XC2C128-7TQ144I Xilinx Inc, XC2C128-7TQ144I Datasheet - Page 11
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XC2C128-7TQ144I
Manufacturer Part Number
XC2C128-7TQ144I
Description
CPLD CoolRunner™-II Family 3K Gates 128 Macro Cells 152MHz 0.18um (CMOS) Technology 1.8V 144-Pin TQFP EP
Manufacturer
Xilinx Inc
Datasheet
1.XC2C32A-6QFG32C.pdf
(16 pages)
Specifications of XC2C128-7TQ144I
Package
144TQFP EP
Family Name
CoolRunnerÂ-II
Device System Gates
3000
Number Of Macro Cells
128
Maximum Propagation Delay Time
7.5 ns
Number Of User I/os
100
Number Of Logic Blocks/elements
8
Typical Operating Supply Voltage
1.8 V
Maximum Operating Frequency
152 MHz
Number Of Product Terms Per Macro
40
Operating Temperature
-40 to 85 °C
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
XC2C128-7TQ144I
Manufacturer:
XILINX
Quantity:
1 400
Part Number:
XC2C128-7TQ144I
Manufacturer:
XILINX/赛灵思
Quantity:
20 000
Timing Model
Figure 11
represents one aspect of the overall architecture from a tim-
ing viewpoint. Each little block is a time delay that a signal
incurs if the signal passes through such a resource. Timing
reports are created by tallying the incremental signal delays
as signals progress within the CPLD. Software creates the
timing reports after a design has been mapped onto the
Table 6: Timing Parameter Definitions
DS090 (v3.1) September 11, 2008
Product Specification
Buffer Delays
T
T
T
T
T
T
T
T
P-term Delays
T
T
T
OUT
Symbol
lN
DIN
GCK
GSR
GTS
EN
SLEW
CT
LOGI1
LOGI2
Note: Always refer to the timing report in ISE Software for accurate timing values for paths.
shows the CoolRunner-II CPLD timing model. It
T
T
T
T
R
T
GCK
GSR
GTS
DIN
IN
Input Buffer Delay
Direct data register input delay
Global clock (GCK) buffer delay
Global set/reset (GSR) buffer delay
Global output enable (GTS) buffer delay
Output buffer delay
Output buffer enable/disable delay
Output buffer slew rate control delay
Control Term delay (single PT or FB-CT)
Single P-term logic delay
Multiple P-term logic delay adder
T
T
T
T
T
HYS
HYS
HYS
HYS
HYS
Parameter
Figure 11: CoolRunner-II CPLD Timing Model
T
T
CT
LOGI1
T
LOGI2
www.xilinx.com
specific part, and knows the specific delay values for a given
speed grade. Equations for the higher level timing values
(i.e., T
the individual parameters and provides a brief definition of
their associated functions. Xilinx application note XAPP375
details the CoolRunner-II CPLD family timing with several
examples.
Table 6: Timing Parameter Definitions (Continued)
D/T
CE
Macrocell Delays
T
T
T
T
T
T
T
T
Feedback Delays
T
T
S/R
AOI
OEM
Symbol
PDI
SUI
HI
ECSU
ECHO
COI
HYS
F
T
SUI
T
T
PDI
PD
T
T
T
F
ECSU
ECHO
AOI
T
T
COI
and F
HI
Macrocell input to output valid
Macro register setup before clock
Macro register hold after clock
Macro register enable clock setup time
Macro register enable clock hold time
Macro register clock to output valid
Macro register set/reset to output valid
Hysteresis selection delay adder
Feedback delay
Macrocell to Global OE delay
SYSTEM
) are available.
T
OUT
T
OEM
CoolRunner-II CPLD Family
Parameter
T
EN
Table 6
XAPP375_03_010303
T
summarizes
SLEW
11