ISPLSI 5256VA-70LQ208

Product Overview

Category

The ISPLSI 5256VA-70LQ208 belongs to the category of programmable logic devices (PLDs).

Use

It is primarily used in digital circuit design and implementation, providing a flexible and customizable solution for various applications.

Characteristics

• High-density programmable logic device
• Low power consumption
• Advanced programmable interconnect technology
• Fast performance and high-speed operation
• Wide range of input/output options

Package

The ISPLSI 5256VA-70LQ208 comes in a LQFP (Low Profile Quad Flat Package) with 208 pins.

Essence

The essence of this product lies in its ability to provide a reconfigurable hardware platform that allows users to implement complex digital circuits efficiently.

Packaging/Quantity

The ISPLSI 5256VA-70LQ208 is typically packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

• Logic Cells: 5,256
• Macrocells: 56
• Maximum Frequency: 70 MHz
• Operating Voltage: 3.3V
• I/O Standards: LVCMOS, LVTTL, HSTL, SSTL, LVDS, etc.
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 20mm x 20mm

Detailed Pin Configuration

The ISPLSI 5256VA-70LQ208 has a total of 208 pins, each serving a specific purpose in the device's functionality. The pin configuration includes inputs, outputs, power supply pins, clock pins, and configuration pins. A detailed pinout diagram can be found in the product datasheet.

Functional Features

• In-system programmability allows for easy updates and modifications without the need for physical replacement.
• High-density logic cells provide ample resources for complex digital circuit designs.
• Flexible interconnect technology enables efficient routing of signals within the device.
• Fast performance and high-speed operation ensure quick execution of digital logic functions.
• Wide range of I/O standards allows compatibility with various external devices.

Advantages

• Versatility: The ISPLSI 5256VA-70LQ208 offers a wide range of features and options, making it suitable for diverse applications.
• Customizability: Its programmable nature allows users to tailor the device to their specific requirements.
• Cost-effective: By eliminating the need for custom-designed integrated circuits, it reduces development costs.
• Time-saving: The in-system programmability feature enables rapid prototyping and iterative design processes.

Disadvantages

• Learning Curve: Utilizing the full potential of the ISPLSI 5256VA-70LQ208 may require a learning curve due to its complexity.
• Limited Resources: While it provides a high-density logic capacity, extremely large-scale designs may require multiple devices or alternative solutions.

Working Principles

The ISPLSI 5256VA-70LQ208 operates based on the principles of field-programmable gate arrays (FPGAs). It consists of configurable logic blocks (CLBs), interconnect resources, and input/output blocks (IOBs). The CLBs contain look-up tables (LUTs) that can be programmed to implement desired logic functions. The interconnect resources allow for the routing of signals between different CLBs and IOBs. The IOBs provide interfaces for connecting external devices to the PLD.

Detailed Application Field Plans

The ISPLSI 5256VA-70LQ208 finds applications in various fields, including:

1. Communications: Used in networking equipment, routers, and switches for data processing and protocol handling.
2. Industrial Automation: Employed in control systems, motor drives, and robotics for real-time processing and control.
3. Automotive: Integrated into automotive electronics for functions like engine management, driver assistance systems, and infotainment.
4. Aerospace: Utilized in avionics systems for flight control, navigation, and communication.
5. Consumer Electronics: Found in devices such as gaming consoles, set-top boxes, and multimedia devices for signal processing and user interface control.

Detailed and Complete Alternative Models

1. Xilinx Spartan-6 XC6SLX9: A comparable FPGA with similar logic capacity and performance characteristics.
2. Altera Cyclone IV EP4CE6: Another alternative offering a range of features suitable for various applications.
3. Lattice iCE40UP5K: A low-power FPGA option with a smaller form factor, ideal for portable and battery-powered devices.

These alternative models provide similar functionality to the ISPLSI 5256VA-70LQ208 and can be considered based on specific project requirements.

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