Altera Cyclone II DSP Development Board - Manual (Page 51)

Altera Corporation Reference Manual 2–43
August 2006 Cyclone II DSP Development Board
Cyclone II DSP Development Board Components
Expansion
Connectors This section describes the expansion connectors on the Cyclone II DSP
development board.
Expansion Prototype Connector (J15, J22 & J23)
J15, J22, and J23 are collectively called the Expansion Prototype
Connector, as shown in
Figure 2–15 . J15 is a 2x20 pin connector, while J22
is a 2x7 pin connector, and J23 is a 2x10 pin connector. These connectors
have 100-mil spacing between the pins and can be used for Altera
daughter cards or for debugging purposes.
Figure 2–15. Expansion Prototype Connector - J15, J22, & J23
J15 Pin 1
Pin 1 Pin 1
J22 J23