描述 Description

The ispLSI 1016E is a High Density Programmable Logic Device containing 96 Registers, 32 Universal I/O pins, four Dedicated Input pins, three Dedicated Clock Input pins, one Global OE input pin and a Global Routing Pool (GRP). The GRP provides complete interconnectivity between all of these elements. The ispLSI 1016E offers 5V non-volatile in-system programmability of the logic, as well as the interconnect to provide truly reconfigurable systems. A functional superset of the ispLSI 1016 architecture, the ispLSI 1016E device adds a new global output enable pin.
The basic unit of logic on the ispLSI 1016E device is the Generic Logic Block (GLB). The GLBs are labeled A0, A1...B7 (see Figure 1). There are a total of 16 GLBs in the ispLSI 1016E device. Each GLB has 18 inputs, a programmable AND/OR/Exclusive OR array, and four outputs which can be configured to be either combinatorial or registered. Inputs to the GLB come from the GRP and dedicated inputs. All of the GLB outputs are brought back into the GRP so that they can be connected to the inputs of any other GLB on the device.

特性 Features

? HIGH-DENSITY PROGRAMMABLE LOGIC
?? — 2000 PLD Gates
?? — 32 I/O Pins, Four Dedicated Inputs
?? — 96 Registers
?? — High-Speed Global Interconnect
?? — Wide Input Gating for Fast Counters, State Machines, Address Decoders, etc.
?? — Small Logic Block Size for Random Logic
? HIGH-PERFORMANCE E2CMOS? TECHNOLOGY
?? — fmax = 125 MHz Maximum Operating Frequency
?? — tpd = 7.5 ns Propagation Delay
?? — TTL Compatible Inputs and Outputs
?? — Electrically Erasable and Reprogrammable
?? — Non-Volatile
?? — 100% Tested at Time of Manufacture
?? — Unused Product Term Shutdown Saves Power
? IN-SYSTEM PROGRAMMABLE
?? — In-System Programmable (ISP?) 5V Only
?? — Increased Manufacturing Yields, Reduced Time-to Market and Improved Product Quality
?? — Reprogram Soldered Device 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
?? — Three 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
?? — Lead-Free Package Options?