Texas Instruments PCM9211EVM User Manual
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Texas Instruments PCM9211EVM User Manual

Texas Instruments PCM9211EVM User Manual

Evaluation module with codeccontrol software
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PCM9211EVM
PCM9211 Evaluation Module with CodecControl Software
User's Guide
Literature Number: SBAU174
June 2010

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Summary of Contents for Texas Instruments PCM9211EVM

  • Page 1 PCM9211EVM PCM9211 Evaluation Module with CodecControl Software User's Guide Literature Number: SBAU174 June 2010...
  • Page 2 SBAU174 – June 2010 Copyright © 2010, Texas Instruments Incorporated...

  • Page 3: Table Of Contents

    2.5.2 Init Script Dialog ....................2.5.3 Register Inspector ...................... 2.5.4 Script Syntax ......................EVM Applications ......................Firmware update ................... Schematic and Bill of Materials ........................Schematic ......................Component List SBAU174 – June 2010 Contents Copyright © 2010, Texas Instruments Incorporated...
  • Page 4 2-4. Command Dialog ......................2-5. Register Inspector ......................2-6. EVM Applications List of Tables ............1-1. PCM9211EVM Jumpers, Connectors, Test Points, Switches ......................3-1. Bill of Materials List of Figures SBAU174 – June 2010 Copyright © 2010, Texas Instruments Incorporated...

  • Page 5: Preface

    For a more detailed description of the PCM9211 product line, refer to the product data sheet available from the Texas Instruments web site at http://www.ti.com/. Support documents are listed in the section of this guide entitled Related Documentation from Texas Instruments. How to Use This Manual Throughout this document, the abbreviation EVM and the term evaluation module are synonymous with the PCM9211EVM.
  • Page 6 Newer revisions may be available from the TI web site at http://www.ti.com/ or call the Texas Instruments Literature Response Center at (800) 477–8924 or the Product Information Center at (972) 644–5580. When ordering, identify the document(s) by both title and literature number. Data Sheet...

  • Page 7: Description

    SBAU174 – June 2010 Description The PCM9211EVM is an evaluation board for the PCM9211, a 216-kHz digital audio interface transceiver (DIX) with stereo analog-to-digital conversion and routing. This EVM provides all necessary connectors and circuitry for interfacing to audio test systems and commercial audio equipment.

  • Page 8: Getting Started

    You can use these examples as starting points to develop your own custom scripts for the PCM9211. EVM Applications An EVM application is a set of scripts that configure the PCM9211EVM for one or more specific use cases. For example, an application might consist of one script for S/PDIF recording and another set of scripts (or patches) to change the EVM S/PDIF MUX for RXINx.

  • Page 9: Jumpers, Connectors, Test Points, Switches

    Jumpers, Connectors, Test Points, Switches www.ti.com Jumpers, Connectors, Test Points, Switches Table 1-1 summarizes the connectors, test points, jumpers, and switches on the PCM9211EVM. Table 1-1. PCM9211EVM Jumpers, Connectors, Test Points, Switches Connector/Switch/Jumper/Test Point Description Headers VCCAD wire loop. Cut and insert ampere meter to measure VCCAD current.
  • Page 10 Jumpers, Connectors, Test Points, Switches www.ti.com Table 1-1. PCM9211EVM Jumpers, Connectors, Test Points, Switches (continued) Connector/Switch/Jumper/Test Point Description Jumpers Mini USB-B connector Analog audio input Optical S/PDIF output Optical S/PDIF input Coaxial S/PDIF input Switches Reset codec Select EVM application...

  • Page 11: Codeccontrol Software

    The CodecControl software automatically detects a supported TI audio codec EVM once it is connected to an available USB port of the PC. SBAU174 – June 2010 CodecControl Software Copyright © 2010, Texas Instruments Incorporated...

  • Page 12: Evm Window

    EVM Window Figure 2-1 illustrates the PCM9211EVM window as an example of the CodecControl software in operation. Figure 2-1. EVM Window At the top of the EVM window is a toolbar with a zoom box and a box that enables all active objects in the block diagram.

  • Page 13: Using Active Objects

    MPIO_A of the PCM9211.The CodecControl software updates the appropriate register in the TI audio codec. Figure 2-3. MPIO_A Active Object Function Pop-Up Window SBAU174 – June 2010 CodecControl Software Copyright © 2010, Texas Instruments Incorporated...

  • Page 14: Dialogs And Active Objects

    The CodecControl software executes an initialization script when a supported TI audio codec is detected. To show or edit the initialization script, choose View->Init Script… from the main window menu bar. Click the Run button to run the script again. CodecControl Software SBAU174 – June 2010 Copyright © 2010, Texas Instruments Incorporated...

