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ISPLSI 1048E-90LT
Introduction
The ISPLSI 1048E-90LT is a programmable logic device (PLD) belonging to the category of complex programmable logic devices (CPLDs). This versatile device is widely used in various electronic applications due to its unique characteristics and functional features.
Basic Information Overview
- Category: Complex Programmable Logic Device (CPLD)
- Use: The ISPLSI 1048E-90LT is utilized for implementing custom digital circuits and logic functions in electronic systems.
- Characteristics: It offers high logic density, low power consumption, and reprogrammable functionality.
- Package: The ISPLSI 1048E-90LT is available in a compact and durable package suitable for surface mount technology (SMT) applications.
- Essence: Its essence lies in providing flexible and efficient logic implementation for diverse electronic designs.
- Packaging/Quantity: The device is typically packaged in trays or reels, with quantities varying based on the manufacturer's specifications.
Specifications
- Logic Elements: 1,048
- Operating Voltage: 3.3V
- Speed Grade: 90ns
- I/O Pins: 48
- Package Type: 100-pin TQFP
Detailed Pin Configuration
The detailed pin configuration of the ISPLSI 1048E-90LT can be found in the manufacturer's datasheet, which provides comprehensive information about the pin assignments and functionalities.
Functional Features
- Reprogrammability: The device can be reconfigured multiple times, allowing for iterative design changes.
- High Logic Density: It offers a large number of logic elements in a compact package, enabling complex logic implementations.
- Low Power Consumption: The CPLD operates efficiently with minimal power requirements, making it suitable for battery-powered applications.
Advantages and Disadvantages
Advantages
- Flexibility in Logic Design
- Fast Turnaround Time for Iterative Designs
- Low Power Consumption
Disadvantages
- Limited Resources Compared to FPGAs
- Less Suitable for High-Speed Applications
Working Principles
The ISPLSI 1048E-90LT operates based on the principles of configurable logic, where the internal logic elements and interconnections can be programmed to implement custom logic functions. This flexibility allows for the creation of diverse digital circuits within the device.
Detailed Application Field Plans
The ISPLSI 1048E-90LT finds extensive application in various fields such as: - Industrial Control Systems - Consumer Electronics - Communication Equipment - Automotive Electronics
Detailed and Complete Alternative Models
- Alternative Model 1: ISPLSI 1016E-80LT
- Alternative Model 2: ISPLSI 2064VE-100LT44
In conclusion, the ISPLSI 1048E-90LT serves as a valuable tool for implementing custom digital logic in electronic systems, offering a balance of flexibility, logic density, and power efficiency. Its reprogrammable nature and versatile applications make it a preferred choice for designers seeking efficient CPLD solutions.
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What is the ISPLSI 1048E-90LT?
- The ISPLSI 1048E-90LT is a high-performance in-system programmable logic device (PLD) that offers advanced features and capabilities for implementing complex digital functions.
What are the key features of the ISPLSI 1048E-90LT?
- The key features include 48 macrocells, 36 input/output pins, 90ns propagation delay, in-system programmability, and low power consumption.
How can the ISPLSI 1048E-90LT be used in technical solutions?
- It can be used for applications such as digital signal processing, control systems, communication interfaces, and other complex digital functions requiring programmable logic.
What are the advantages of using the ISPLSI 1048E-90LT in technical solutions?
- Advantages include its flexibility, reprogrammability, fast propagation delay, low power consumption, and integration of multiple functions into a single device.
What are the typical voltage and temperature operating ranges for the ISPLSI 1048E-90LT?
- The device operates at 3.3V and can withstand a wide temperature range from -40°C to 85°C.
Can the ISPLSI 1048E-90LT be reprogrammed in-circuit?
- Yes, it supports in-system programming (ISP) which allows for reprogramming without removing the device from the circuit.
What design software is compatible with the ISPLSI 1048E-90LT?
- The device is supported by industry-standard design tools such as Lattice Diamond and ispLEVER, providing a familiar environment for development.
Are there any application notes or reference designs available for the ISPLSI 1048E-90LT?
- Yes, Lattice Semiconductor provides comprehensive application notes, reference designs, and technical documentation to assist in the implementation of the device in various applications.
What are the typical uses of the ISPLSI 1048E-90LT in industrial applications?
- It is commonly used in industrial automation, motor control, sensor interfacing, and other embedded control systems.
Where can I find support and technical assistance for the ISPLSI 1048E-90LT?
- Lattice Semiconductor offers technical support through their website, including datasheets, application notes, and access to their technical support team for further assistance.