
Chapter 4: Development Board Setup 4–3
Factory Default Switch Settings
July 2013 Altera Corporation DSP Development Kit, Stratix V Edition
User Guide
Figure 4–2 shows the switch locations and the default position of each switch on the
bottom side of the board.
To restore the switches to their factory default settings, perform the following steps:
1. Set jumper block (J8) to match Table 4–1 and Figure 4–1.
Figure 4–2. Switch Locations and Default Settings on the Board Bottom
4321
ON
MSEL
654321
ON
JTAG
4321
SW5
ON
4321
SW6
ON
x1 x4 x8
SECURITY
FACTORY
CLK_EN
CLK_SEL
MAXV
HSMA
HSMB
PCIE
ON = 0
OFF = 1
ON = 0
OFF = 1
SW3
SW4
Table 4–1. J8 Jumper Block
(1)
Jumper HSMB VCCIO Position
Pins 1-2 1.8 V Not installed
Pins 3-4 1.5 V Not installed
Pins 5-6 1.2 V Not installed
No pins 2.5 V Default
Note to Table 4–1:
(1) Adding a single jumper between the pins sets the
voltage as described in the table. Install only one
jumper location at a time.
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