The ISPLSI2128E-180LT176 is a high-performance, in-system programmable Complex Programmable Logic Device (CPLD) from Lattice Semiconductor. It's designed for implementing a wide range of digital logic functions and offers a flexible and efficient solution for various applications. The device's in-system programmability allows for easy design modifications and updates directly on the circuit board, reducing development time and costs.
Applications
- High-speed control logic
- Address decoding
- Peripheral interfacing
- State machine implementation
- Glue logic for microprocessors
Features
- In-System Programmable (ISP): Enables on-board programming and reprogramming for design flexibility.
- High Performance: 180 MHz maximum operating frequency for demanding applications.
- Flexible Architecture: Accommodates a wide variety of logic functions.
- Low Power Consumption: Reduces overall system power requirements.
- Extensive I/O: Provides ample connectivity for external devices.
- LT176 Package: Compact package for space-constrained applications.
- JEDEC File Compatibility: Supports standard programming formats.
Benefits
- Reduced Development Time: In-system programmability simplifies design iterations.
- Increased System Flexibility: Allows for easy adaptation to changing requirements.
- Lower System Cost: Reduces the need for external components.
- Improved System Performance: High-speed operation enhances overall system efficiency.
- Enhanced System Reliability: Robust design ensures stable operation.
Additional Details
The ISPLSI2128E-180LT176 is based on a CMOS E2PROM process, providing non-volatile storage of the configuration data. The device architecture features a global routing pool and programmable AND/OR arrays, allowing for efficient implementation of complex logic functions. Programming is performed using a standard JEDEC file format. The LT176 package refers to the specific package type and pin count, and it's important to consult the device datasheet for detailed specifications including pin assignments, timing characteristics, and power requirements. Proper decoupling capacitors should be used near the power pins to ensure stable operation. Thermal considerations may be necessary depending on the application's power dissipation and ambient temperature.