UG445 Datasheet, PDF (6/24 Pages) –

Preface: About This Guide
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• DS054 XC9500XL High-Performance CPLD Family Data Sheet
This data sheet describes the XC9500XL 3.3V CPLD Family, including architecture,
basic family device descriptions, and package options.
• DS049 XC9500XV High-Performance CPLD Family Data Sheet*
This data sheet describes the XC9500XV 2.5V CPLD Family, including architecture,
basic family device descriptions, and package options.
*Please note that this family has been discontinued and is not recommended for use in
new designs. For further information, please see XCN07010.
• UG112 Device Package User Guide
This guide discusses thermal, electrical, moisture, and soldering characteristics of
Xilinx device packages.
• XAPP150 I/V Curves for Xilinx FPGA and CPLD Families
This application note describes the output sink and source current for average
processing, nominal supply voltage, and room temperature.
• XAPP342 XPLA3 I/O Cell Characteristics Application Note
This application note describes the features and benefits of the I/O cells provided by
Xilinx CoolRunner XPLA3 CPLDs.
• XAPP382 CoolRunner-II I/O Characteristics Application Note
This document is a comprehensive description of the I/O structure of the
CoolRunner-II CPLD family.
• XAPP429 5V Tolerance Techniques for CoolRunner-II Devices Application Note
This application note describes several different methods for interfacing 5V signals to
CoolRunner-II devices.
Conventions
This document uses the following conventions. An example illustrates each convention.
Typographical
The following typographical conventions are used in this document:
Convention
Courier font
Courier bold
Italic font
Meaning or Use
Example
Messages, prompts, and
program files that the system
displays
speed grade: - 100
Literal commands that you enter ngdbuild design_name
in a syntactical statement
References to other manuals
See the Development System
Reference Guide for more
information.
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CPLD I/O User Guide
UG445 (v1.2) January 14, 2014