User Manuals: Texas Instruments TLV320DAC3203 Codec

Manuals and User Guides for Texas Instruments TLV320DAC3203 Codec. We have 1 Texas Instruments TLV320DAC3203 Codec manual available for free PDF download: Reference Manual

Texas Instruments TLV320DAC3203 Reference Manual

Texas Instruments TLV320DAC3203 Reference Manual (119 pages)

stereo audio codec

Brand: Texas Instruments | Category: Conference System | Size: 0 MB

Table of Contents

Table of Contents
2
TLV320DAC3203 Overview

10
- Description
  10
- Simplified Block Diagram
  10
  - Typical Circuit Configuration
    11
TLV320DAC3203 Application

12
- Terminal Descriptions
  12
  - Digital Pins
    12
  - Analog Pins
    12
  - Multifunction Pins
    12
- Multifunction Pin Assignments
  12
  - Register Settings for Multifunction Pins
    14
- Multifunction Pin Register Configuration
  14
  - Analog Audio I/O
    15
    
    Analog Low Power Bypass
    15
    
    Headphone Output
    16
- Low Power Analog Bypass
  16
- Stereo Headphone Configuration
  16
- Conceptual Circuit for Pop-Free Power-Up
  17
- Low Power Mono DAC to Differential Headphone
  19
- Configuration for Using Headphone Amplifier in Class-D Mode
  20
  - Digital Microphone Input/Decimation Filter
    21
    
    Digital Microphone Interface
    21
- Digital Microphone in TLV320DAC3203
  21
  - Digital Volume Control
    22
  - Digital Microphone Decimation Filtering and Signal Processing Overview
    22
- Timing Diagram for Digital Microphone Interface
  22
- Digital Volume Control for ADC
  22
- Processing Blocks
  23
- Signal Chain for PRB_R1 and PRB_R4
  24
- Signal Chain for PRB_R8 and PRB_R11
  25
- Signal for PRB_R15 and PRB_R18
  26
- First-Order IIR Filter Coefficients
  27
- Biquad Filter Coefficients
  28
- FIR Filter Coefficients
  29
- Decimation Filter A, Frequency Response
  30
- Decimation Filter A, Specification
  30
- Decimation Filter B, Frequency Response
  31
- Decimation Filter B, Specifications
  31
- Decimation Filter C, Frequency Response
  32
- Decimation Filter C, Specifications
  32
- MICBIAS Voltage Control
  33
  - Dac
    35
    
    Processing Blocks - Details
    36
- Overview - DAC Predefined Processing Blocks
  36
- Signal Chain for PRB_P2, PRB_P5, PRB_P10 and PRB_P15
  37
- Signal Chain for PRB_P18 and PRB_P21
  38
  - User Programmable Filters
    39
- DAC IIR Filter Coefficients
  40
- DAC Biquad Filter Coefficients
  40
  - Interpolation Filters
    42
- DAC Interpolation Filter A, Frequency Response
  42
- DAC Interpolation Filter A, Specification
  42
- DAC Interpolation Filter B, Specification
  42
- Channel Interpolation Filter B, Frequency Response
  43
- DAC Interpolation Filter C, Frequency Response
  43
- DAC Interpolation Filter C, Specification
  43
  - DAC Gain Setting
    44
- DRC HPF and LPF Coefficients
  44
  - DAC Special Functions
    47
  - DAC Setup
    48
  - Powertune
    49
    
    Powertune Modes
    49
    
    DAC Power Consumption
    51
  - Audio Digital I/O Interface
    56
    
    Right Justified Mode
    57
- Timing Diagram for Right-Justified Mode
  57
  - Left Justified Mode
    58
- Timing Diagram for Left-Justified Mode
  58
- Timing Diagram for Left-Justified Mode with Offset=1
  58
  - S Mode
    59
- Timing Diagram for I
  59
- Mode
  59
- Mode with Offset=2
  59
  - DSP Mode
    60
- Timing Diagram for DSP Mode
  60
- Timing Diagram for DSP Mode with Offset
  60
  - Secondary I
    61
- Audio Serial Interface Multiplexing
  61
  - Clock Generation and PLL
    62
- Clock Distribution Tree
  62
- BCLK Output Options
  63
- CODEC CLKIN Clock Dividers
  63
- General Purpose Clock Output Options
  64
- Maximum TLV320DAC3203 Clock Frequencies
  64
  - Pll
    65
- PLL_CLK Frequency Range
  65
  - Control Interfaces
    66
    
    C Control Mode
    66
- PLL Example Configurations
  66
  - SPI Digital Interface
    68
- SPI Timing Diagram for Register Write
  68
- SPI Command Word
  68
  - Power Supply
    69
    
    System Level Considerations
    69
- SPI Timing Diagram for Register Read
  69
  - Reference Voltage
    70
  - Device Special Functions
    71
    
    Interrupts
    71
Device Initialization

72
- Reset
  73
- Device Startup Lockout Times
  73
- Input Common Mode Voltage and Input Signal Swing
  73
- Write
  74
- R Pop
  74
Example Setups

74

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