ATF1502AS-7JX44

Product Overview

Category

ATF1502AS-7JX44 belongs to the category of programmable logic devices (PLDs).

Use

This product is primarily used in digital circuit design and implementation. It provides a flexible and customizable solution for various applications.

Characteristics

• Programmable: The ATF1502AS-7JX44 can be programmed to perform specific functions based on user requirements.
• High Integration: It offers a high level of integration, combining multiple logic gates and flip-flops into a single device.
• Versatile: This PLD supports a wide range of applications due to its programmability.
• Compact Package: The ATF1502AS-7JX44 comes in a compact package, making it suitable for space-constrained designs.
• Low Power Consumption: It operates at low power levels, ensuring energy efficiency.

Package and Quantity

The ATF1502AS-7JX44 is available in a 44-pin PLCC (Plastic Leaded Chip Carrier) package. Each package contains one unit of the device.

Specifications

• Logic Cells: 1500
• Maximum Frequency: 100 MHz
• Operating Voltage: 3.3V
• I/O Pins: 36
• JTAG Support: Yes
• Programming Method: In-system programmable (ISP)

Pin Configuration

The ATF1502AS-7JX44 has a total of 44 pins. The pin configuration is as follows:

1. VCCIO
2. GND
3. IO_0
4. IO_1
5. IO_2
6. IO_3
7. IO_4
8. IO_5
9. IO_6
10. IO_7
11. IO_8
12. IO_9
13. IO_10
14. IO_11
15. IO_12
16. IO_13
17. IO_14
18. IO_15
19. IO_16
20. IO_17
21. IO_18
22. IO_19
23. IO_20
24. IO_21
25. IO_22
26. IO_23
27. IO_24
28. IO_25
29. IO_26
30. IO_27
31. IO_28
32. IO_29
33. IO_30
34. IO_31
35. IO_32
36. IO_33
37. IO_34
38. IO_35
39. TDI
40. TDO
41. TMS
42. TCK
43. GND
44. VCC

Functional Features

• Flexible Functionality: The ATF1502AS-7JX44 can be programmed to perform a wide range of functions, including logic operations, data storage, and signal processing.
• Reconfigurability: It allows for easy reprogramming, enabling design changes without the need for hardware modifications.
• High-Speed Operation: With a maximum frequency of 100 MHz, this PLD can handle complex tasks efficiently.
• JTAG Support: The device supports Joint Test Action Group (JTAG) interface, facilitating debugging and testing processes.

Advantages and Disadvantages

Advantages

• Customizability: The ATF1502AS-7JX44 offers the ability to create tailored solutions for specific applications.
• Cost-Effective: By eliminating the need for dedicated hardware components, it reduces overall system costs.
• Time-Saving: The programmable nature of this PLD allows for faster development cycles compared to traditional fixed-function circuits.

Disadvantages

• Learning Curve: Utilizing the full potential of this device requires knowledge of hardware description languages and programming techniques.
• Limited Resources: The ATF1502AS-7JX44 has a finite number of logic cells, which may restrict the complexity of designs.

Working Principles

The ATF1502AS-7JX44 operates based on the principles of programmable logic. It consists of an array of configurable logic blocks interconnected through programmable routing resources. These logic blocks can be programmed to implement various functions by defining the interconnections between them.

During operation, the PLD reads the configuration data from its internal memory, which determines the behavior of the device. This configuration data is typically generated using hardware description languages (HDL) or specialized design software.

Application Field Plans

The ATF1502AS-7JX44 finds applications in various fields, including:

1. Embedded Systems: It can be used to implement control and interface functions in embedded systems.
2. Communication Systems: This PLD enables the development of custom communication protocols and signal processing algorithms.
3. Industrial Automation: It provides flexibility in designing automation systems, allowing for customization based on