XC9572-10PC84I Xilinx Inc, XC9572-10PC84I Datasheet - Page 7
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XC9572-10PC84I
Manufacturer Part Number
XC9572-10PC84I
Description
IC CPLD 72 MCELL I-TEMP 84-PLCC
Manufacturer
Xilinx Inc
Series
XC9500r
Specifications of XC9572-10PC84I
Programmable Type
In System Programmable (min 10K program/erase cycles)
Delay Time Tpd(1) Max
10.0ns
Voltage Supply - Internal
4.5 V ~ 5.5 V
Number Of Logic Elements/blocks
4
Number Of Macrocells
72
Number Of Gates
1600
Number Of I /o
69
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
84-PLCC
Voltage
5V
Memory Type
FLASH
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Features
-
Number Of Logic Elements/cells
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
XC9572-10PC84I
Manufacturer:
XILINX/赛灵思
Quantity:
20 000
Product Term Allocator
The product term allocator controls how the five direct prod-
uct terms are assigned to each macrocell. For example, all
five direct terms can drive the OR function as shown in
Figure
The product term allocator can re-assign other product
terms within the FB to increase the logic capacity of a mac-
rocell beyond five direct terms. Any macrocell requiring
additional product terms can access uncommitted product
terms in other macrocells within the FB. Up to 15 product
terms can be available to a single macrocell with only a
small incremental delay of T
DS063 (v5.5) June 25, 2007
Product Specification
Figure 5: Macrocell Logic Using Direct Product Term
5.
R
Product Term
Allocator
PTA,
as shown in
Macrocell
Product Term
Logic
DS063_05_110501
Figure
6.
www.xilinx.com
Note that the incremental delay affects only the product
terms in other macrocells. The timing of the direct product
terms is not changed.
Figure 6: Product Term Allocation With 15 Product
XC9500 In-System Programmable CPLD Family
Product Term
Allocator
Product Term
Product Term
Allocator
Allocator
Terms
Macrocell Logic
With 15
Product Terms
DS063_06_110501
7