SLASF27 December   2023 TAC5242

ADVANCE INFORMATION  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  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 Timing Requirements: TDM, I2S or LJ Interface
    7. 6.7 Switching Characteristics: TDM, I2S or LJ Interface
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Hardware Control
      2. 8.3.2 Audio Serial Interfaces
        1. 8.3.2.1 Time Division Multiplexed Audio (TDM) Interface
        2. 8.3.2.2 Inter IC Sound (I2S) Interface
      3. 8.3.3 Phase-Locked Loop (PLL) and Clock Generation
      4. 8.3.4 Analog Input Output Configurations
      5. 8.3.5 Reference Voltage
      6. 8.3.6 ADC Signal-Chain
        1. 8.3.6.1 Digital High-Pass Filter
        2. 8.3.6.2 Configurable Digital Decimation Filters
          1. 8.3.6.2.1 Linear Phase Filters
            1. 8.3.6.2.1.1 Sampling Rate: 16 kHz or 14.7 kHz
            2. 8.3.6.2.1.2 Sampling Rate: 24 kHz or 22.05 kHz
            3. 8.3.6.2.1.3 Sampling Rate: 32 kHz or 29.4 kHz
            4. 8.3.6.2.1.4 Sampling Rate: 48 kHz or 44.1 kHz
            5. 8.3.6.2.1.5 Sampling Rate: 96 kHz or 88.2 kHz
      7. 8.3.7 DAC Signal-Chain
        1. 8.3.7.1 Configurable Digital Interpolation Filters
          1. 8.3.7.1.1 Linear Phase Filters
            1. 8.3.7.1.1.1 Sampling Rate: 16 kHz or 14.7 kHz
            2. 8.3.7.1.1.2 Sampling Rate: 24 kHz or 22.05 kHz
            3. 8.3.7.1.1.3 Sampling Rate: 32 kHz or 29.4 kHz
            4. 8.3.7.1.1.4 Sampling Rate: 48 kHz or 44.1 kHz
            5. 8.3.7.1.1.5 Sampling Rate: 96 kHz or 88.2 kHz
            6. 8.3.7.1.1.6 Sampling Rate: 384 kHz or 352.8 kHz
    4. 8.4 Device Functional Modes
      1. 8.4.1 Active Mode
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Application
      2. 9.2.2 Design Requirements
      3. 9.2.3 Detailed Design Procedure
  11. 10Power Supply Recommendations
  12. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information
    1. 13.1 Tape and Reel Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

1 Features

  • ADC Channel
    • Performance:
      • Line differential input dynamic range: 118 dB
      • Mic differential input dynamic range: 118 dB
      • THD+N: –95 dB
    • Input voltage:
      • Differential, 2-VRMS full-scale inputs
      • Single-ended, 1-VRMS full-scale inputs
    • Configurable Digital HPF:
      • 1 Hz(48KSPS Sample Rate)
      • 12 Hz(48KSPS Sample Rate)
    • Sample rate (fS) = 8 kHz to 192 kHz
    • Low noise microphone bias
    • DAC Channel
      • DAC performance:
        • DAC to Line Out Dynamic Range: 119 dB
        • DAC to HP Out Dynamic Range: 114 dB
        • THD+N: –95 dB
      • Head Phone/Line Out output voltage:
        • Differential, 2-VRMS full-scale
        • Pseudo-differential, 1-VRMS full-scale
        • Single-ended, 1-VRMS full-scale
      • DAC sample Rates (fs) = 8KHz to 192KHz
    • Common Features
      • Pin Control
      • Audio Serial Interface
        • Format: TDM, LJ or I2S
        • Configurable TDM Slot
        • Bus Controller and Target Modes
        • Word Length: Selectable 16, 24 or 32 Bits
      • Linear Phase Filter
      • Auto Clock Detection and Configuration
      • Low Power Modes
      • Interrupt output
      • Single Supply Operation AVDD: 1.8V or 3.3V
      • I/O Supply Operation: 1.2V or 1.8V or 3.3V
      • Temperature grade 1: –40°C ≤ TA ≤ +125°C