EP4CE40F23C9L

Product Overview

Category

EP4CE40F23C9L belongs to the category of Field-Programmable Gate Arrays (FPGAs).

Use

This FPGA is commonly used in various electronic applications that require high-performance digital logic circuits.

Characteristics

• EP4CE40F23C9L offers a high level of integration, allowing for complex digital designs.
• It provides reconfigurability, enabling users to modify the functionality of the device even after it has been manufactured.
• The FPGA supports a wide range of input/output (I/O) standards, making it versatile for different applications.
• It offers low power consumption, making it suitable for battery-powered devices.
• The device operates at high speeds, facilitating rapid data processing.

Package and Quantity

EP4CE40F23C9L is available in a compact package, typically a plastic quad flat pack (PQFP). The quantity per package varies depending on the supplier and customer requirements.

Specifications

• Logic Elements: 39,600
• Embedded Memory: 1,638 Kbits
• Maximum User I/Os: 346
• Maximum User I/O Pins: 260
• Clock Networks: 8
• PLLs: 4
• Maximum Operating Frequency: 400 MHz
• Supply Voltage: 1.2V

Pin Configuration

The EP4CE40F23C9L FPGA has a total of 346 user I/O pins. The pin configuration is as follows:

• Pin 1: GND
• Pin 2: VCCIO0
• Pin 3: IOL1N0
• Pin 4: IOL1P0
• ...
• Pin 345: IOL34N17
• Pin 346: IOL34P17

For a detailed pin configuration diagram, please refer to the manufacturer's datasheet.

Functional Features

EP4CE40F23C9L offers several functional features that enhance its usability:

1. High-Speed Data Processing: The FPGA operates at a maximum frequency of 400 MHz, enabling rapid data processing and real-time applications.
2. Reconfigurability: Users can modify the device's functionality by reprogramming it, allowing for flexibility in design iterations.
3. Embedded Memory: The FPGA includes 1,638 Kbits of embedded memory, facilitating efficient storage and retrieval of data.
4. Versatile I/O Standards: The device supports various I/O standards, such as LVCMOS, LVTTL, and SSTL, making it compatible with different interface requirements.
5. Clock Management: EP4CE40F23C9L incorporates eight clock networks and four phase-locked loops (PLLs), enabling precise timing control.

Advantages and Disadvantages

Advantages

• High integration level allows for complex designs.
• Reconfigurability enables flexibility in design modifications.
• Low power consumption makes it suitable for battery-powered devices.
• Versatile I/O standards provide compatibility with different interfaces.
• High-speed data processing facilitates real-time applications.

Disadvantages

• Steep learning curve for beginners due to the complexity of FPGA programming.
• Limited availability of alternative models from other manufacturers.
• Higher cost compared to traditional fixed-function integrated circuits.

Working Principles

EP4CE40F23C9L is based on the principle of configurable logic. It consists of an array of programmable logic elements interconnected through configurable routing resources. These logic elements can be programmed to implement desired digital functions using hardware description languages (HDL) or schematic entry tools. The configuration data is stored in non-volatile memory cells within the FPGA, allowing the device to retain its programmed functionality even after power is removed.

Application Field Plans

EP4CE40F23C9L finds applications in various fields, including:

1. Communications: Used in wireless base stations, network routers, and data communication equipment.
2. Industrial Automation: Employed in programmable logic controllers (PLCs), motor control systems, and robotics.
3. Automotive: Integrated into automotive electronics for functions like advanced driver-assistance systems (ADAS) and infotainment systems.
4. Aerospace and Defense: Utilized in radar systems, avionics, and military communication equipment.
5. Medical Devices: Incorporated into medical imaging systems, patient monitoring devices, and laboratory equipment.

Alternative Models

While EP4CE40F23C9L is a popular FPGA model, there are alternative models available from other manufacturers that offer similar functionality. Some notable alternatives include:

1. Xilinx Spartan-6 XC6SLX45
2. Altera Cyclone IV EP4CE30F23C7
3. Lattice Semiconductor iCE40HX8K

These alternative models provide comparable features and can be considered based on specific project requirements.

In conclusion