SLASF32 December   2023 TAD5142

ADVANCE INFORMATION  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. 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. Parameter Measurement Information
  8. 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. 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. 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

Timing Requirements: TDM, I2S or LJ Interface

at TA = 25°C, IOVDD = 3.3 V or 1.8 V and 20-pF load on all outputs (unless otherwise noted); see for timing diagram
MIN NOM MAX UNIT
t(BCLK) BCLK period 40 ns
tH(BCLK) BCLK high pulse duration (1) 18 ns
tL(BCLK) BCLK low pulse duration (1) 18 ns
tSU(FSYNC) FSYNC setup time 8 ns
tHLD(FSYNC) FSYNC hold time 8 ns
tr(BCLK) BCLK rise time 10% - 90% rise time 10 ns
tf(BCLK) BCLK fall time 90% - 10% fall time 10 ns
The BCLK minimum high or low pulse duration must be higher than 25 ns (to meet the timing specifications), if the SDOUT data line is latched on the opposite BCLK edge polarity than the edge used by the device to transmit SDOUT data.