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ISPLSI2032VE110LT48I PDF预览

ISPLSI2032VE110LT48I

更新时间: 2024-11-09 05:23:03
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莱迪思 - LATTICE /
页数 文件大小 规格书
15页 254K
描述
3.3V In-System Programmable High Density SuperFAST⑩ PLD

ISPLSI2032VE110LT48I 数据手册

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®
Lead-  
ee  
ispLSI 2032VE  
Fr  
Package  
3.3V In-System Programmable  
High Density SuperFAST™ PLD  
Options  
vailable!  
A
Features  
Functional Block Diagram  
• SuperFAST HIGH DENSITY IN-SYSTEM  
PROGRAMMABLE LOGIC  
— 1000 PLD Gates  
— 32 I/O Pins, Two Dedicated Inputs  
— 32 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 and Pinout Compatible  
with ispLSI 2032V Devices  
Global Routing Pool  
(GRP)  
A0  
A1  
A2  
A7  
A6  
A5  
A4  
D
D
D
D
Q
Q
Q
Q
• 3.3V LOW VOLTAGE 2032 ARCHITECTURE  
— Interfaces With Standard 5V TTL Devices  
Logic  
Array  
GLB  
• HIGH PERFORMANCE E2CMOS® TECHNOLOGY  
fmax = 300 MHz Maximum Operating Frequency  
tpd = 3.0 ns Propagation Delay  
A3  
— Electrically Erasable and Reprogrammable  
— Non-Volatile  
— 100% Tested at Time of Manufacture  
— Unused Product Term Shutdown Saves Power  
0139Bisp/2000  
• IN-SYSTEM PROGRAMMABLE  
— 3.3V In-System Programmability Using Boundary  
Scan Test Access Port (TAP)  
Description  
The ispLSI 2032VE is a High Density Programmable  
Logic Device that can be used in both 3.3V and 5V  
systems. Thedevicecontains32Registers, 32Universal  
I/O pins, two Dedicated Input Pins, three Dedicated  
Clock Input Pins, one dedicated Global OE input pin and  
a Global Routing Pool (GRP). The GRP provides  
completeinterconnectivitybetweenalloftheseelements.  
The ispLSI 2032VE features in-system programmability  
through the Boundary Scan Test Access Port (TAP) and  
is 100% IEEE 1149.1 Boundary Scan Testable. The  
ispLSI 2032VE offers non-volatile reprogrammability of  
the logic, as well as the interconnect 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  
• 100% IEEE 1149.1 BOUNDARY SCAN TESTABLE  
• 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  
— Optimized Global Routing Pool Provides Global  
Interconnectivity  
— Lead-Free Package Options  
The basic unit of logic on the ispLSI 2032VE device is the  
Generic Logic Block (GLB). The GLBs are labeled A0, A1  
.. A7 (see Figure 1). There are a total of eight GLBs in the  
ispLSI 2032VE 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.  
Copyright©2006LatticeSemiconductorCorp. 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  
August 2006  
2032ve_11  
1

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