ti.com
TYPICAL CHARACTERISTICS (continued)
Figure 15. Typical Connections for Headphone and Speaker Drive
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