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2064E Datasheet, PDF (1/11 Pages) Lattice Semiconductor – In-System Programmable SuperFAST™ High Density PLD
ispLSI® 2064E
In-System Programmable
SuperFAST™ High Density PLD
Features
• SuperFAST HIGH DENSITY IN-SYSTEM
PROGRAMMABLE LOGIC
— 2000 PLD Gates
— 64 I/O Pins, Four Dedicated Inputs
— 64 Registers
— High Speed Global Interconnect
— Wide Input Gating for Fast Counters, State
Machines, Address Decoders, etc.
— Small Logic Block Size for Random Logic
— 100% Functionally and JEDEC Upward Compatible
with ispLSI 2064 Devices
• HIGH PERFORMANCE E2CMOS® TECHNOLOGY
— fmax = 200 MHz Maximum Operating Frequency
— tpd = 4.5 ns Propagation Delay
— TTL Compatible Inputs and Outputs
— 5V Programmable Logic Core
— ispJTAG™ In-System Programmable via IEEE 1149.1
(JTAG) Test Access Port
— User-Selectable 3.3V or 5V I/O Supports Mixed
Voltage Systems
— PCI Compatible Outputs
— Open-Drain Output Option
— Electrically Erasable and Reprogrammable
— Non-Volatile
— Unused Product Term Shutdown Saves Power
• 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
• 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
Functional Block Diagram
Input Bus
Output Routing Pool (ORP)
B7
B6
B5
B4
A0
Global Routing Pool
(GRP)
B3
A1
DQ
B2
Logic D Q
A2 GLB
Array D Q
B1
DQ
A3
B0
A4
A5
A6
A7
Output Routing Pool (ORP)
Input Bus
Description
0139/2064E
The ispLSI 2064E is a High Density Programmable Logic
Device. The device contains 64 Registers, 64 Universal
I/O pins, four 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 2064E features 5V in-system programmabil-
ity and in-system diagnostic capabilities. The ispLSI
2064E offers non-volatile reprogrammability of the logic,
as well as the interconnect to provide truly reconfigurable
systems.
The basic unit of logic on the ispLSI 2064E device is the
Generic Logic Block (GLB). The GLBs are labeled A0, A1
.. B7 (see Figure 1). There are a total of 16 GLBs in the
ispLSI 2064E device. Each GLB is made up of four
macrocells. Each GLB has 18 inputs, a programmable
AND/OR/Exclusive OR array, and four outputs 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.
Copyright © 1999 Lattice Semiconductor Corp. All brand or product names are trademarks or registered trademarks of their respective holders. The specifications and information herein are subject
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
June 2000
2064e_05
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