JAJSSN9 December   2023 TAD5212

ADVANCE INFORMATION  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Revision History
  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: I2C Interface
    7. 6.7  Switching Characteristics: I2C Interface
    8. 6.8  Timing Requirements: SPI Interface
    9. 6.9  Switching Characteristics: SPI Interface
    10. 6.10 Timing Requirements: TDM, I2S or LJ Interface
    11. 6.11 Switching Characteristics: TDM, I2S or LJ Interface
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Serial Interfaces
        1. 7.3.1.1 Control Serial Interfaces
        2. 7.3.1.2 Audio Serial Interfaces
          1. 7.3.1.2.1 Time Division Multiplexed Audio (TDM) Interface
          2. 7.3.1.2.2 Inter IC Sound (I2S) Interface
          3. 7.3.1.2.3 Left-Justified (LJ) Interface
        3. 7.3.1.3 Using Multiple Devices With Shared Buses
        4. 7.3.1.4 Phase-Locked Loop (PLL) and Clock Generation
        5. 7.3.1.5 Output Channel Configurations
        6. 7.3.1.6 Reference Voltage
        7. 7.3.1.7 Programmable Microphone Bias
        8. 7.3.1.8 Signal-Chain Processing
          1. 7.3.1.8.1 DAC Signal-Chain
            1. 7.3.1.8.1.1 Programmable Channel Gain and Digital Volume Control
            2. 7.3.1.8.1.2 Programmable Channel Gain Calibration
            3. 7.3.1.8.1.3 Programmable Digital High-Pass Filter
            4. 7.3.1.8.1.4 Programmable Digital Biquad Filters
            5. 7.3.1.8.1.5 Programmable Digital Mixer
            6. 7.3.1.8.1.6 Configurable Digital Interpolation Filters
              1. 7.3.1.8.1.6.1 Linear Phase Filters
                1. 7.3.1.8.1.6.1.1 Sampling Rate: 16 kHz or 14.7 kHz
                2. 7.3.1.8.1.6.1.2 Sampling Rate: 24 kHz or 22.05 kHz
                3. 7.3.1.8.1.6.1.3 Sampling Rate: 32 kHz or 29.4 kHz
                4. 7.3.1.8.1.6.1.4 Sampling Rate: 48 kHz or 44.1 kHz
                5. 7.3.1.8.1.6.1.5 Sampling Rate: 96 kHz or 88.2 kHz
                6. 7.3.1.8.1.6.1.6 Sampling Rate: 384 kHz or 352.8 kHz
        9. 7.3.1.9 Interrupts, Status, and Digital I/O Pin Multiplexing
    4. 7.4 Device Functional Modes
    5. 7.5 Register Maps
      1. 7.5.1 TAD5212_P0 Registers
      2. 7.5.2 TAD5212_P1 Registers
      3. 7.5.3 TAD5212_P3 Registers
  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 ドキュメントの更新通知を受け取る方法
    3. 10.3 サポート・リソース
    4. 10.4 Trademarks
    5. 10.5 静電気放電に関する注意事項
    6. 10.6 用語集
  12. 11Mechanical, Packaging, and Orderable 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

5 Pin Configuration and Functions

GUID-20230614-SS0I-7SGF-GF2C-HBR25H4CFCFH-low.svgFigure 5-1 28-Pin QFN With Exposed Thermal Pad, Top View
Table 5-1 Pin Functions
PINTYPE(1)DESCRIPTION
NAMENO.
DREG1Digital SupplyDigital on-chip regulator output voltage for digital supply (1.5 V, nominal)
BCLK2Digital I/OAudio serial data interface bus bit clock
FSYNC3Digital I/OAudio serial data interface bus frame synchronization signal
DOUT4Digital I/OAudio serial data interface bus output
DIN5Digital InputAudio serial data interface bus input
IOVDD6Digital SupplyDigital I/O power supply (1.8 V or 3.3 V, nominal)
VSSA2GroundGround Pin. Short directly to board Ground Plane.
SCL7Digital InputClock for I2C Control Interface
SDA8Digital InputData for I2C Control Interface
GPIO19Digital I/OGeneral-purpose digital input/output 0 (multipurpose functions such as daisy-chain input, audio data output, PLL input clock source, interrupt, and so forth)
GPIO210Digital I/OGeneral-purpose digital input/output 1 (multipurpose functions such as daisy-chain input, audio data output, PLL input clock source, interrupt, and so forth)
GPO111Digital OutputGeneral-purpose digital output 1 (multipurpose functions such as audio data output, interrupt, and so forth)
GPI112Digital InputGeneral-purpose digital input 1 (multipurpose functions such as daisy-chain input, PLL input clock source, and so forth)
VSSA3GroundGround Pin. Short directly to board Ground Plane.
ADDR13Analog InputI2C Address
MICBIAS14AnalogMICBIAS Output (Programmable output upto 3V)
IN1P15Analog InputAnalog Input 1P Pin
IN1M16Analog InputAnalog Input 1M Pin
IN2P17Analog InputAnalog Input 2P Pin
IN2M18Analog InputAnalog Input 2M Pin
VSSA4GroundGround Pin. Short directly to board Ground Plane.
OUT1M19Analog OutputAnalog Output 1M Pin
OUT1P20Analog OutputAnalog Output 1P Pin
OUT2P21Analog OutputAnalog Output 2P Pin
OUT2M22Analog OutputAnalog Output 2M Pin
AVDD23Analog SupplyAnalog power (3.3 V, nominal)
VREF24AnalogAnalog reference voltage filter output
VSSA1GroundGround Pin. Short directly to board Ground Plane.
(1) I = Input, O = Output, I/O = Input or Output, G = Ground, P = Power.