xc2c64a-7pcg44i Xilinx Corp., xc2c64a-7pcg44i Datasheet - Page 16

• Manufacturer Part Number: xc2c64a-7pcg44i
• Description: Xc2c64a Coolrunner-ii Cpld
• Manufacturer: Xilinx Corp.

XC2C64A CoolRunner-II CPLD
Additional Information
Additional information is available for the following CoolRunner-II topics:
•
•
•
•
•
•
•
Revision History
The following table shows the revision history for this document.
16
10/01/04
11/08/04
11/29/04
12/14/04
01/18/05
03/07/05
06/28/05
01/30/06
03/20/06
02/15/07
03/08/07
5/15/04
8/30/04
XAPP784: Bulletproof CPLD Design Practices
XAPP375: Timing Model
XAPP376: Logic Engine
XAPP378: Advanced Features
XAPP382: I/O Characteristics
XAPP389: Powering CoolRunner-II
XAPP399: Assigning VREF Pins
Date
Version
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
Initial Xilinx release.
Pb-free documentation
Add Asynchronous Preset/Reset Pulse Width specification to AC Electrical Characteristics.
Product Release. No change to documentation.
Change to QFG package drawing (Figure 8). Pin 29 relabelled.
Changes to Figure 4, Typical I/O Output Curves; Changes to t
Timing Parameters, page 8.
Changes to I
Format change to specifications I
page 1. Modifications to Table 1, IOSTANDARDs.
Move to Product Specification. Change to T
Modified footnote 1 from AC Specifications Table to remove incorrect equation.
Add Warranty Disclaimer. Add note to Pin Descriptions that
be used for general purpose I/O.
Change to V
speed grade from 2.0 to 3.0 ns.
Fixed typo in note for V
IH
CCSB
specification for 2.5V and 1.8V LVCMOS. Change T
, f
TOGGLE
www.xilinx.com
IL
for LVCMOS18; removed note for V
, t
PSU1
To access these and all application notes with their associ-
ated reference designs, click the following link and scroll
down the page until you find the document you want:
CoolRunner-II Data Sheets and Application Notes
Device Packages
IL
, t
and I
PSU2
Revision
IH
, t
, page 3. Improvement to pin-to-pin logic delay,
PHD
IN25
, t
, T
CW
OUT25
, t
SLEW25
, T
IN33
GCK, GSR, and GTS pins can also
, and t
IL
OUT25
, and T
for LVCMOS33.
DS311 (v2.2) March 8, 2007
SLEW33
F
and t
specification on -7
OUT33
Product Specification
OUT33
.
, Internal
R