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ISPLSI1032E80LJNI PDF预览

ISPLSI1032E80LJNI

更新时间: 2024-11-14 05:11:51
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莱迪思 - LATTICE /
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17页 295K
描述
In-System Programmable High Density PLD

ISPLSI1032E80LJNI 数据手册

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Lead-  
ee  
Fr  
Package  
®
Options  
ispLSI 1032E  
vailable!  
A
In-System Programmable High Density PLD  
Features  
Functional Block Diagram  
• HIGH DENSITY PROGRAMMABLE LOGIC  
— 6000 PLD Gates  
Output Routing Pool  
— 64 I/O Pins, Eight Dedicated Inputs  
— 192 Registers  
D7 D6 D5 D4 D3 D2 D1 D0  
A0  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
C7  
C6  
C5  
C4  
C3  
C2  
C1  
C0  
D
D
D
D
Q
Q
Q
Q
— High Speed Global Interconnect  
— Wide Input Gating for Fast Counters, State  
Machines, Address Decoders, etc.  
Logic  
Array  
GLB  
— 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  
Global Routing Pool (GRP)  
B0 B1 B2 B3 B4 B5 B6 B7  
Output Routing Pool  
CLK  
0139A(A1)-isp  
— 100% Tested at Time of Manufacture  
— Unused Product Term Shutdown Saves Power  
Description  
• IN-SYSTEM PROGRAMMABLE  
The ispLSI 1032E is a High Density Programmable Logic  
Device containing 192 Registers, 64 Universal I/O pins,  
eight Dedicated Input pins, four Dedicated Clock Input  
pins and a Global Routing Pool (GRP). The GRP  
provides complete interconnectivity between all of these  
elements. The ispLSI 1032E device offers 5V non-vola-  
tile in-system programmability of the logic, as well as the  
interconnects to provide truly reconfigurable systems. A  
functional superset of the ispLSI 1032 architecture, the  
ispLSI 1032E device adds two new global output enable  
pins.  
— 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  
— Four Dedicated Clock Input Pins  
— Synchronous and Asynchronous Clocks  
The basic unit of logic on the ispLSI 1032E device is the  
Generic Logic Block (GLB). The GLBs are labeled A0,  
A1…D7(seeFigure1). Thereareatotalof32GLBsinthe  
ispLSI 1032E device. Each GLB has 18 inputs, a pro-  
grammableAND/OR/ExclusiveORarray,andfouroutputs  
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 GLB on the device.  
— Programmable Output Slew Rate Control to  
Minimize Switching Noise  
— Flexible Pin Placement  
— Optimized Global Routing Pool Provides Global  
Interconnectivity  
— Lead-Free Package Options  
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  
1032e_09  
1

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