EX256-FCS100 ETC1 [List of Unclassifed Manufacturers], EX256-FCS100 Datasheet - Page 31

• Manufacturer Part Number: EX256-FCS100
• Description: eX Family FPGAs
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

e X F a m il y F P GA s
Li s t o f C ha ng e s
The following table lists critical changes that were made in the current version of the document.
Previous version
v2.0.1
Advanced v0.4
Advanced v0.3
Advanced v0.2
Advanced v.1
The
The
The
The
The
The
The I/O Features table,
The table,
2.5V, TJ = 25° C” on page
“Typical eX Standby Current at 25°C” on page 8
The table in the section,
updated for the 49-Pin CSP.
The
The timing numbers found in,
been updated.
The V
Please see the following pin tables for the V
including the pin:
on page 25,“128-CSP” on page
The figure,
In the Product Profile table, the Maximum User I/Os for eX64 was changed to 84.
In the Product Profile table, the Maximum User I/Os for eX128 was changed to 100. page 1
The Mechanical Drawings section has been removed from the data sheet. The
mechanical drawings are now contained in a separate document, “Package
Characteristics and Mechanical Drawings,” available on the Actel web site.
A new section describing
A new table describing
The
The original Electrical Specifications table was separated into two tables (2.5V and
3.3/5.0V). In both tables, several different currents are specified for V
A new table listing 2.5V low power specifications and associated power graphs were
added.
Pin functions for eX256 TQ100 have been added to the
A CS49 pin drawing and pin assignment table including eX64 and eX128 pin
functions have been added.
A CS128 pin drawing and pin assignment table including eX64, eX128, and eX256
pin functions have been added.
A CS180 pin drawing and pin assignment table for eX256 pin functions have been
added.
The following table note was added to the eX Timing Characteristics table for
clarification: Clock skew improves as the clock network becomes more heavily
loaded.
Changes in current version (v3.0)
“Recommended Operating Conditions” on page 8
“3.3V Electrical Specifications” on page 9
“5.0V Electrical Specifications” on page 9
“Total Dynamic Power (mW)” on page 11
System Power at 5%, 10%, and 15% Duty Cycle
“eX Timing Model*” on page 13
“eX Timing Model*” on page 13
Pin Description
SV
pin has been added to the
“2.5V LP/Sleep Mode Specifications Typical Conditions, VCCA, VCCI =
“100-Pin TQFP (Top View)” on page 23
“64-Pin TQFP” on page 22,“100-TQFP” on page 24,“49-Pin CSP”
section has been updated and clarified.
I/O Features
Table 1 on page
“Package Thermal Characteristics” on page 12
Clock Resources
6, was updated.
“eX Family Timing Characteristics” on page 16
27, and
“Pin Description” on page
has been updated.
has been updated.
has been added.
v3.0
“180-Pin CSP” on page
5, was updated.
has been added.
SV
is new.
has been updated.
has been updated.
pin and an important footnote
is a new table.
has been updated.
is new.
has been changed.
100-TQFP
20.
30.
table.
OH
has been
and V
have
OL
.
Page
page 8
page 1
page 8
page 9
page 9
page 11
page 11
page 13
page 5
page 6
page 11
page 12
pages 15-18
page 18
pages- 21, 23, 24,
26, 27, 29
page 22
page 5
page 6
page 21
Page 8 and 9
page 9
page 25
page 26
pages 26-27
pages 27, 31
pages 14-15
31