SLAS715D June   2010  – October 2024 TLV320AIC3104-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics
    6. 6.6  Switching Characteristics I2S/LJF/RJF Timing in Master Mode
    7. 6.7  Switching Characteristics I2S/LJF/RJF Timing in Slave Mode
    8. 6.8  Switching Characteristics DSP Timing in Master Mode
    9. 6.9  Switching Characteristics DSP Timing in Slave Mode
    10. 6.10 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  Audio Data Converters
      2. 7.3.2  Stereo Audio ADC
        1. 7.3.2.1 Stereo Audio ADC High-Pass Filter
      3. 7.3.3  Automatic Gain Control (AGC)
      4. 7.3.4  Stereo Audio DAC
      5. 7.3.5  Digital Audio Processing for Playback
      6. 7.3.6  Digital Interpolation Filter
      7. 7.3.7  Delta-Sigma Audio DAC
      8. 7.3.8  Audio DAC Digital Volume Control
      9. 7.3.9  Analog Output Common-mode Adjustment
      10. 7.3.10 Audio DAC Power Control
      11. 7.3.11 Audio Analog Inputs
      12. 7.3.12 Analog Input Bypass Path Functionality
      13. 7.3.13 ADC PGA Signal Bypass Path Functionality
      14. 7.3.14 Input Impedance and VCM Control
      15. 7.3.15 MICBIAS Generation
      16. 7.3.16 Analog Fully Differential Line Output Drivers
      17. 7.3.17 Analog High-Power Output Drivers
      18. 7.3.18 Short-Circuit Output Protection
      19. 7.3.19 Jack and Headset Detection
    4. 7.4 Device Functional Modes
      1. 7.4.1 Digital Audio Processing for Record Path
      2. 7.4.2 Increasing DAC Dynamic Range
      3. 7.4.3 Passive Analog Bypass During Power Down
      4. 7.4.4 Hardware Reset
    5. 7.5 Programming
      1. 7.5.1  Digital Control Serial Interface
      2. 7.5.2  I2C Control Interface
      3. 7.5.3  I2C Bus Debug in a Glitched System
      4. 7.5.4  Digital Audio Data Serial Interface
      5. 7.5.5  Right-Justified Mode
      6. 7.5.6  Left-Justified Mode
      7. 7.5.7  I2S Mode
      8. 7.5.8  DSP Mode
      9. 7.5.9  TDM Data Transfer
      10. 7.5.10 Audio Clock Generation
  9. 8 Register Maps
    1. 8.1 Output Stage Volume Controls
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 External Speaker Driver in Infotainment and Cluster Applications
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
      2. 9.2.2 External Speaker Amplifier With Separate Line Outputs
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Detailed Design Procedure
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Device Nomenclature
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Community Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

5 Pin Configuration and Functions

TLV320AIC3104-Q1
NOTE: Connect the device thermal pad to DRVSS.
Table 5-1 Pin Functions
PIN TYPE DESCRIPTION
NAME NO.
AVDD 25 — Analog DAC voltage supply, 2.7 V to 3.6 V
AVSS1 17 — Analog ADC ground supply, 0 V

AVSS2

26

 — Analog DAC ground supply, 0 V
BCLK 2 I/O Audio serial data bus bit clock input/output
DIN 4 I Audio serial data bus data input
DOUT 5 O Audio serial data bus data output
DRVDD 18 — Analog ADC and output driver voltage supply, 2.7 V to 3.6 V

DRVDD

24

 — Analog output driver voltage supply, 2.7 V to 3.6 V
DRVSS 21 — Analog output driver ground supply, 0 V
DVDD 32 — Digital core voltage supply, 1.525 V to 1.95 V
DVSS 6 — Digital core / I/O ground supply, 0 V
HPLCOM 20 O High-power output driver (left –, or multifunctional)
HPLOUT

19

 O High-power output driver (left +)

HPRCOM

22

O

 High-power output driver (right –, or multifunctional)

HPROUT

23

O

 High-power output driver (right +)
IOVDD 7 — Digital I/O voltage supply, 1.1 V to 3.6 V
LEFT_LOM 28 O Left line output (–)
LEFT_LOP 27 O Left line output (+)
MCLK 1 I Master clock input
MIC1LM/LINE1LM 11 I Left input – (diff only)
MIC1LP/LINE1LP 10 I Left input 1 (SE) or left input + (diff)
MIC1RM/LINE1RM 13 I Right input – (diff only)
MIC1RP/LINE1RP 12 I Right input 1 (SE) or right input + (diff)
MIC2L/LINE2L/MICDET 14 I Left input 2 (SE); can support microphone detection
MIC2R/LINE2R 16 I Right input 2 (SE)
MICBIAS 15 O Microphone bias voltage output
RESET 31 I Reset
RIGHT_LOM 30 O Right line output (–)
RIGHT_LOP 29 O Right line output (+)
SCL 8 I/O I2C serial clock input
SDA 9 I/O I2C serial data input/output
WCLK 3 I/O Audio serial data bus word clock input/output