SLASF32 December   2023 TAD5142

ADVANCE INFORMATION  

  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: TDM, I2S or LJ Interface
    7. 5.7 Switching Characteristics: TDM, I2S or LJ Interface
    8. 5.8 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Hardware Control
      2. 7.3.2 Audio Serial Interfaces
        1. 7.3.2.1 Time Division Multiplexed Audio (TDM) Interface
        2. 7.3.2.2 Inter IC Sound (I2S) Interface
      3. 7.3.3 Phase-Locked Loop (PLL) and Clock Generation
      4. 7.3.4 Analog Output Configurations
      5. 7.3.5 Reference Voltage
      6. 7.3.6 DAC Signal-Chain
        1. 7.3.6.1 Configurable Digital Interpolation Filters
          1. 7.3.6.1.1 Linear Phase Filters
            1. 7.3.6.1.1.1 Sampling Rate: 16 kHz or 14.7 kHz
            2. 7.3.6.1.1.2 Sampling Rate: 24 kHz or 22.05 kHz
            3. 7.3.6.1.1.3 Sampling Rate: 32 kHz or 29.4 kHz
            4. 7.3.6.1.1.4 Sampling Rate: 48 kHz or 44.1 kHz
            5. 7.3.6.1.1.5 Sampling Rate: 96 kHz or 88.2 kHz
            6. 7.3.6.1.1.6 Sampling Rate: 384 kHz or 352.8 kHz
    4. 7.4 Device Functional Modes
      1. 7.4.1 Active Mode
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Application
      2. 8.2.2 Design Requirements
      3. 8.2.3 Detailed Design Procedure
  10. 9 Power Supply Recommendations
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Tape and Reel Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

7.1 Overview

The TAD5142 is from a scalable family of devices. As part of the extended family of devices, the TAD5142 consists of a high-performance, low-power, flexible, mono/stereo, audio analog-to-digital converter (ADC) and audio digital-to-analog converter (DAC) with extensive feature integration. This device is intended for broad market applications such as ruggedized communication equipment, IP network camera, Professional Audio and multimedia applications. The high dynamic range of this device enables far-field audio recording with high fidelity. This device integrates a host of features that reduce cost, board space, and power consumption in space-constrained system designs. Package, performance, and compatible configuration across extended family make this device well suited for scalable system designs.

The TAD5142 consists of the following blocks:

  • 2-channel, multibit, high-performance delta-sigma (ΔΣ) DACs
  • Configurable single-ended, differential or pseudo-differential audio outputs
  • Linear-phase digital interpolation filters
  • Volume ramp up/down for each channel
  • Configurable digital high-pass filter (HPF)
  • Integrated low-jitter, phase-locked loop (PLL) supporting a wide range of system clocks
  • Integrated digital and analog voltage regulators to support single-supply operation