Description
The ispLSI 1048EA is a High Density Programmable Logic Device containing 288 Registers, 96 Universal I/O pins, eight Dedicated Input pins, four Dedicated Clock Input pins, two dedicated Global OE input pins, and a Global Routing Pool (GRP).

Features
• HIGH DENSITY PROGRAMMABLE LOGIC
    — 8,000 PLD Gates
    — 96 I/O Pins, Eight Dedicated Inputs
    — 288 Registers
    — High-Speed Global Interconnects
    — Wide Input Gating for Fast Counters, State Machines, Address Decoders, etc.
    — Small Logic Block Size for Random Logic
    — Functionally Compatible with ispLSI 1048C and 1048E
• NEW FEATURES
    — 100% IEEE 1149.1 Boundary Scan Testable
    — ispJTAG™ In-System Programmable Via IEEE 1149.1 (JTAG) Test Access Port
    — User Selectable 3.3V or 5V I/O supports Mixed Voltage Systems (VCCIO Pin)
    — Open Drain Output Option
• HIGH PERFORMANCE E2CMOS® TECHNOLOGY
    — fmax = 170 MHz Maximum Operating Frequency
    — tpd = 5.0 ns Propagation Delay
    — TTL Compatible Inputs and Outputs
    — Electrically Eraseable and Reprogrammable
    — Non-Volatile
    — 100% Tested at Time of Manufacture
• IN-SYSTEM PROGRAMMABLE
    — Increased Manufacturing Yields, Reduced Time-toMarket and Improved Product Quality
    — Reprogram Soldered Devices for Faster Prototyping
• OFFERS THE EASE OF USE AND FAST SYSTEM SPEED OF PLDs WITH THE DENSITY AND FLEXIBILITY OF FIELD PROGRAMMABLE GATE ARRAYS
    — Complete Programmable Device Can Combine Glue Logic and Structured Designs
    — Enhanced Pin Locking Capability
    — Four Dedicated Clock Input Pins
    — Synchronous and Asynchronous Clocks
    — Programmable Output Slew Rate Control to Minimize Switching Noise
    — 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