ISPGAL22V10C-15LJI

Product Overview

Category

ISPGAL22V10C-15LJI belongs to the category of programmable logic devices (PLDs).

Use

This product is commonly used in digital circuit design and implementation. It provides a flexible and customizable solution for various applications.

Characteristics

• Programmable: The ISPGAL22V10C-15LJI can be programmed to perform specific functions based on user requirements.
• High-speed operation: It operates at a speed of 15 ns, making it suitable for time-critical applications.
• Low power consumption: This device is designed to minimize power consumption, making it energy-efficient.
• Versatile: It supports a wide range of applications due to its programmability.

Package

The ISPGAL22V10C-15LJI comes in a Lattice JTAG ISP package.

Essence

The essence of this product lies in its ability to provide reconfigurable logic functions, allowing designers to create custom digital circuits without the need for dedicated hardware.

Packaging/Quantity

The ISPGAL22V10C-15LJI is typically packaged in trays or tubes, with each package containing a specified quantity of devices.

Specifications

• Operating Voltage: 3.3V
• Number of Inputs: 22
• Number of Outputs: 10
• Maximum Operating Frequency: 50 MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ISPGAL22V10C-15LJI has a total of 28 pins, which are configured as follows:

1. VCCIO
2. GND
3. I/O0
4. I/O1
5. I/O2
6. I/O3
7. I/O4
8. I/O5
9. I/O6
10. I/O7
11. I/O8
12. I/O9
13. I/O10
14. I/O11
15. I/O12
16. I/O13
17. I/O14
18. I/O15
19. I/O16
20. I/O17
21. I/O18
22. I/O19
23. I/O20
24. I/O21
25. GND
26. VCC
27. TCK
28. TMS

Functional Features

• In-system programmability: The ISPGAL22V10C-15LJI can be programmed while it is connected to the target system, allowing for easy updates and modifications.
• High logic capacity: It offers a large number of configurable logic elements, enabling complex digital circuit designs.
• JTAG interface: The device supports Joint Test Action Group (JTAG) interface for programming and debugging purposes.

Advantages and Disadvantages

Advantages

• Flexibility: The ability to reprogram the device allows for quick prototyping and design iterations.
• Cost-effective: By eliminating the need for dedicated hardware, the ISPGAL22V10C-15LJI reduces overall costs.
• Time-saving: Designers can rapidly implement changes without the need for physical modifications.

Disadvantages

• Limited performance: Compared to application-specific integrated circuits (ASICs), PLDs may have lower performance capabilities.
• Complexity: Programming and configuring PLDs require specialized knowledge and tools.

Working Principles

The ISPGAL22V10C-15LJI utilizes a combination of programmable logic blocks, interconnect resources, and input/output buffers to implement user-defined logic functions. These functions are defined through programming using hardware description languages or graphical design tools.

Detailed Application Field Plans

The ISPGAL22V10C-15LJI finds applications in various fields, including:

1. Communications: It can be used in network routers and switches for packet processing and traffic management.
2. Industrial automation: The device enables the implementation of control systems for manufacturing processes and machinery.
3. Automotive electronics: It is suitable for automotive control units, enabling functions such as engine management and driver assistance systems.
4. Consumer electronics: The ISPGAL22V10C-15LJI can be utilized in devices like gaming consoles and multimedia systems for custom logic implementation.

Detailed and Complete Alternative Models

1. Xilinx XC9500XL series
2. Altera MAX 7000 series
3. Microchip ATF150x series
4. Actel ProASIC3 series
5. QuickLogic PolarPro series

These alternative models offer similar programmable logic capabilities and are widely used in the industry.

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