Manuais de utilizador para Intel 249323-003

índice analítico

• 1.0 General Description

  7
  • 1.1 Features

    7
    • Figure 1. LXD9785 PQFP MII Demo Board

      8
• 2.0 Introduction

  9
  • 2.1 Overview

    9
  • 2.2 Equipment Requirements

    9
  • 2.3 Fiber Register Configuration

    9
  • 2.4 Typical Setup

    10
    • Figure 2. Typical Test Setup

      10
    • Figure 3. LXD9785/9785E SS-SMII Fiber Demo Board

      11
• 3.0 Quick-Start Checklist

  12
  • Table 1. Quick-Start Jumper Settings

    12
  • Table 2. Quick-Start Switch Settings

    13
• 4.0 Optional Configurations

  14
  • 4.1 Global Operating Configurations

    14
    • Table 3. Global Configuration Settings (Switch S5)

      14
    • Table 4. Global Configuration Settings (Switch S8)

      14
  • 4.2 MII Address Configurations

    14
    • Table 5. PHY Address Configuration Settings (Switch S1)

      15
  • 4.3 Alternate MDIO Routing Configuration

    15
    • Table 6. MDIO Routing (Port 0)

      15
  • 4.4 JTAG Test Signals

    16
    • Table 7. JTAG Test Signal Descriptions

      16
  • 4.5 Extended Temperature Operation with the LXT9785HE

    16
• 5.0 LEDs

  17
  • 5.1 Direct Drive LEDs

    17
    • Table 8. Direct Drive LED Configuration Settings (Register 20)

      17
    • Table 9. LED Pulse Stretch Settings (Register 20)

      18
  • 5.2 Inter Frame Status LEDs

    18
• 6.0 Board Schematics

  19
  • Figure 4. LXD9785 PQFP MII Demo Board Power (Fiber Board Revision A2)

    19
  • Figure 5. Control

    20
  • Figure 6. MII Ports 0 and 1

    21
  • Figure 7. MII Ports 2 and 3

    22
  • Figure 8. MII Ports 4 and 5

    23
  • Figure 9. MII Ports 6 and 7

    24
  • Figure 10. Fiber Ports 0 and 1

    25
  • Figure 11. Fiber Ports 2 and 3

    26
  • Figure 12. Fiber Ports 4 and 5

    27
  • Figure 13. Fiber Ports 6 and 7

    28
  • Figure 14. Caps

    29
  • Figure 15. SS-SMII to MII ALTERA

    30
  • Figure 16. Clock Distribution

    31
  • Figure 17. Inter-Frame Status LEDs

    32
  • Figure 18. Logic Analyzer

    33
  • Figure 19. MDIO0 and MDC0 Fix

    34
  • Figure 20. MDIO1 and MDC1 Fix

    35
• 7.0 Bill of Materials

  36
  • Table 10. LXD9785 Bill of Materials (Fiber - SS-SMII)

    36