Datasheet > 2128E

2128E

更新时间： 2024-11-29 22:10:51

品牌	Logo	应用领域
莱迪思 - LATTICE		/
页数	文件大小	规格书
11页	144K
描述
In-System Programmable SuperFAST⑩ High Density PLD

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2128E 数据手册

ispLSI 2128E

In-System Programmable

SuperFAST™ High Density PLD

Features

Functional Block Diagram

• SUPERFAST HIGH DENSITY IN-SYSTEM

PROGRAMMABLE LOGIC

Output Routing Pool (ORP)

D7 D6

Output Routing Pool (ORP)

— 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

— 100% Functional/JEDEC Upward Compatible with

ispLSI 2128 Devices

Logic

Array

GLB

• HIGH PERFORMANCE E²CMOS^®TECHNOLOGY

— fmax = 180 MHz Maximum Operating Frequency

— tpd = 5.0 ns Propagation Delay

— TTL Compatible Inputs and Outputs

— 5V Programmable Logic Core

Global Routing Pool (GRP)

— ispJTAG™ In-System Programmable via IEEE 1149.1

(JTAG) Test Access Port

Output Routing Pool (ORP)

— User-Selectable 3.3V or 5V I/O Supports Mixed-

Voltage Systems

0139(9A)/2128

— PCI Compatible Outputs

— Open-Drain Output Option

Description

— Electrically Erasable and Reprogrammable

— Non-Volatile

— Unused Product Term Shutdown Saves Power

The ispLSI 2128E is a High Density Programmable Logic

Device. The device contains 128 Registers, 128 Univer-

sal 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 com-

plete interconnectivity between all of these elements.

The ispLSI 2128E features 5V in-system programmabil-

ity and in-system diagnostic capabilities. The ispLSI

2128E offers non-volatile reprogrammability of all logic,

as well as the interconnect to provide truly reconfigurable

systems.

• ispLSI OFFERS THE FOLLOWING ADDED FEATURES

— 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 the ispLSI 2128E device is the

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

.. D7 (see Figure 1). There are a total of 32 GLBs in the

ispLSI 2128E device. 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.

• ispDesignEXPERT™ – LOGIC COMPILER AND COM-

PLETE 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

The device also has 128 I/O cells, each of which is

directly connected to an I/O pin. Each I/O cell can be

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

November 1998

2128e_02

12 3 4 5 6 7...11

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与2128E相关器件

型号	品牌	获取价格	描述	数据表
212-8E	OHMITE	获取价格	Rotary Switch, 8 Positions, SP8T, Latched, 20A, 20VDC, Solder Terminal, Shaft Type Actuato
2128-N1-33-40	ECS	获取价格	Card Edge Connector, 56 Contact(s), 2 Row(s), Female, Straight, Solder Terminal
2128-N1-38-40	ECS	获取价格	56 CONTACT(S), FEMALE, RIGHT ANGLE SINGLE PART CARD EDGE CONN, SOLDER
2128-N2-11-40	ECS	获取价格	Card Edge Connector, 56 Contact(s), 2 Row(s), Female, Straight, Solder Terminal
2128-N2-31-60	ECS	获取价格	Card Edge Connector, 56 Contact(s), 2 Row(s), Female, Straight, Solder Terminal
2128-N4-22-50	ECS	获取价格	Card Edge Connector, 56 Contact(s), 2 Row(s), Female, Straight, Solder Terminal
2128-N4-25-60	ECS	获取价格	Card Edge Connector, 56 Contact(s), 2 Row(s), Female, Straight, Solder Terminal
2128-N4-28-40	ECS	获取价格	56 CONTACT(S), FEMALE, RIGHT ANGLE SINGLE PART CARD EDGE CONN, SOLDER
2128-N4-34-20	ECS	获取价格	Card Edge Connector, 56 Contact(s), 2 Row(s), Female, Straight, Solder Terminal
2128-N5-15-10	ECS	获取价格	Card Edge Connector, 56 Contact(s), 2 Row(s), Female, Straight, Solder Terminal

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