Datasheet > ISPLSI2128A-100LT176

ISPLSI2128A-100LT176

更新时间： 2024-10-28 23:59:51

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ispLSI 2128/A

In-System Programmable High Density PLD

Features

Functional Block Diagram

• ENHANCEMENTS

Output Routing Pool (ORP)

D7 D6

Output Routing Pool (ORP)

— ispLSI 2128A is Fully Form and Function Compatible

to the ispLSI 2128, with Identical Timing

Specifcations and Packaging

— ispLSI 2128A is Built on an Advanced 0.35 Micron

E²CMOS^®Technology

• HIGH DENSITY PROGRAMMABLE LOGIC

— 6000 PLD Gates

— 128 I/O Pins, 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

Logic

Array

GLB

• HIGH PERFORMANCE E²CMOS^®TECHNOLOGY

Global Routing Pool (GRP)

— fmax = 100 MHz Maximum Operating Frequency

— tpd = 10 ns Propagation Delay

Output Routing Pool (ORP)

— TTL Compatible Inputs and Outputs

— Electrically Erasable and Reprogrammable

— Non-Volatile

0139(9A)/2128

Description

— 100% Tested at Time of Manufacture

— Unused Product Term Shutdown Saves Power

The ispLSI 2128 and 2128A are High Density Program-

mableLogicDevices.Thedevicescontains128Registers,

128 Universal I/O pins, eight Dedicated Input pins, three

Dedicated Clock Input pins, two dedicated Global OE

input pins and a Global Routing Pool (GRP). The GRP

provides complete interconnectivity between all of these

elements. The ispLSI 2128 and 2128A feature 5V in-

system programmability and in-system diagnostic

capabilities. The ispLSI 2128 and 2128A offer non-

volatile reprogrammability of the logic, as well as the

interconnect to provide truly reconfigurable systems.

• IN-SYSTEM PROGRAMMABLE

— In-System Programmable (ISP™) 5V Only

— Increased Manufacturing Yields, Reduced Time-to-

Market 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

— 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

The basic unit of logic on these devices is the Generic

Logic Block (GLB). The GLBs are labeled A0, A1 .. D7

(Figure1). Thereareatotalof32GLBsintheispLSI2128

and 2128A devices. Each GLB is made up of four

macrocells. Each GLB has 18 inputs, a programmable

AND/OR/ExclusiveORarray, andfouroutputswhichcan

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

GLB on the device.

to change without notice.

LATTICE SEMICONDUCTOR CORP., 5555 Northeast Moore Ct., Hillsboro, Oregon 97124, U.S.A.

Tel. (503) 268-8000; 1-800-LATTICE; FAX (503) 268-8556; http://www.latticesemi.com

January 2002

2128_09

12 3 4 5 6 7...12

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与ISPLSI2128A-100LT176相关器件

型号	品牌	获取价格	描述	数据表
ISPLSI2128A-80LQ160	ETC	获取价格
ISPLSI2128A-80LT176	ETC	获取价格	Electrically-Erasable Complex PLD
ISPLSI2128A-80LT176I	ETC	获取价格	Electrically-Erasable Complex PLD
ISPLSI2128E-100LT176	LATTICE	获取价格	In-System Programmable SuperFAST⑩ High Densit
ISPLSI2128E-135LT176	LATTICE	获取价格	In-System Programmable SuperFAST⑩ High Densit
ISPLSI2128E-165LT176	ETC	获取价格	Electrically-Erasable Complex PLD
ISPLSI2128E-180LT176	LATTICE	获取价格	In-System Programmable SuperFAST⑩ High Densit
ISPLSI2128V	LATTICE	获取价格	3.3V High Density Programmable Logic
ISPLSI2128V-60LJ84	LATTICE	获取价格	3.3V High Density Programmable Logic
ISPLSI2128V-60LJ84I	LATTICE	获取价格	3.3V High Density Programmable Logic

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