ispLSI5512VA Features：
· SuperWIDE HIGH-DENSITY IN-SYSTEM PROGRAMMABLE LOGIC
— 3.3V Power Supply
— User Selectable 3.3V/2.5V I/O
— 24000 PLD Gates / 512 Macrocells
— Up to 288 I/O Pins
— 512 Registers
— High-Speed Global Interconnect
— SuperWIDE 32 Generic Logic Block （GLB） Size for Optimum Performance
— SuperWIDE Input Gating （68 Inputs） for Fast Counters, State Machines, Address Decoders, etc.
— PCB Efficient Ball Grid Array （BGA） Package Options
— Interfaces with Standard 5V TTL Devices
· HIGH PERFORMANCE E2 CMOS TECHNOLOGY
— fmax = 110 MHz Maximum Operating Frequency
— tpd = 8.5 ns Propagation Delay
— Enhanced tsu2 = 7 ns, tsu3 （CLK0/1） = 4.5ns,tsu3 （CLK2/3） = 3.5ns
— TTL/3.3V/2.5V Compatible Input Thresholds and Output Levels
— Electrically Erasable and Reprogrammable
— Non-Volatile
— Programmable Speed/Power Logic Path Optimization
· IN-SYSTEM PROGRAMMABLE
— Increased Manufacturing Yields, Reduced Time-to-Market, and Improved Product Quality
— Reprogram Soldered Devices for Faster Debugging
· 100% IEEE 1149.1 BOUNDARY SCAN TESTABLE AND 3.3V IN-SYSTEM PROGRAMMABLE
· ARCHITECTURE FEATURES
— Enhanced Pin-Locking Architecture with Single-Level Global Routing Pool and SuperWIDE GLBs
— Wrap Around Product Term Sharing Array Supports up to 35 Product Terms Per Macrocell
— Macrocells Support Concurrent Combinatorial and Registered Functions
— Macrocell Registers Feature Multiple Control Options Including Set, Reset and Clock Enable
— Four Dedicated Clock Input Pins Plus Macrocell Product Term Clocks
— Slew and Skew Programmable I/O （SASPI/O）Supports Programmable Bus Hold, Pull-up, Open Drain and Slew and Skew Rate Options
— Six Global Output Enable Terms, Two Global OE Pins  and One Product Term OE per Macrocell
· ispDesignEXPERT – LOGIC COMPILER AND COM-PLETE ISP DEVICE DESIGN SYSTEMS FROM HDL SYNTHESIS THROUGH IN-SYSTEM PROGRAMMING
— Superior Quality of Results
— Tightly Integrated with Leading CAE Vendor Tools
— Productivity Enhancing Timing Analyzer, Explore Tools, Timing Simulator and ispANALYZER
— PC and UNIX Platforms
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