ATF1502ASV-20AI44

Product Overview

Category

ATF1502ASV-20AI44 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 ATF1502ASV-20AI44 can be programmed to perform specific functions based on user requirements.
• High Integration: It integrates multiple logic gates, flip-flops, and other components into a single device.
• Versatile: This PLD can be used in a wide range of applications due to its programmability.
• Compact Package: The ATF1502ASV-20AI44 comes in a small package, making it suitable for space-constrained designs.
• Low Power Consumption: It operates at low power levels, making it energy-efficient.

Package and Quantity

The ATF1502ASV-20AI44 is available in a 44-pin Small Outline Integrated Circuit (SOIC) package. It is typically sold individually or in small quantities.

Specifications

• Device Type: Programmable Logic Device (PLD)
• Family: ATF1502ASV
• Speed Grade: 20
• Package Type: 44-pin SOIC
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 3.3V
• Maximum Operating Frequency: 20 MHz
• Number of Logic Elements: 1500
• Number of I/O Pins: 36
• Programmable Gates: Yes
• JTAG Support: Yes

Pin Configuration

The ATF1502ASV-20AI44 has a total of 44 pins. The pin configuration is as follows:

1. VCCIO
2. GND
3. IO1
4. IO2
5. IO3
6. IO4
7. IO5
8. IO6
9. IO7
10. IO8
11. IO9
12. IO10
13. IO11
14. IO12
15. IO13
16. IO14
17. IO15
18. IO16
19. IO17
20. IO18
21. IO19
22. IO20
23. IO21
24. IO22
25. IO23
26. IO24
27. IO25
28. IO26
29. IO27
30. IO28
31. IO29
32. IO30
33. IO31
34. IO32
35. IO33
36. IO34
37. IO35
38. IO36
39. GND
40. VCCIO
41. TCK
42. TMS
43. TDI
44. TDO

Functional Features

• Programmability: The ATF1502ASV-20AI44 can be programmed using industry-standard hardware description languages (HDL) such as VHDL or Verilog.
• High-Speed Operation: It supports a maximum operating frequency of 20 MHz, enabling efficient execution of complex logic functions.
• JTAG Support: The device is equipped with Joint Test Action Group (JTAG) support, allowing for easy debugging and testing during development.

Advantages and Disadvantages

Advantages

• Flexibility: The ATF1502ASV-20AI44 offers the flexibility to implement custom logic functions according to specific requirements.
• Integration: It integrates multiple logic elements into a single device, reducing the need for additional components.
• Compact Size: The small package size makes it suitable for designs with limited space.
• Low Power Consumption: The device operates at low power levels, resulting in energy-efficient operation.

Disadvantages

• Limited Capacity: The ATF1502ASV-20AI44 has a limited number of logic elements, which may restrict the complexity of designs it can accommodate.
• Programming Complexity: Programming PLDs requires expertise in hardware description languages and design tools, making it less accessible for beginners.

Working Principles

The ATF1502ASV-20AI44 operates based on the principles of programmable logic. It consists of configurable logic blocks (CLBs), interconnect resources, and input/output (I/O) blocks. The CLBs contain look-up tables (LUTs) that can be programmed to implement specific logic functions. The interconnect resources allow for the routing of signals between different CLBs and I/O blocks. The I/O blocks provide interfaces for external connections.

During programming, the desired logic functions are defined using a hardware description language and synthesized into a configuration file. This file is then loaded onto the ATF1502ASV-20AI44 using programming tools. Once programmed, the device executes the specified logic functions based on the input signals received.

Application Field Plans

The ATF1502