ATF1502AS-15AI44

Product Overview

Category: Integrated Circuit (IC)

Use: The ATF1502AS-15AI44 is a programmable logic device (PLD) that belongs to the ATF1500AS family of devices. It is designed for use in various digital applications, including telecommunications, industrial control systems, and consumer electronics.

Characteristics: - High-performance CMOS technology - Low power consumption - Small form factor - Wide operating voltage range - High-speed operation - Flexible programming options

Package: The ATF1502AS-15AI44 is available in a 44-pin plastic quad flat pack (PQFP) package. This package provides mechanical protection and facilitates easy integration into circuit boards.

Essence: The ATF1502AS-15AI44 is a versatile programmable logic device that offers designers the flexibility to implement complex digital functions in a compact and efficient manner.

Packaging/Quantity: The ATF1502AS-15AI44 is typically supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Maximum Operating Frequency: 15 MHz
• Number of Macrocells: 32
• Number of I/O Pins: 36
• Operating Voltage Range: 3.0V - 5.5V
• Programmable Logic Blocks: 16
• On-Chip Memory: 256 bits
• JTAG Boundary Scan Support: Yes
• Package Dimensions: 10mm x 10mm

Detailed Pin Configuration

The ATF1502AS-15AI44 has a total of 44 pins, each serving a specific function. Here is a brief overview of the pin configuration:

• VCCIO: Power supply pin for I/O buffers.
• GND: Ground reference pin.
• TDI, TDO, TMS, TCK: JTAG interface pins for boundary scan testing.
• OE: Output enable pin for enabling/disabling the output buffers.
• CLK: Clock input pin for synchronous operation.
• RESET: Reset input pin for initializing the device.
• I/O Pins (36): General-purpose input/output pins for interfacing with external devices.

For a complete and detailed pin configuration diagram, please refer to the datasheet provided by the manufacturer.

Functional Features

• High-speed performance: The ATF1502AS-15AI44 operates at a maximum frequency of 15 MHz, allowing for efficient execution of digital functions.
• Flexible programming options: The device can be programmed using industry-standard hardware description languages (HDL) or through dedicated programming tools provided by the manufacturer.
• On-chip memory: The ATF1502AS-15AI44 includes 256 bits of on-chip memory, which can be used for storing configuration data or other small data sets.
• JTAG boundary scan support: The device supports JTAG boundary scan testing, enabling easy debugging and verification of the circuitry.

Advantages and Disadvantages

Advantages: - Versatile and flexible programmable logic device. - Small form factor allows for space-efficient integration into circuit boards. - Wide operating voltage range enables compatibility with various power supply systems. - Low power consumption for energy-efficient designs. - High-speed operation for quick execution of digital functions.

Disadvantages: - Limited number of macrocells compared to higher-end PLDs. - Relatively small on-chip memory capacity. - May require additional programming tools or hardware for configuration.

Working Principles

The ATF1502AS-15AI44 is based on CMOS technology and utilizes programmable logic blocks to implement digital functions. These logic blocks consist of configurable logic elements (CLEs) that can be interconnected to create complex logic circuits. The device can be programmed using hardware description languages (HDL) or dedicated programming tools, which generate a configuration file that is then loaded onto the device.

During operation, the ATF1502AS-15AI44 receives input signals through its I/O pins and processes them according to the programmed logic. The output signals are then driven out through the corresponding output pins. The device operates synchronously with an external clock signal, allowing for precise timing control.

Detailed Application Field Plans

The ATF1502AS-15AI44 finds applications in various fields, including:

1. Telecommunications: The device can be used in communication systems for protocol handling, data routing, and signal processing.
2. Industrial Control Systems: It is suitable for implementing control logic in industrial automation systems, such as PLCs (Programmable Logic Controllers).
3. Consumer Electronics: The ATF1502AS-15AI44 can be utilized in devices like gaming consoles, set-top boxes, and home automation systems for performing various digital functions.

Detailed and Complete Alternative Models

1. ATF1502AS-10AU44: Similar to ATF1502AS-15AI44, but operates at a