Digilent Parallel I/O Board - Manual

D D i i g g i i l l e e n n t t P P a a r r a a l l l l e e l l I I / / O O B B o o a a r r d d
®
w w w . d i g i l e n t i n c . c o m
Revision: June 18, 2004 215 E Main Suite D | Pullman, WA 99163
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System Board Connector
Buffer
16
JTAG
Parallel Port
En
Switch
The Digilent Parallel I/O1 board (the PIO1) provides
an EPP-compatible parallel port for use with Digilent
system boards. The PIO1 allows bi-directional user
data transfers between a PC and a Digilent system
board. It can also be used to configure system
boards and is recognized as a Parallel 3 cable by the
Xilinx ISE/WebPack CAD tools. It is compatible with
all versions of the ISE/WebPack tools.
FEATURES AND BENEFITS
• DB25 female parallel port allows use of inexpensive,
straight-through parallel cables
• Can be used for SPP and EPP mode data transfers
• Compatible with all Digilent system boards
APPLICATIONS
• User data transfers between a PC and Digilent boards
• Configuration of Digilent system boards from within the
Xilinx ISE/WebPack environment