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

4 Pin Configuration and Functions

GUID-20231005-SS0I-0PX7-CRGF-KGDHW8HSMTJL-low.svg Figure 4-1 TAD5142 Pinout
Table 4-1 Pin Functions
PIN TYPE(1) DESCRIPTION
NAME NO.
VSS A1 Ground Short directly to board Ground Plane.
DREG 1 Digital Supply Digital on-chip regulator output voltage for digital supply (1.5 V, nominal)
BCLK 2 Digital I/O Audio serial data interface bus bit clock
FSYNC 3 Digital I/O Audio serial data interface bus frame synchronization signal
MD6 4 Digital Input TDM Mode: Daisy chain output
I2S/LJF Mode: # of channels select
DIN 5 Digital Input Audio serial data interface bus input
IOVDD 6 Digital Supply Digital I/O power supply (1.8 V or 3.3 V, nominal)
VSS A2 Ground Short directly to board Ground Plane.
MD1 7 Digital Input Controller Mode: Frame Rate and BCLK frequency selection
Target Mode: AVDD Supply and Word Length selection
MD2 8 Digital Input Controller Mode: Frame Rate and BCLK frequency selection
Target Mode: AVDD Supply and Word Length selection
MD3 9 Digital Input Controller Mode: Controller Clock Input
Target Mode: Digital HPF and Data Slot selection
MD4 10 Digital Input DAC mode selection
GPO 11 Digital Output Interrupt Output
MD5 12 Digital Input DAC mode selection
VSS A3 Ground Short directly to board Ground Plane.
MD0 13 Analog Input Multi-Level Analog input for Controller/Target and I2S/TDM/LJ selection
MICBIAS 14 Analog MICBIAS Output (Porgrammable output upto 11V)
VSSA 15 Ground Short directly to board Ground Plane.
VSSA 16 Ground Short directly to board Ground Plane.
VSSA 17 Ground Short directly to board Ground Plane.
VSSA 18 Ground Short directly to board Ground Plane.
VSS A4 Ground Short directly to board Ground Plane.
OUT1M 19 Analog Output Analog Output 1M Pin
OUT1P 20 Analog Output Analog Output 1P Pin
OUT2P 21 Analog Output Analog Output 2P Pin
OUT2M 22 Analog Output Analog Output 2M Pin
AVDD 23 Analog Supply Analog power (3.3 V, nominal)
VREF 24 Analog Analog reference voltage filter output
(1) I = Input, O = Output, I/O = Input or Output, G = Ground, P = Power.