Intel
249323-003, Demo Board with FPGA for SS-SMII (Fiber)-to-MII Conversion
manual
Board Schematics
Jtag Test Signals
Fiber Register Configuration
Typical Setup
Quick-Start Jumper Settings
Features
Switch S5
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Contents
Development Kit Manual
January
Document # Revision # Rev. Date January 24
Contents
Tables
Revision History
Date Revision Description
Page
Features
General Description
LXD9785 Pqfp MII Demo Board
Fiber Register Configuration
Introduction
Overview
Equipment Requirements
Typical Setup
Typical Test Setup
LXD9785/9785E SS-SMII Fiber Demo Board
Quick-Start Jumper Settings
Quick-Start Checklist
Jumper / Label Setting Configuration
Quick-Start Switch Settings
Switch / Label Setting Configuration Switch S1
Switch S5
Switch S8
Optional Configurations
Global Operating Configurations
MII Address Configurations
Global Configuration Settings Switch S5
Alternate Mdio Routing Configuration
PHY Address Configuration Settings Switch S1
Jumper Setting Description
Mdio Routing Port
Jtag Test Signals
Extended Temperature Operation with the LXT9785HE
Jtag Test Signal Descriptions
Jumper Pin# Symbol Description
Direct Drive LED Configuration Settings Register
LEDs
Direct Drive LEDs
LED Bits Program Description
Bit Name Description Type Default
LED Pulse Stretch Settings Register
Inter Frame Status LEDs
Board Schematics
LXD9785 Pqfp MII Demo Board Power Fiber Board Revision A2
Mode
Pqfp
MII
MII Ports 4
MIIPorts6and
LXD9785 Pqfp
Fpga for SS-SMII Fiber-to
Fiber Ports 4
Fiber Ports 6
Board
SS-SMII to MII Altera
Clock Distribution
Fpga
Pqfp Demo Board with Fpga for SS-SMII
MDIO0 and MDC0 Fix
MDIO1
LXD9785 Bill of Materials Fiber SS-SMII
Bill of Materials
Reference Designator Description Manufacturer Part Number
Ferrite Bead FAIR-RITE
Panasonic ERJ-6ENF82R5V
IC Logic Fairchild
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