SBAS448B October   2008  – August 2015 PCM1690

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 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: Digital Input/Output
    6. 6.6  Electrical Characteristics: DAC
    7. 6.7  Electrical Characteristics: Power-Supply Requirements
    8. 6.8  System Clock Timing Requirements
    9. 6.9  Audio Interface Timing Requirements for Left-Justified, Right-Justified, and I2S Data Formats
    10. 6.10 Audio Interface Timing Requirements for DSP and TDM Data Formats
    11. 6.11 Three-Wire Serial Control Interface Timing Requirements
    12. 6.12 SCL and SDA Control Interface Timing Requirements
    13. 6.13 Typical Characteristics
      1. 6.13.1 Digital Filter
      2. 6.13.2 Digital De-Emphasis Filter
      3. 6.13.3 Dynamic Performance
      4. 6.13.4 Output Spectrum
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  Analog Outputs
      2. 7.3.2  Voltage Reference VCOM
      3. 7.3.3  System Clock Input
      4. 7.3.4  Sampling Mode
      5. 7.3.5  Reset Operation
      6. 7.3.6  Zero Flag
      7. 7.3.7  AMUTE Control
      8. 7.3.8  Three-Wire (SPI) Serial Control
      9. 7.3.9  Control Data Word Format
      10. 7.3.10 Register Write Operation
      11. 7.3.11 Two-Wire (I2C) Serial Control
      12. 7.3.12 Packet Protocol
      13. 7.3.13 Write Operation
      14. 7.3.14 Read Operation
      15. 7.3.15 Timing Requirements: SCL and SDA
    4. 7.4 Device Functional Modes
      1. 7.4.1 Audio Serial Port Operation
      2. 7.4.2 Audio Data Interface Formats and Timing
      3. 7.4.3 Synchronization With the Digital Audio System
      4. 7.4.4 Mode Control
      5. 7.4.5 Parallel Hardware Control
    5. 7.5 Register Maps
      1. 7.5.1 Control Register Definitions (Software Mode Only)
      2. 7.5.2 Register Definitions
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Lowpass Filter and Differential-to-Single-Ended Converter for DAC Outputs
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Hardware Control Method
        2. 8.2.2.2 Audio Input
        3. 8.2.2.3 Audio Output
        4. 8.2.2.4 Master Clock
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DCA|48
Thermal pad, mechanical data (Package|Pins)
Orderable Information

11 Device and Documentation Support

11.1 Device Support

11.1.1 Development Support

For the PMC1690 application support, see the following:

  • SoundPlus(TM) High Performance Audio Operational Amplifiers, OPA2134
  • 3.3 V Dual PLL Multi-Clock Generator, PLL170X
  • Dual Low-Noise Operational Amplifier, NE5532A
  • High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series, OPA2353

11.2 Documentation Support

11.2.1 Related Documentation

For related documentation, see the following:

Dynamic Performance Testing of Digital Audio D/A Converters, SBAA055

11.3 Community Resources

The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use.

    TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers.
    Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support.

11.4 Trademarks

E2E is a trademark of Texas Instruments.

Blu-ray is a trademark of Blu-ray Disk Association.

I2S is a trademark of NXP Semiconductors.

All other trademarks are the property of their respective owners.

11.5 Electrostatic Discharge Caution

esds-image

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

11.6 Glossary

SLYZ022 — TI Glossary.

This glossary lists and explains terms, acronyms, and definitions.