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
LINE_OUT_L+
LINE_OUT_L-
LINE_OUT_R+
LINE_OUT_R-
HPR+
HPL-/HPLCOM
HPL+
MIC2/LINE2L
MIC1/LINE1L
MIC1/LINE1R
MIC3/LINE3R
MIC3/LINE3L
PGA
0/+59.5dB
0.5dB
steps
ADC
ADC
Audio Serial
Bus
DAC
L
DAC
R
DIN
DOUT
BCLK
WCLK
I C
2
Control
Bus
Audio Clock
Generation
MCLK
Bias/
Reference
MICBIAS
Voltage Supplies
AVDD_DAC
AVSS_DAC
DRVDD
DVDD
DVSS
IOVDD
Volume Ctl
& Effects
Volume Ctl
& Effects
DRVDD
DRVSS
SCL
SDA
AVSS_ADC
RESETB
MIC2/LINE2R
+
+
VCM
+
+
+
HPR-/HPRCOM/
SPKFC
+
VCM
PGA
0/+59.5dB
0.5dB
steps
+
+
TLV320AIC32
SLAS479C – AUGUST 2005 – REVISED DECEMBER 2008 .............................................................................................................................................
www.ti.com
SIMPLIFIED BLOCK DIAGRAM
Figure 1. Simplified Codec Block Diagram
PACKAGE/ORDERING INFORMATION
OPERATING
PACKAGE TRANSPORT
PRODUCT PACKAGE TEMPERATURE ORDERING NUMBER
DESIGNATOR MEDIA, QUANTITY
RANGE
TLV320AIC32 QFN-32 RHB – 40 ° C to 85 ° C TLV320AIC32IRHBT Tape and Reel, 250
TLV320AIC32IRHBR Tape and Reel, 3000
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Product Folder Link(s): TLV320AIC32