Overview
The Intel EPM7128STC100-10N is a Complex Programmable Logic Device (CPLD) from the MAX 7000 family, designed by Altera Corporation and now part of Intel. This device is part of a family that offers high-density, in-system programmable logic solutions. The EPM7128STC100-10N is particularly notable for its 2,500 usable gates, making it suitable for a wide range of digital logic applications.
Key Specifications
| Feature | Specification |
|---|---|
| Usable Gates | 2,500 |
| Macrocells | 128 |
| Logic Array Blocks | 8 |
| Maximum User I/O Pins | 100 |
| Pin-to-Pin Logic Delays | 5 ns |
| Counter Frequencies | Up to 175.4 MHz |
| Operating Voltage | 3.3 V or 5.0 V |
| Package Types | PQFP, TQFP, PLCC |
| In-System Programming (ISP) | Supported, IEEE Std. 1532 compliant |
Key Features
- In-System Programmability (ISP): Allows for programming and reprogramming without removing the device from the circuit board, compliant with IEEE Std. 1532.
- MultiVolt I/O Interface: Enables the device to interface with both 3.3 V and 5.0 V devices.
- Programmable Security Bit: Protects proprietary designs by preventing unauthorized access to the programmed logic.
- Enhanced Interconnect Resources: Improves routability and performance of the logic functions.
- Fast Input Setup Times: Dedicated path from I/O pin to macrocell registers for faster setup times.
- Programmable Output Slew-Rate Control: Allows for controlling the output signal transition times.
Applications
The Intel EPM7128STC100-10N CPLD is versatile and can be used in a variety of applications, including:
- Digital Logic Circuits: For implementing complex digital logic functions in various electronic systems.
- Embedded Systems: In microcontroller-based systems where additional logic functionality is required.
- Communication Systems: For implementing protocols and interfaces in communication equipment.
- Industrial Control Systems: To control and monitor industrial processes.
- Consumer Electronics: In devices such as set-top boxes, DVD players, and other consumer electronic products.
Q & A
- What is the EPM7128STC100-10N used for?
The EPM7128STC100-10N is a Complex Programmable Logic Device (CPLD) used for implementing digital logic functions in various electronic systems. - How many usable gates does the EPM7128STC100-10N have?
The device has 2,500 usable gates. - What are the operating voltages for the EPM7128STC100-10N?
The device operates at 3.3 V or 5.0 V. - Does the EPM7128STC100-10N support in-system programming?
Yes, it supports in-system programming (ISP) and is compliant with IEEE Std. 1532. - What are the package types available for the EPM7128STC100-10N?
The device is available in PQFP, TQFP, and PLCC packages. - What is the maximum frequency for the counter in the EPM7128STC100-10N?
The counter frequencies can go up to 175.4 MHz. - Can the EPM7128STC100-10N be reprogrammed?
Yes, the device can be reprogrammed up to 100 times. - What is the purpose of the programmable security bit in the EPM7128STC100-10N?
The programmable security bit protects proprietary designs by preventing unauthorized access to the programmed logic. - Does the EPM7128STC100-10N support MultiVolt I/O interface?
Yes, it supports MultiVolt I/O interface, allowing it to interface with both 3.3 V and 5.0 V devices. - What is the significance of the enhanced interconnect resources in the EPM7128STC100-10N?
The enhanced interconnect resources improve the routability and performance of the logic functions.
