Description

The ispLSI 2128VE is a high density programmable logic device that is available in 128 and 64 I/O-pin versions. It features 6000 PLD gates, high-speed global interconnect, and a wide range of applications including fast counters, state machines, and address decoders. The device is 3.3V low voltage and interfaces with standard 5V TTL devices.

Specifications and features

- SuperFAST HIGH DENSITY IN-SYSTEM PROGRAMMABLE LOGIC - 6000 PLD Gates - 128 and 64 I/O Pin Versions, Eight Dedicated Inputs - 128 Registers - High-Speed Global Interconnect - Wide Input Gating for Fast Counters, State Machines, Address Decoders, etc. - Small Logic Block Size for Random Logic - 100% Functional, JEDEC and Pinout Compatible with ispLSI 2128V Devices - 3.3V LOW VOLTAGE 2128 ARCHITECTURE - Interfaces with Standard 5V TTL Devices - HIGH PERFORMANCE E2CMOS® TECHNOLOGY - fmax = 250MHz Maximum Operating Frequency - tpd = 4.0ns Propagation Delay - Electrically Erasable and Reprogrammable - Non-Volatile - 100% Tested at Time of Manufacture - Unused Product Term Shutdown Saves Power - IN-SYSTEM PROGRAMMABLE - 3.3V In-System Programmability (ISP™) Using Boundary Scan Test Access Port (TAP) - Open-Drain Output Option for Flexible Bus Interface Capability, Allowing Easy Implementation of Wired OR Bus Arbitration Logic - Increased Manufacturing Yields, Reduced Time-to-Market and Improved Product Quality - Reprogram Soldered Devices for Faster Prototyping - 100% IEEE 1149.1 BOUNDARY SCAN TESTABLE - THE EASE OF USE AND FAST SYSTEM SPEED OF PLDs WITH THE DENSITY AND FLEXIBILITY OF FPGAS - Enhanced Pin Locking Capability - Three Dedicated Clock Input Pins - Synchronous and Asynchronous Clocks - Programmable Output Slew Rate Control - Flexible Pin Placement - Optimized Global Routing Pool Provides Global Interconnectivity - ispDesignEXPERT™ – LOGIC COMPILER AND COMPLETE 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

Application Scenarios

The ispLSI 2128VE can be used in a variety of applications, including but not limited to: - Fast counters - State machines - Address decoders - Random logic implementation - Bus interface capability

Comparison

- High density programmable logic device - Wide range of applications - Compatibility with standard 5V TTL devices - In-system programmability for easy prototyping and testing - Enhanced pin locking capability for secure connections - Optimized global routing pool for efficient interconnectivity

- Non-volatile memory may limit flexibility for certain applications - Limited number of I/O pins in smaller version