  • Page 15: Register Inspector

    Each line in a script file is one command. No provision is made for extending lines beyond one line, except for the > command. A line is terminated by a carriage return. The first character of a line is the command. Commands are: SBAU174 – June 2010 CodecControl Software Copyright © 2010, Texas Instruments Incorporated...
  • Page 16 D3 = don’t care, D2 = 0, D1 = 1, D0 = don’t care. [optional timeout] specifies how long (milliseconds) the command interpreter will poll the device if the data do not match the <mask> CodecControl Software SBAU174 – June 2010 Copyright © 2010, Texas Instruments Incorporated...

  • Page 17: Evm Applications

    EVM Applications www.ti.com EVM Applications The PCM9211EVM contains an EEPROM that can store EVM applications; for example: • Initialization scripts • Parameter patch scripts The CodecControl software also contains a browser to access the applications stored in the EEPROM. To access the browser, select File->EVM Applications….

  • Page 18: Firmware Update

    The update process takes a few seconds (there is no progress bar) and is completed once the update firmware dialog disappears. The EVM must be disconnected and reconnected to finish the firmware update process. CodecControl Software SBAU174 – June 2010 Copyright © 2010, Texas Instruments Incorporated...

  • Page 19: Schematic And Bill Of Materials

    Chapter 3 SBAU174 – June 2010 Schematic and Bill of Materials This chapter provides the electrical and physical layout information for the PCM9211EVM. The bill of materials (BOM) is included for component and manufacturer reference. Schematic The PCM9211EVM schematic is appended to this document.
  • Page 20 Resistor SMD0603 thick film 649Ω 1% R6, R7 RC0603FR-07649RL 311-649HRCT Digi-Key Yageo 1/10W ROHS Resistor SMD0603 27.4Ω 1% 1/10W R3, R4 ERJ-3EKF27R4V P27.4HCT Digi-Key Panasonic ROHS Schematic and Bill of Materials SBAU174 – June 2010 Copyright © 2010, Texas Instruments Incorporated...
  • Page 21 TP5, TP6, TP7, 810-002-SP2L001 Shunt, black AU flash 2mmLS SP2-001E Digi-Key Norcomp INC. TP8, TP9, TP10, TP11, TP12, TP13, TP14 C17, C0603_DNP Not installed C0603_DNP SBAU174 – June 2010 Schematic and Bill of Materials Copyright © 2010, Texas Instruments Incorporated...
  • Page 22 Component List www.ti.com Schematic and Bill of Materials SBAU174 – June 2010 Copyright © 2010, Texas Instruments Incorporated...
  • Page 23 PCM9211_USB_EVM_REVA +3.3V EEPROM +3.3V mfg: MICROCHIP p/n: 24FC512-I/SM 2.7K/5% 0.1ufd/6.3V 0603 0402 2.7K/5% 0603 White White +3.3V SOIC8-SM 512K 0.1ufd/6.3V 0402 +3.3V White MCLK MCLK SOT23-DBV5 SN74LVC1G126DBVR White BCLK SMT-8002 6MHz/3.3V White DOUT 100pfd/50V mfg: SiTIME 0805 WCLK p/n: SIT8002AI-13-33E-6.00000T USB INPUT White 3.09K...
  • Page 24 COAX INPUTS PCM9211_USB_EVM_REVA RXIN0-RXIN1 Signal 0.1ufd/50V 0603 FILTER COMPONENTS ANALOG LINE IN RES,SMT,0603 Black LOCATE CLOSE TO THE DEVICE UNDER TEST (DUT) U4 VINL RCA RA-F LEFT AVE-A VINR 10ufd/16V 0.068ufd/25V 10ufd/6.3V 0.1ufd/50V 1206 OPTICAL INPUTS 0603 0603 +3.3V RIGHT 0603 4700pfd/50V/2% 0.1ufd/50V...
  • Page 25 PCM9211_USB_EVM_REVA POWER SUPPLY ANALOG INTERFACE CONNECTOR DIGITAL INTERFACE CONNECTOR +5.0V USB INPUT mfg: JST +3.3V OUTPUT BREAK-OUT CONNECTIONS mfg: JST BREAK-OUT CONNECTIONS BREAK-OUT CONNECTIONS BREAK-OUT CONNECTIONS p/n: 100P-JMDSS-G-1-TF(LF)(SN) p/n: 100P-JMDSS-G-1-TF(LF)(SN) VINL VINR IN1+ IN1- +5VD +5VD +3.3V AGND AGND DGND DGND TPS73633DBVT IN2+...
  • Page 26 Evaluation Board/Kit Important Notice Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling the product(s) must have electronics training and observe good engineering practice standards.
  • Page 27 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.

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