AT40K20集成电路（IC）的FPGA（现场可编程门阵列）规格书PDF中文资料

Description

The AT40K/AT40KLV is a family of fully PCI-compliant, SRAM-based FPGAs with distributed 10 ns programmable synchronous/asynchronous, dual-port/single-port SRAM, 8 global clocks, Cache Logic ability (partially or fully reconfigurable without loss of data), automatic component generators, and range in size from 5,000 to 50,000 usable gates. I/O counts range from 128 to 384 in industry standard packages ranging from 84-pin PLCC to 352-ball Square BGA, and support 5V designs for AT40K and 3.3V designs for AT40KLV.

Features

• Ultra High Performance

– System Speeds to 100 MHz

– Array Multipliers > 50 MHz

– 10 ns Flexible SRAM

– Internal Tri-state Capability in Each Cell

• FreeRAM™

– Flexible, Single/Dual Port, Synchronous/Asynchronous 10 ns SRAM

– 2,048 - 18,432 Bits of Distributed SRAM Independent of Logic Cells

• 128 - 384 PCI Compliant I/Os

– 3V/5V Capability

– Programmable Output Drive

– Fast, Flexible Array Access Facilitates Pin Locking

– Pin-compatible with XC4000, XC5200 FPGAs

• 8 Global Clocks

– Fast, Low Skew Clock Distribution

– Programmable Rising/Falling Edge Transitions

– Distributed Clock Shutdown Capability for Low Power Management

– Global Reset/Asynchronous Reset Options

– 4 Additional Dedicated PCI Clocks

• Cache Logic® Dynamic Full/Partial Re-configurability In-System

– Unlimited Re-programmability via Serial or Parallel Modes

– Enables Adaptive Designs

– Enables Fast Vector Multiplier Updates

– QuickChange™ Tools for Fast, Easy Design Changes

• Pin-compatible Package Options

– Plastic Leaded Chip Carriers (PLCC)

– Thin, Plastic Quad Flat Packs (LQFP, TQFP, PQFP)

– Ball Grid Arrays (BGAs)

• Industry-standard Design Tools

– Seamless Integration (Libraries, Interface, Full Back-annotation) with Concept®, Everest, Exemplar™, Mentor®, OrCAD®, Synario™, Synopsys®, Verilog®, Veribest®, Viewlogic®, Synplicity®

– Timing Driven Placement & Routing

– Automatic/Interactive Multi-chip Partitioning

– Fast, Efficient Synthesis

– Over 75 Automatic Component Generators Create 1000s of Reusable, Fully Deterministic Logic and RAM Functions

• Intellectual Property Cores

– Fir Filters, UARTs, PCI, FFT and Other System Level Functions

• Easy Migration to Atmel Gate Arrays for High Volume Production

• Supply Voltage 5V for AT40K, and 3.3V for AT40KLV