EP3SL340 datasheet(8/341 Pages) ALTERA

8 / 341 page

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Typographic Conventions

Stratix III Device Handbook, Volume 2

Altera Corporation

Courier type

Signal and port names are shown in lowercase Courier type. Examples: data1, tdi,

input.

Active-low signals are denoted by suffix n, e.g., resetn.

Anything that must be typed exactly as it appears is shown in Courier type. For

example: c:\qdesigns\tutorial\chiptrip.gdf. Also, sections of an actual

file, such as a Report File, references to parts of files (e.g., the AHDL keyword

SUBDESIGN

), as well as logic function names (e.g., TRI) are shown in Courier.

1., 2., 3., and

a., b., c., etc.

Numbered steps are used in a list of items when the sequence of the items is

important, such as the steps listed in a procedure.

■ ■

Bullets are used in a list of items when the sequence of the items is not important.

The checkmark indicates a procedure that consists of one step only.

The hand points to information that requires special attention.

A caution calls attention to a condition or possible situation that can damage or

destroy the product or the user’s work.

A warning calls attention to a condition or possible situation that can cause injury to

the user.

The angled arrow indicates you should press the Enter key.

The feet direct you to more information on a particular topic.

Visual Cue

Meaning

EP3SL340 数据表(PDF) 8 Page - Altera Corporation