Analog Devices ADZS-21262-1 Evaluation Board (Extension) ADZS-21262-1-EZEXT マニュアル

目次

• Contents

  5
• Preface

  9
  • Purpose of This Manual

    12
  • Intended Audience

    12
  • Manual Contents

    13
  • What’s New in This Manual

    14
  • Technical or Customer Support

    14
  • Supported Processors

    15
  • Product Information

    15
    • MyAnalog.com

      15
    • Processor Product Information

      16
    • Related Documents

      16
      • Table 1. Related Processor Publications

        16
      • Table 2. Related VisualDSP++ Publications

        17
    • Online Technical Documentation

      17
      • Accessing Documentation From VisualDSP++

        18
      • Accessing Documentation From Windows

        18
      • Accessing Documentation From Web

        19
    • Printed Manuals

      19
      • VisualDSP++ Documentation Set

        19
      • Hardware Tools Manuals

        20
      • Processor Manuals

        20
      • Data Sheets

        20
  • Notation Conventions

    21
• 1 Using ADSP-21262 EZ-KIT Lite

  23
  • Package Contents

    24
  • Default Configuration

    25
    • Figure 1-1. EZ-KIT Lite Hardware Setup

      26
  • Installation and Session Startup

    27
  • Evaluation License Restrictions

    29
  • External Memory

    29
    • Table 1-1. EZ-KIT Lite Evaluation Board External Memory (Cont’d)

      29
  • Analog Audio Interface

    30
  • Digital Audio Interface

    32
  • LEDs and Push Buttons

    33
    • Table 1-2. Push Button Connections

      33
    • Table 1-3. LED Connections

      34
  • Example Programs

    35
  • Background Telemetry Channel

    35
• 2 ADSP-21262 EZ-KIT Lite Hardware Reference

  37
  • System Architecture

    38
    • Figure 2-1. System Architecture Block Diagram

      38
    • Parallel Port

      39
      • Figure 2-2. Parallel Port Connections Block Diagram

        40
    • DAI Interface

      41
      • Figure 2-3. DAI Connections Block Diagram

        41
    • SPI Interface

      42
    • Flag Pins

      42
      • Table 2-1. IO Flag Pins

        43
    • Expansion Interface

      43
      • Table 2-2. Expansion Interface Connectors

        43
    • JTAG Emulation Port

      44
  • Switch Settings

    45
    • Figure 2-4. Switch Locations and Default Settings

      45
    • Electret Microphone Select Switch (SW6)

      45
    • Codec Setup Switch (SW7)

      46
      • Figure 2-5. Audio Clock Routing

        46
    • S/PDIF Signal Enable Switch (SW8)

      47
      • Table 2-3. SW8 Connections

        47
    • Push Button Enable Switch (SW9)

      48
      • Table 2-4. Push Button Enable Switch (SW9) Connections

        48
    • Boot Mode and Clock Ratio Select Switch (SW10)

      48
      • Table 2-5. Boot Mode Configuration

        49
      • Table 2-6. Core Clock Rate Configuration

        49
    • Loop-Back Test Switch (SW11)

      49
    • SPI Disable Switch (SW12)

      49
  • LEDs and Push Buttons

    50
    • Figure 2-6. LED and Push Button Locations

      50
    • General Purpose LEDs (LED8-1)

      51
    • Reset LED (LED9)

      51
    • Power LED (LED10)

      51
    • S/PDIF GPO1 LED (LED11)

      51
    • USB Monitor LED (ZLED3)

      51
    • Push Buttons (SW4-1)

      52
      • Table 2-7. Push Button Connections

        52
    • Board Reset Push Button (SW5)

      52
  • Connectors

    53
    • Figure 2-7. Connector Locations

      53
    • Expansion Interface (J1-3)

      53
    • Audio In RCA Connector (J4)

      54
    • Audio Out RCA Connector (J5)

      54
    • Headphone Out Jack (J6)

      54
    • Power Jack (J7)

      55
      • Table 2-8. Power Supply Specifications

        55
    • S/PDIF Coax Connector (J8)

      55
    • SPI Header (P2)

      55
    • DAI Header (P3)

      56
    • USB Connector (ZJ1)

      56
    • JTAG Header (ZP4)

      57
• A ADSP-21262 EZ-KIT Lite Bill Of Materials

  59
• B ADSP-21262 EZ-KIT Lite Schematic

  69
  • Title Page

    69
  • ADSP-21262 Processor

    70
  • Memory

    71
  • Analog Audio

    72
  • Audio Out 1

    73
  • Audio Out 2

    74
  • Audio In and Headphone Out

    75
  • S/PDIF RX

    76
  • RESET/PB/LED

    77
  • Expansion Interface/JTAG/SPI/DAI

    78
  • Power

    79
• I Index

  80
  • A

    80
  • B

    80
  • C

    80
  • D

    81
  • E

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  • F

    81
  • G

    81
  • H

    81
  • I

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  • J

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  • L

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  • M

    82
  • N

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  • O

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  • P

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  • R

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  • S

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  • T

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  • U

    83
  • V

    83
  • W

    83