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ISPLSI2064V-100LJ84 PDF预览

ISPLSI2064V-100LJ84

更新时间: 2024-10-27 22:16:55
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莱迪思 - LATTICE 可编程逻辑
页数 文件大小 规格书
14页 140K
描述
3.3V High Density Programmable Logic

ISPLSI2064V-100LJ84 数据手册

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®
ispLSI 2064V  
3.3V High Density Programmable Logic  
Features  
Functional Block Diagram  
• HIGH DENSITY PROGRAMMABLE LOGIC  
Input Bus  
— 2000 PLD Gates  
Output Routing Pool (ORP)  
— 64 and 32 I/O Pin Versions, Four Dedicated Inputs  
— 64 Registers  
B7  
B6  
B5  
B4  
— High Speed Global Interconnect  
— Wide Input Gating for Fast Counters, State  
Machines, Address Decoders, etc.  
— Small Logic Block Size for Random Logic  
Global Routing Pool  
(GRP)  
A0  
A1  
A2  
A3  
B3  
B2  
B1  
B0  
• 3.3V LOW VOLTAGE 2064 ARCHITECTURE  
D
D
D
D
Q
Q
Q
Q
— Interfaces with Standard 5V TTL Devices  
— The 64 I/O Pin Version is Fuse Map Compatible with  
5V ispLSI 2064  
• HIGH-PERFORMANCE E2CMOS® TECHNOLOGY  
Logic  
Array  
GLB  
fmax = 100MHz Maximum Operating Frequency  
tpd = 7.5ns Propagation Delay  
A4  
A5  
A6  
A7  
— Electrically Erasable and Reprogrammable  
— Non-Volatile  
Output Routing Pool (ORP)  
Input Bus  
— 100% Tested at Time of Manufacture  
— Unused Product Term Shutdown Saves Power  
0139A/2064V  
• IN-SYSTEM PROGRAMMABLE  
— 3.3V In-System Programmability (ISP™) Using  
Boundary Scan Test Access Port (TAP)  
Description  
The ispLSI 2064V is a High Density Programmable Logic  
Device available in 64 and 32 I/O-pin versions. The  
device contains 64 Registers, four 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 2064V features in-system  
programmability through the Boundary Scan Test Ac-  
cess Port (TAP). The ispLSI 2064V offers non-volatile  
reprogrammability of the logic, as well as the intercon-  
nect, to provide truly reconfigurable systems.  
— Open-Drain Output Option for Flexible Bus Interface  
Capability, Allowing Easy Implementation of Wired-OR  
or Bus Arbitration Logic  
— Increased Manufacturing Yields, Reduced Time-to-  
Market and Improved Product Quality  
— Reprogram Soldered Devices for Faster Prototyping  
• 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  
The basic unit of logic on the ispLSI 2064V device is the  
Generic Logic Block (GLB). The GLBs are labeled A0,  
A1…B7(seeFigure1). Thereareatotalof16GLBsinthe  
ispLSI 2064V 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.  
— Optimized Global Routing Pool Provides Global  
Interconnectivity  
• 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  
Copyright©2000LatticeSemiconductorCorp. Allbrandorproductnamesaretrademarksorregisteredtrademarksoftheirrespectiveholders. Thespecificationsandinformationhereinaresubject  
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  
September 2000  
2064v_10  
1

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