Altera Stratix IV E FPGA - Manual (Page 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