Digilent Parallel I-O Board User Manual
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Revision: June 18, 2004 215 E Main Suite D | Pullman, WA 99163
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www.digilentinc.com
(509) 334 6306 Voice and Fax
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
System Board Connector
JTAG
En
Buffer
Switch
16
APPLICATIONS
Parallel Port
• User data transfers between a PC and Digilent boards
• Configuration of Digilent system boards from within the
Xilinx ISE/WebPack environment
®
Doc: 530-024 page 1 of 1
Copyright Digilent, Inc. All rights reserved. Other product and company names mentioned may be trademarks of their respective owners.
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