XC3190A-4PC84C FPGAs Overview
The CMOS XC3190A-4PC84C of Logic Cell Array (LCA)
families provide a group of high-performance, high-density, digital integrated circuits. Their regular, extendable,
flexible, user-programmable array architecture is com·
posed of a configuration program store plus three types of
configurable elements: a perimeter of 1/0 Blocks (lOBs), a
core array of Configurable Logic Bocks (CLBs) and re·
sources for interconnection. The general structure of an
LCA device is shown in XC3190A-4PC84C Diagram on the next page. The
XACT development system provides schematic capture
and auto place-and-route for design entry. Logic and
timing simulation, and in-circuit emulation are available as
design verification alternatives. The design editor is used
for interactive design optimization, and to compile the data
pattern that represents the configuration program.
The LCA XC3190 user logic functions and interconnections are
determined by the configuration program data stored in
internal static memory cells. The program can be loaded in
any of several modes to accommodate various system
requirements. The program data resides externally in an
EEPROM, EPROM or ROM on the application circuit
board, or on a floppy disk or hard disk. On-chip initialization
logic provides for optional automatic loading of program
data at power-up. The companion XC17XX Serial
Configuration PROMs provide a very simple serial config·
uration program storage in a one-lime programmable
package.
The Xilinx FPGAs series XC3190A-4PC84C is FPGA XC3100A Family 6K Gates 320 Cells 227MHz 5V 84-Pin PLCC, View Substitutes & Alternatives along with datasheets, stock, pricing from Authorized Distributors at bitfoic.com,
and you can also search for other FPGAs products.
Features
• Ideal for a wide range of custom VLSI design tasks
- Replaces TTL, MSI, and other PLD logic
- Integrates complete sub-systems into a single package
- Avoids the NRE, time delay, and risk of conventional masked gate arrays
• High-performance CMOS static memory technology
- Guaranteed toggle rates of 70 to 325 MHz, logic delays from 9 to 2.2 ns
- System clock speeds over 80 MHz
- Low quiescent and active power consumption
• Flexible FPGA architecture
- Compatible arrays ranging from 1,000 to 7,500 gate complexity
- Extensive register, combinatorial, and 1/0 capabilities
- High fan-out signal distribution, low-skew clock nets
- Internal 3-state bus capabilities
- TTL or CMOS input thresholds
- On-chip crystal oscillator amplifier
• Unlimited reprogrammability
- Easy design iteration
- In-system logic changes
• Extensive Packaging Options
- Over 20 different packages
- Plastic and ceramic surface-mount and pin-grid· array packages
- Thin and Very Thin Quad Flat Pack (TQFP and VQFP) options
• Ready for volume production
- Standard, off-the-shelf product availability
- 100% factory pre-tested devices
- Excellent reliability record
• Complete XACT Development System
- Schematic capture, automatic place and route
- Logic and timing simulation
- Interactive design editor for design optimization
- Timing calculator
- Interfaces to popular design environments like Viewlogic, Cadence, Mentor Graphics, and others