Altera Nios Development Board - Manual (Page 24)

2–16 Altera Corporation
Nios Development Board Reference Manual, Stratix II Edition July 2005
Expansion Prototype Connectors (PROTO1 & PROTO2)
■ A logic-negative power-on reset signal.
■ Five regulated 3.3V power-supply pins (2A total max load for both
PROTO1 & PROTO2).
■ One regulated 5V power-supply pin (1A total max load for both
PROTO1 & PROTO2).
■ Numerous ground connections.
The PROTO1 expansion prototype connector shares Stratix II I/O pins
with the CompactFlash connector (CON3). Designs may use either the
PROTO1 connector or the CompactFlash connector.
f
Refer to the Altera web site for a list of available expansion daughter
cards that can be used with the Nios development board at
www.altera.com/devkits.
Figure 2–7 , and Figure 2–8 on page 2–17 show connections from the
PROTO1 expansion headers to the Stratix II device. Unless otherwise
noted, labels indicate Stratix II device pin numbers.
Figure 2–7. PROTO1 Expansion Prototype Connector - J11, J12 & J13