Intel 249323-003 manual Quick-Start Checklist, Quick-Start Jumper Settings

Models: 249323-003 Demo Board with FPGA for SS-SMII (Fiber)-to-MII Conversion

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3.0Quick-Start Checklist

LXD9785 PQFP Demo Board with FPGA for SS-SMII (Fiber)-to-MII Conversion

3.0Quick-Start Checklist

Use this quick-start procedure for easy setup of the LXD9785 PQFP MII Demo Board. This procedure sets all ports to the default condition (100 Mbps and full-duplex capabilities).

1.Set the jumpers in accordance with Table 1.

2.Set switches S1, S5, and S8 in accordance with Table 2.

3.Connect the eight Demo Board MII ports to the SmartBits test box via MII connector/cables. Male-to- male connectors are required to interface the SmartBits test box to the LXD9785 PQFP MII Demo Board and are available from Newark (.5m cable - Newark P/N 91F9746).

4.Connect the fiber ports to external NIC cards via fiber cables. Each NIC card plugs directly into the SmartBits test box.

5.Connect +2.5V DC power to VCC and a +3.3V DC power supply to VCCIO and VCC-EXT.

6.With the Demo Board appropriately configured, apply power to the LXD9785 PQFP MII Demo Board and press Reset switch S4.

7.Proceed with evaluation as desired.

Table 1. Quick-Start Jumper Settings

Jumper / Label

Setting

Configuration

 

 

 

JP1 / MDIO

Jumper Pins

Routes MDIO through Port 0 MII Connector.

2 & 3

 

 

 

 

 

JP2 / MDC

Jumper Pins

Routes MDC through Port 0 MII Connector.

2 & 3

 

 

 

 

 

JP12 / SD Interface

Open

Enables 3.3V SD Fiber interface.

 

 

 

JP13

Jumpered

Provides voltage to Fiber transceivers.

 

 

 

JP15

Jumper Pins

Enables 1x8 mode.

2 & 3

 

 

 

 

 

JP16

Jumper Pins

Enables 2x4 mode.

1 & 2

 

 

 

 

 

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Development Kit Manual

Document #: 249323 Revision #: 003 Rev. Date: January 24, 2002

Page 12
Image 12
Intel 249323-003 manual Quick-Start Checklist, Quick-Start Jumper Settings