
Actel Corporation
General Description
ProASICPLUS devices offer a reprogrammable design integration solution at the automotive temperature range (-40°C to +125°C) through the use of nonvolatile Flash technology. ProASICPLUS devices have a fine-grain architecture, similar to ASICs, and enable engineers to design high-density systems using existing ASIC or FPGA design flows and tools. Automotive-grade ProASICPLUS devices offer up to 1 million system gates, support up to 198kbits of two-port SRAM and 642 user I/Os and provide 50 MHz PCI performance.
FEATUREs and Benefits
High Capacity
• 75,000 to 1 Million System Gates
• 27k to 198kbits of Two-Port SRAM
• 66 to 642 User I/Os
Reprogrammable Flash Technology
• 0.22µ 4LM Flash-based CMOS Process
• Live at Power-Up, Single-Chip Solution
• No Configuration Device Required
• Retains Programmed Design during Power-Down/Power-Up Cycles
Extended Temperature Range
• Supports Automotive Temperature Range -40 to 125°C (Junction)
Performance
• 3.3V, 32-Bit PCI (up to 50 MHz)
• Two Integrated PLLs
• External System Performance up to 150 MHz
Secure Programming
• Industry’s Most Effective Security Key (FlashLock™) Prevents Read Back of Programming Bitstream
Low Power
• Low Impedance Flash Switches
• Segmented Hierarchical Routing Structure
• Small, Efficient, Configurable (Combinatorial or Sequential) Logic Cells
High Performance Routing Hierarchy
• Ultra-Fast Local and Long-Line Network
• High-Speed, Very Long-Line Network
• High Performance, Low-Skew, Splittable Global Network
• 100% Utilization and >95% Routability
I/O
• Schmitt-Trigger Option on Every Input
• 2.5V/3.3V Support with Individually-Selectable Voltage and Slew Rate
• Bidirectional Global I/Os
• Compliance with PCI Specification Revision 2.2
• Boundary-Scan Test IEEE Std. 1149.1 (JTAG) Compliant
• Pin Compatible Packages across ProASICPLUS Family
Unique Clock Conditioning Circuitry
• PLLs with Flexible Phase, Multiply/Divide and Delay Capabilities
• Internal and/or External Dynamic PLL Configuration
• Two LVPECL Differential Pairs for Clock or Data Inputs
Standard FPGA and ASIC Design Flow
• Flexibility with Choice of Industry-Standard Frontend Tools
• Efficient Design through Front-End Timing and Gate Optimization
ISP Support
• In-System Programming (ISP) via JTAG Port
SRAMs and FIFOs
• ACTgen Netlist Generation Ensures Optimal Usage of Embedded Memory Blocks
• 24 SRAM and FIFO Configurations with Synchronous and Asynchronous Operation up to 150 MHz (typical)