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APPLICATION NOTE
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XCR5032: 32 Macrocell CPLD
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DS045 (v1.1) February 10, 2000
Product Specification devices are the first TotalCMOS PLDs, as they use both a CMOS process technology and the patented full CMOS FZP design technique. For 3V applications, Xilinx also offers the high speed XCR3032 CPLD that offers these features in a full 3V implementation. The Xilinx FZP CPLDs utilize the patented XPLA (eXtended Programmable Logic Array) architecture. The XPLA architecture combines the best features of both PLA and PAL type structures to deliver high speed and flexible logic allocation that results in superior ability to make design changes with fixed pinouts. The XPLA structure in each logic block provides a fast 6 ns PAL path with five dedicated product terms per output.