Altera Stratix IV E FPGA Bedienungsanleitung PDF herunterladen (Seite 22)

4–6 Chapter 4: Development Board Setup

Factory Default Switch Settings

Stratix IV E FPGA Development Kit User Guide June 2011 Altera Corporation

c Installing shunts in certain configurations might cause damage to devices

on your board. Pay specific attention to the Function column details.

Table 4–4. Jumper Settings (Part 1 of 2)

Board

Reference

Board

Label

Function

Default

Shunt Position

J2 MSEL0

This jumper has the following options:

■ Installing the shunt sets MSEL0 to logic 0.

■ Removing the shunt sets MSEL0 to logic 1.

Installed

J4 USB DISABLE

This jumper has the following options:

■ Installing the shunt disables the onboard USB-Blaster.

■ Removing the shunt enables the onboard USB-Blaster.

Not installed

J5 HSMB_JTAG_EN

This jumper has the following options:

■ Installing the shunt includes HSMC port B in the JTAG chain.

■ Removing the shunt removes HSMC port B from the JTAG chain.

Not installed

J7 QDRII DRIVE

This jumper has the following options:

■ Installing the shunt on pins 1 and 2 sets the QDR II output

impedance to the minimum value possible.

■ Installing the shunt on pins 3 and 4 sets the QDR II output

impedance to 50 Ω.

■ Installing the shunt on pins 5 and 6 sets the QDR II output

impedance to 60 Ω.

Always keep one and only one shunt installed. Other configurations

might cause damage to the device.

Installed on

pins 3 and 4

J10 MAXII_JTAG_EN

This jumper has the following options:

■ Installing the shunt includes the MAX II EMP2210 device in the

JTAG chain.

■ Removing the shunt removes the MAX II device from the JTAG

chain.

Installed

J11 SHUNT=1.8V QDR

This jumper has the following options:

■ Installing the shunt sets QDR II VDDQ to 1.8 V.

■ Removing the shunt sets QDR II VDDQ to 1.5 V.

Not installed

J15 HSMA_JTAG_EN

This jumper has the following options:

■ Installing the shunt includes HSMC port A in the JTAG chain.

■ Removing the shunt removes HSMC port A from the JTAG chain.

Not installed

J18 SHUNT=1.8V RLD

This jumper has the following options:

■ Installing the shunt sets RLDRAM II VDDQ to 1.8 V.

■ Removing the shunt sets RLDRAM II VDDQ to 1.5 V.

Not installed

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