SLAU902A September   2023  – January 2024

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Setup
    2. 2.2 AC-MB Settings
      1. 2.2.1 Audio Serial Interface Settings
        1. 2.2.1.1 USB Mode
        2. 2.2.1.2 Optical or Auxiliary Analog Audio Input Mode
        3. 2.2.1.3 External Audio Interface Mode
      2. 2.2.2 AC-MB Power Supply
    3. 2.3 TAx5x12EVM-K Hardware Settings
      1. 2.3.1 TAx5x12 EVM Input Hardware Settings
        1. 2.3.1.1 Line Inputs
        2. 2.3.1.2 On-board Microphone Input
      2. 2.3.2 TAx5x12 EVM Output Hardware Settings
      3. 2.3.3 TAx5x12 Headset Connection
      4. 2.3.4 GPIO1 Hardware Configurations
      5. 2.3.5 GPIO2 Hardware Configurations
      6. 2.3.6 GPI1 Hardware Configurations
      7. 2.3.7 GPO1 Hardware Configurations
      8. 2.3.8 I2C Address Hardware Configurations
      9. 2.3.9 Audio Serial Interface Hardware Configurations
  9. 3Software
    1. 3.1 Software Description
    2. 3.2 PurePath Console 3 Installation
      1. 3.2.1 USB Audio Setup
    3. 3.3 TAx5x12 EVM GUI
      1. 3.3.1 Software Overview
      2. 3.3.2 Configuration View
        1. 3.3.2.1 Device Config Tab
        2. 3.3.2.2 Record Config Tab
        3. 3.3.2.3 Playback Config Tab
        4. 3.3.2.4 Audio Serial Bus Tab
          1. 3.3.2.4.1 Configuring Primary Audio Serial Bus
          2. 3.3.2.4.2 Configuring Secondary Audio Serial Bus
          3. 3.3.2.4.3 Example Configuring I2S Interface
        5. 3.3.2.5 GPIO/Interrupts Tab
        6. 3.3.2.6 Advanced Tabs
          1. 3.3.2.6.1 Programmable Biquads Tab
          2. 3.3.2.6.2 Mixer Tab
          3. 3.3.2.6.3 Limiter Tab
      3. 3.3.3 End System Integration View
      4. 3.3.4 Register Map View
      5. 3.3.5 Preset Configuration
      6. 3.3.6 I2C Monitor View
    4. 3.4 Configuration Examples
    5. 3.5 System Overview
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 TAx5x12 EVM Board Layout
    3. 4.3 Bill of Materials (BOM)
      1. 4.3.1 TAC5212 EVM Bill of Materials
      2. 4.3.2 TAC5112 EVM Bill of Material
      3. 4.3.3 TAD5212 EVM Bill of Materials
      4. 4.3.4 TAA5212 EVM Bill of Materials
  11. 5Additional Information
    1. 5.1 Trademarks
  12. 6References
  13. 7Revision History

2.3.2 TAx5x12 EVM Output Hardware Settings

The TAx5x12 evaluation module has several output configuration options and offers flexibility to allow the user to evaluate the device with different load conditions and configurations. The different configurations are highlighted in this section.

The EVM analog audio output port provides option for AC/DC-Coupled, filter/filter-less path for easy evaluation. By default the filter components are not populated.

GUID-20230617-SS0I-JM8Z-VSM3-WKXDSFBCTT5S-low.pngFigure 2-9 TAx5x12 EVM Output Architecture for Channel 1 and 2

OUT1 and OUT2 audio output pins have connection options with external load or the on-board load selections. A pair of RCA connectors, white from OUTP and red from OUTM allows users to connect to external device either as differential or single ended. Jumper header J36 or J37 needs to be populated if single-ended is desired or removed otherwise for differential configuration.

Switch SW1 allows users to select respective load for each output pair for 16 Ohm, 604 Ohm or 10K Ohm if needed. These resistors are for quick evaluation, and can be bypassed for actual load. SW1 and the output RCA connectors are located on the top left hand side shown in Figure 3-10.

Table 2-2 SW1 Pin
SW1 pinLoad ConfigurationResistor RatingOutput Module Register Setting
1, 4, 7, 1016 Ohm0.5 WB0_P0_R101
2, 5, 8, 11604 Ohm0.125 WB0_P0_R101
3, 6, 9, 1210 KOhm0.4 WB0_P0_R101
GUID-20230510-SS0I-SRJR-PQ8G-NFR55VSCJQJN-low.pngFigure 2-10 TAx5x12 Analog Output Connections