EPM7128SLI84-10

The EPM7128SLI84-10 is a high-density programmable logic device in the MAX® 7000S CPLD series, featuring 128 macrocells and high-speed performance. It offers In-System Programmability (ISP) via JTAG, enabling flexible and efficient reprogramming of the device in the end-application.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• GND: Ground connection
• IOVCC: I/O buffer power supply
• VCC: Core power supply
• SDO: Serial data output
• TDI: Test data input for JTAG
• TMS: Test mode select for JTAG
• TCK: Test clock input for JTAG
• NCONFIG: Device configuration enable
• CE: Chip enable
• OEx: Output enable for user I/Os
• CLK: Global clock input
• CLR: Clear (asynchronous clear input)
• LRN: Learn mode input for in-circuit configuration
• GWE: Global write enable
• DI[0:127]: Data input pins

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the EPM7128SLI84-10 CPLD for a visual representation.

Key Features

• 128 Macrocells: Offers 128 macrocells for implementing logic functions and complex designs.
• High-Speed Performance: Provides fast propagation delays and clock-to-output times for high-speed applications.
• In-System Programmability (ISP): Supports in-system programming via the JTAG interface, allowing for convenient device reprogramming in the end-application.
• Low Power Consumption: Optimized for low power operation, suitable for power-sensitive designs.
• Wide Operating Voltage Range: Compatible with various voltage levels for flexible integration into different systems.
• Industrial Temperature Range: Designed to operate reliably in industrial temperature environments.

Note: For detailed technical specifications, please refer to the EPM7128SLI84-10 datasheet.

Application

• Embedded Systems: Suitable for use in embedded systems for logic control and interfacing.
• Telecommunication Equipment: Used in telecommunication devices for implementing signal processing and control functions.
• Industrial Automation: Applied in industrial automation systems for logic and sequence control.

Functionality

The EPM7128SLI84-10 CPLD is a high-density programmable logic device that provides versatile logic implementation and high-speed performance. It supports in-system programmability via JTAG, making it ideal for applications requiring reconfigurable logic.

Usage Guide

• Power Supply: Connect VCC and IOVCC to the respective power supplies, and connect GND to the ground.
• Configuration: Use NCONFIG and GWE signals for device configuration and in-system programming.
• Logic Implementation: Utilize the 128 macrocells for implementing custom logic functions and designs.

Frequently Asked Questions

Q: Can the EPM7128SLI84-10 support high-speed applications?
A: Yes, the EPM7128SLI84-10 offers high-speed performance with fast propagation delays, making it suitable for high-speed applications.

Q: Is in-system programming possible with the EPM7128SLI84-10?
A: Yes, the EPM7128SLI84-10 supports in-system programmability via the JTAG interface, allowing for flexible device reprogramming in the end-application.