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ispLSI 2192VE
e
3.3V In-System Programmable
SuperFAST™ High Density PLD
Av
Features
Functional Block Diagram
• SuperFAST HIGH DENSITY IN-SYSTEM
PROGRAMMABLE LOGIC
Output Routing Pool
Output Routing Pool
— 8000 PLD Gates
F7 F6 F5 F4 F3 F2 F1 F0
E7 E6 E5 E4 E3 E2 E1 E0
— 96 I/O Pins, Nine or Twelve Dedicated Inputs
— 192 Registers
— High Speed Global Interconnect
— Wide Input Gating for Fast Counters, State
Machines, Address Decoders, etc.
— Small Logic Block Size for Random Logic
A0
A1
A2
A3
A4
A5
A6
A7
D7
D6
D5
D4
D3
D2
D1
D0
D
D
D
D
Q
Q
Q
Q
Logic
Array
Global Routing Pool (GRP)
GLB
— Pinout Compatible with ispLSI 2096V and 2096VE
• 3.3V LOW VOLTAGE ARCHITECTURE
— Interfaces with Standard 5V TTL Devices
B0 B1 B2 B3 B4 B5 B6 B7
Output Routing Pool
C0 C1 C2 C3 C4 C5 C6 C7
Output Routing Pool
• HIGH PERFORMANCE E2CMOS® TECHNOLOGY
— fmax = 225MHz Maximum Operating Frequency
— tpd = 4.0ns Propagation Delay
0139/2192VE
Description
— Electrically Erasable and Reprogrammable
— Non-Volatile
The ispLSI 2192VE is a High Density Programmable
Logic Device containing 192 Registers, nine or twelve
Dedicated Input pins, three Dedicated Clock Input pins,
two dedicated Global OE input pins and a Global Routing
Pool(GRP). TheGRPprovidescompleteinterconnectivity
between all of these elements. The ispLSI 2192VE
features in-system programmability through the Bound-
ary Scan Test Access Port (TAP) and is 100% IEEE
1149.1 Boundary Scan Testable. The ispLSI 2192VE
offers non-volatile reprogrammability of the logic, as well
as the interconnect to provide truly reconfigurable sys-
tems.
— 100% Tested at Time of Manufacture
— Unused Product Term Shutdown Saves Power
• IN-SYSTEM PROGRAMMABLE
— 3.3V In-System Programmability (ISP™) Using
Boundary Scan Test Access Port (TAP)
— Open-Drain Output Option for Flexible Bus Interface
Capability, Allowing Easy Implementation of Wired-
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 basic unit of logic on the ispLSI 2192VE device is the
Generic Logic Block (GLB). The GLBs are labeled A0, A1
.. F7 (see Figure 1). There are a total of 48 GLBs in the
ispLSI 2192VE 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.
• 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
Copyright©2004LatticeSemiconductorCorp. 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 2004
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