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
TLV320AIC32
SLAS479C – AUGUST 2005 – REVISED DECEMBER 2008 .............................................................................................................................................
www.ti.com
Page 1 / Register 0: Page Select Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7-D1 X 0000000 Reserved, write only zeros to these register bits
D0 R/W 0 Page Select Bit
Writing zero to this bit sets Page-0 as the active page for following register accesses. Writing a one to
this bit sets Page-1 as the active page for following register accesses. It is recommended that the user
read this register bit back after each write, to ensure that the proper page is being accessed for future
register read/writes. This register has the same functionality on page-0 and page-1.
Page 1 / Register 1: Left Channel Audio Effects Filter N0 Coefficient MSB Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7-D0 R/W 0x6B Left Channel Audio Effects Filter N0 Coefficient MSB
The 16-bit integer contained in the MSB and LSB registers for this coefficient are interpreted as a 2 ’ s
complement integer, with possible values ranging from – 32768 to +32767.
Page 1 / Register 2: Left Channel Audio Effects Filter N0 Coefficient LSB Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7-D0 R/W 0xE3 Left Channel Audio Effects Filter N0 Coefficient LSB
The 16-bit integer contained in the MSB and LSB registers for this coefficient are interpreted as a 2 ’ s
complement integer, with possible values ranging from – 32768 to +32767.
Page 1 / Register 3: Left Channel Audio Effects Filter N1 Coefficient MSB Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7-D0 R/W 0x96 Left Channel Audio Effects Filter N1 Coefficient MSB
The 16-bit integer contained in the MSB and LSB registers for this coefficient are interpreted as a 2 ’ s
complement integer, with possible values ranging from – 32768 to +32767.
Page 1 / Register 4: Left Channel Audio Effects Filter N1 Coefficient LSB Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7-D0 R/W 0x66 Left Channel Audio Effects Filter N1 Coefficient LSB
The 16-bit integer contained in the MSB and LSB registers for this coefficient are interpreted as a 2 ’ s
complement integer, with possible values ranging from – 32768 to +32767.
Page 1 / Register 5: Left Channel Audio Effects Filter N2 Coefficient MSB Register
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7-D0 R/W 0x67 Left Channel Audio Effects Filter N2 Coefficient MSB
The 16-bit integer contained in the MSB and LSB registers for this coefficient are interpreted as a 2 ’ s
complement integer, with possible values ranging from – 32768 to +32767.
Page 1 / Register 6: Left Channel Audio Effects Filter N2 Coefficient LSB
BIT READ/ RESET DESCRIPTION
WRITE VALUE
D7-D0 R/W 0x5D Left Channel Audio Effects Filter N2 Coefficient LSB
The 16-bit integer contained in the MSB and LSB registers for this coefficient are interpreted as a 2 ’ s
complement integer, with possible values ranging from – 32768 to +32767.
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