SLASFC5A September   2024  – October 2025 TAS2320

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Timing Requirements
    7. 5.7 Timing Diagrams
    8. 5.8 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Device Functional Modes
      1. 6.3.1 Operational Modes
        1. 6.3.1.1 Hardware Shutdown
        2. 6.3.1.2 Hardware Config Modes
        3. 6.3.1.3 Software Power Modes Control and Software Reset
        4. 6.3.1.4 Efficiency and power saving modes
          1. 6.3.1.4.1 Noise Gate
          2. 6.3.1.4.2 Music Efficiency Mode
      2. 6.3.2 Faults and Status
        1. 6.3.2.1 Interrupt generation and clearing
    4. 6.4 Feature Description
      1. 6.4.1 PurePath™ Console 3 Software
      2. 6.4.2 Playback Signal Path
        1. 6.4.2.1 Digital Volume Control and Amplifier Output Level
        2. 6.4.2.2 High Pass Filter
        3. 6.4.2.3 Class-D Amplifier
        4. 6.4.2.4 Supply Tracking Limiters with Brown Out Prevention
          1. 6.4.2.4.1 Voltage Limiter and Clipping protection
        5. 6.4.2.5 Tone Generator
      3. 6.4.3 Digital Audio Serial Interface
        1. 6.4.3.1 Digital Loopback
      4. 6.4.4 External Class-H Boost Controller
      5. 6.4.5 Supply Voltage Monitors
      6. 6.4.6 Thermal Protection
      7. 6.4.7 Clocks and PLL
        1. 6.4.7.1 Auto clock based wakeup and clock errors
      8. 6.4.8 Digital IO pins
    5. 6.5 Programming
      1. 6.5.1 I2C Control Interface
      2. 6.5.2 I2C Address Selection
      3. 6.5.3 General I2C Operation
      4. 6.5.4 I2C Single-Byte and Multiple-Byte Transfers
      5. 6.5.5 I2C Single-Byte Write
      6. 6.5.6 I2C Multiple-Byte Write
      7. 6.5.7 I2C Single-Byte Read
      8. 6.5.8 I2C Multiple-Byte Read
  8. 7 Register Maps
    1. 7.1 PAGE 0 Registers
    2. 7.2 PAGE 1 Registers
    3. 7.3 PAGE 2 Registers
    4. 7.4 PAGE 4 Registers
    5. 7.5 PAGE 5 Registers
    6. 7.6 PAGE 6 Registers
    7. 7.7 PAGE 7 Registers
    8. 7.8 PAGE 8 Registers
    9. 7.9 BOOK100 PAGE9 Registers
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Mono/Stereo Configuration
        2. 8.2.2.2 EMI Passive Devices
        3. 8.2.2.3 Miscellaneous Passive Devices
      3. 8.2.3 Application Performance Plots
    3. 8.3 What to Do and What Not to Do
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

7.5 PAGE 5 Registers

Table 7-87 lists the memory-mapped registers for the PAGE 5 registers. All register offset addresses not listed in Table 7-87 should be considered as reserved locations and the register contents should not be modified.

Table 7-87 PAGE 5 Registers
AddressAcronymDescriptionSection
0hPAGEDevice PageSection 7.5.1
64hTHERMAL_WARN_MIN_TEMPThermal FlagSection 7.5.2
68hTHERMAL_WARN_TEMP_STEPThermal FlagSection 7.5.3

7.5.1 PAGE Register (Address = 0h) [Reset = 00h]

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The devices memory map is divided into pages and books. This register sets the page.

Table 7-88 PAGE Register Field Descriptions
BitFieldTypeResetDescription
7-0PAGE[7:0]R/W0h Sets the device page.
  • 0h = Page 0
  • 1h = Page 1
  • FFh = Page 255

7.5.2 THERMAL_WARN_MIN_TEMP Register (Address = 64h) [Reset = 348000h]

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Set the minimum threshold for Thermal Flag

Table 7-89 THERMAL_WARN_MIN_TEMP Register Field Descriptions
BitFieldTypeResetDescription
23-0THERMAL_WARN_MIN_TEMP[23:0]R/W348000h Addresses 0x64 to 0x66 are combined. Can be configured using the PPC3 Software.

7.5.3 THERMAL_WARN_TEMP_STEP Register (Address = 68h) [Reset = 050000h]

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Set the delta threshold for Thermal Flag

Table 7-90 THERMAL_WARN_TEMP_STEP Register Field Descriptions
BitFieldTypeResetDescription
23-0THERMAL_WARN_TEMP_STEP[23:0]R/W50000h Addresses 0x68 to 0x6A are combined. Can be configured using the PPC3 Software.