XC9572-15PC44I

Product Overview

Category

XC9572-15PC44I 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 XC9572-15PC44I can be programmed to perform specific functions based on the user's requirements.
• High-speed operation: It operates at a clock frequency of up to 15 MHz, allowing for efficient processing of digital signals.
• Low power consumption: The device is designed to minimize power consumption, making it suitable for battery-powered applications.
• Versatile I/O capabilities: It offers a wide range of input/output options, enabling seamless integration with other components.

Package

XC9572-15PC44I is available in a 44-pin plastic quad flat package (PQFP). This package provides mechanical protection and facilitates easy installation on printed circuit boards (PCBs).

Essence

The essence of XC9572-15PC44I lies in its ability to provide reconfigurable logic functionality, allowing designers to implement complex digital circuits without the need for custom hardware solutions.

Packaging/Quantity

XC9572-15PC44I is typically packaged in reels or tubes, depending on the manufacturer's specifications. The quantity per package may vary, but it is commonly available in quantities of 25 or more.

Specifications

• Operating voltage: 3.3V
• Maximum operating frequency: 15 MHz
• Number of logic cells: 72
• Number of I/O pins: 36
• Programmable interconnects: 1,600
• On-chip memory: 256 bits
• JTAG programming interface: Yes

Detailed Pin Configuration

The XC9572-15PC44I has a total of 44 pins, each serving a specific purpose. The pin configuration is as follows:

1. VCCIO: Power supply for I/O pins
2. GND: Ground reference
3. TCK: Test clock input (JTAG)
4. TMS: Test mode select input (JTAG)
5. TDI: Test data input (JTAG)
6. TDO: Test data output (JTAG)
7. VCCINT: Internal power supply
8. OE: Output enable
9. CE: Chip enable
10. CLK: Clock input
11. DIN: Data input
12. DOUT: Data output 13-36. I/O Pins: General-purpose input/output pins 37-44. NC: No connection

Functional Features

The XC9572-15PC44I offers several functional features that enhance its usability and performance:

• In-system programmability: The device can be programmed while in operation, allowing for on-the-fly modifications and updates.
• High-speed internal architecture: It employs advanced circuitry to ensure efficient processing of digital signals at high clock frequencies.
• Flexible I/O standards: The XC9572-15PC44I supports various I/O standards, including LVTTL, LVCMOS, and HSTL, providing compatibility with a wide range of devices.
• JTAG boundary scan: The built-in JTAG interface enables boundary scan testing, simplifying the debugging and verification process.

Advantages and Disadvantages

Advantages

• Flexibility: The XC9572-15PC44I's programmable nature allows for easy customization and adaptation to different design requirements.
• Cost-effective: By eliminating the need for custom hardware solutions, it reduces development costs and time-to-market.
• Reusability: The device can be reprogrammed multiple times, making it suitable for prototyping and iterative design processes.

Disadvantages

• Limited resources: The XC9572-15PC44I has a finite number of logic cells and I/O pins, which may restrict the complexity of designs that can be implemented.
• Learning curve: Utilizing programmable logic devices requires familiarity with hardware description languages (HDL) and design tools, which may pose a learning challenge for beginners.

Working Principles

The XC9572-15PC44I operates based on the principles of field-programmable gate arrays (FPGAs). It consists of configurable logic blocks (CLBs), interconnect resources, and I/O elements. The CLBs contain lookup tables (LUTs) that can be programmed to implement specific logic functions. The interconnect resources allow for flexible routing of signals between different CLBs and I/O elements. By configuring the LUTs and interconnects, designers can create custom digital circuits within the device.

Detailed Application Field Plans

XC9572-15PC44I finds applications in various fields, including:

1. Embedded systems: It can be used to implement control and communication interfaces in embedded systems, such as